Remove unused BaseURL

- Add GET /mgmt/spotify/callback (no auth) for browser OAuth redirect
- Restore POST /mgmt/spotify/confirm (Basic Auth) for ueberboese mobile app
- Callback returns HTML success/error pages; confirm returns JSON
- Both call the same ExchangeCodeAndStore() logic

.env.example

@@ -41,3 +41,20 @@ PREFERRED_DEVICES="Living Room@192.168.1.100:8090;Kitchen@192.168.1.101;192.168.
 # Alternative format examples:
 # PREFERRED_DEVICES="192.168.178.35;192.168.178.28"
 # PREFERRED_DEVICES="SoundTouch 10@192.168.178.35;SoundTouch 20@192.168.178.28"
+
+# Spotify Integration
+# Create an app at https://developer.spotify.com/dashboard
+# SPOTIFY_CLIENT_ID=your_client_id
+# SPOTIFY_CLIENT_SECRET=your_client_secret
+# Auth confirmation url using GET, works in browsers
+# SPOTIFY_REDIRECT_URI=https://your-server.example.com/mgmt/spotify/callback
+# Auth confirmation url using POST, works with the ueberboese-app (https://github.com/julius-d/ueberboese-app)
+# SPOTIFY_REDIRECT_URI=https://your-server.example.com/mgmt/spotify/confirm
+
+# Management API Authentication
+# Protects /mgmt/* endpoints (Spotify token access, account management)
+MGMT_USERNAME=admin
+MGMT_PASSWORD=change_me!
+
+# External base URL (required when behind a reverse proxy for OAuth callbacks)
+# BASE_URL=https://your-server.example.com

README.md

@@ -17,10 +17,13 @@ A comprehensive solution for controlling and preserving Bose SoundTouch devices,
 - ⚡ **Real-time Events**: WebSocket connection for live device state monitoring
 - 🔍 **Device Discovery**: Automatic discovery via UPnP/SSDP and mDNS
 - 📻 **Content Navigation**: Browse and search TuneIn, Pandora, Spotify, local music
+- 📻 **RadioBrowser**: Access thousands of internet radio stations via [radio-browser.info](docs/reference/radio-browser.md)
 - 🎙️ **Station Management**: Add and play radio stations without presets
 - 🖥️ **CLI Tool**: Comprehensive command-line interface
 - 🌐 **SoundTouch Service**: Emulate Bose cloud services for offline device operation
-- 🔧 **Service Migration**: Migrate devices to use local services instead of Bose cloud
+- 🔧 **Service Migration**: Migrate devices to use local services instead of Bose cloud (XML, Hosts, or DNS redirection)
+- 🔍 **DNS Discovery & Interception**: Dynamic DNS server for intercepting and logging Bose service queries (requires port 53)
+- 📊 **DNS Discovery Analysis**: Track and deduplicate all device DNS queries to discover hidden hostnames
 - 📊 **Traffic Analysis**: Proxy and log device communications
 - 📝 **HTTP Recording**: Persist interactions as re-playable `.http` files
 - 🧹 **Session Management**: Manage and cleanup recorded interaction sessions
@@ -317,8 +320,8 @@ func main() {
         Port: 8090,
     })
     
-    // Play Text-to-Speech message
-    err := c.PlayTTS("Welcome home!", "your-app-key", 70)
+    // Play Text-to-Speech message (language code "EN", "DE", etc.)
+    err := c.PlayTTS("Welcome home!", "your-app-key", "EN", 70)
     if err != nil {
         log.Fatal(err)
     }

cmd/soundtouch-cli/cmd_events.go

@@ -389,6 +389,10 @@ func handleSpecialMessage(message *models.SpecialMessage, filters map[string]boo
 			if !filters["userActivity"] {
 				return
 			}
+		case models.MessageTypeUserInactivity:
+			if !filters["userInactivity"] {
+				return
+			}
 		}
 	}
 
@@ -402,6 +406,12 @@ func handleSpecialMessage(message *models.SpecialMessage, filters map[string]boo
 	case models.MessageTypeUserActivity:
 		fmt.Printf("\n👤 User Activity [%s]\n", message.DeviceID)
 
+		if verbose {
+			fmt.Printf("  ⏰ Timestamp: %s\n", message.Timestamp.Format("15:04:05"))
+		}
+	case models.MessageTypeUserInactivity:
+		fmt.Printf("\n💤 User Inactivity [%s]\n", message.DeviceID)
+
 		if verbose {
 			fmt.Printf("  ⏰ Timestamp: %s\n", message.Timestamp.Format("15:04:05"))
 		}

cmd/soundtouch-cli/cmd_speaker.go

@@ -2,7 +2,6 @@ package main
 
 import (
 	"fmt"
-	"net/url"
 	"strings"
 
 	"github.com/gesellix/bose-soundtouch/pkg/models"
@@ -35,23 +34,12 @@ func playTTS(c *cli.Context) error {
 		return err
 	}
 
-	// URL encode the text for Google TTS
-	encodedText := url.QueryEscape(text)
-
-	// Build TTS URL with language support
-	ttsURL := fmt.Sprintf("http://translate.google.com/translate_tts?ie=UTF-8&tl=%s&client=tw-ob&q=%s", language, encodedText)
-
 	// Create PlayInfo for TTS
-	playInfo := &models.PlayInfo{
-		URL:     ttsURL,
-		AppKey:  appKey,
-		Service: "TTS Notification",
-		Message: "Google TTS",
-		Reason:  text,
-	}
-
+	var playInfo *models.PlayInfo
 	if volume > 0 {
-		playInfo.SetVolume(volume)
+		playInfo = models.NewTTSPlayInfo(text, appKey, language, volume)
+	} else {
+		playInfo = models.NewTTSPlayInfo(text, appKey, language)
 	}
 
 	err = client.PlayCustom(playInfo)
@@ -121,10 +109,11 @@ func playURL(c *cli.Context) error {
 	}
 
 	// Create PlayInfo for URL content
-	playInfo := models.NewURLPlayInfo(urlStr, appKey, service, message, reason)
-
+	var playInfo *models.PlayInfo
 	if volume > 0 {
-		playInfo.SetVolume(volume)
+		playInfo = models.NewURLPlayInfo(urlStr, appKey, service, message, reason, volume)
+	} else {
+		playInfo = models.NewURLPlayInfo(urlStr, appKey, service, message, reason)
 	}
 
 	err = client.PlayCustom(playInfo)

cmd/soundtouch-service/main.go

@@ -17,11 +17,13 @@ import (
 	"strings"
 	"time"
 
+	"github.com/gesellix/bose-soundtouch/pkg/discovery"
 	"github.com/gesellix/bose-soundtouch/pkg/service/certmanager"
 	"github.com/gesellix/bose-soundtouch/pkg/service/datastore"
 	"github.com/gesellix/bose-soundtouch/pkg/service/handlers"
 	"github.com/gesellix/bose-soundtouch/pkg/service/proxy"
 	"github.com/gesellix/bose-soundtouch/pkg/service/setup"
+	"github.com/gesellix/bose-soundtouch/pkg/service/spotify"
 	"github.com/go-chi/chi/v5"
 	"github.com/go-chi/chi/v5/middleware"
 	"github.com/urfave/cli/v2"
@@ -137,6 +139,56 @@ func main() {
 				Value:   "5m",
 				EnvVars: []string{"DISCOVERY_INTERVAL"},
 			},
+			&cli.BoolFlag{
+				Name:    "dns-discovery",
+				Usage:   "Enable DNS discovery server",
+				EnvVars: []string{"ENABLE_DNS_DISCOVERY"},
+			},
+			&cli.StringFlag{
+				Name:    "dns-upstream",
+				Usage:   "Upstream DNS server for non-Bose queries",
+				Value:   "8.8.8.8",
+				EnvVars: []string{"DNS_UPSTREAM"},
+			},
+			&cli.StringFlag{
+				Name:    "dns-bind",
+				Usage:   "Bind address for the DNS discovery server",
+				Value:   ":53",
+				EnvVars: []string{"DNS_BIND_ADDR"},
+			},
+			&cli.StringFlag{
+				Name:    "spotify-client-id",
+				Usage:   "Spotify OAuth client ID",
+				EnvVars: []string{"SPOTIFY_CLIENT_ID"},
+			},
+			&cli.StringFlag{
+				Name:    "spotify-client-secret",
+				Usage:   "Spotify OAuth client secret",
+				EnvVars: []string{"SPOTIFY_CLIENT_SECRET"},
+			},
+			&cli.StringFlag{
+				Name:    "spotify-redirect-uri",
+				Usage:   "Spotify OAuth redirect URI",
+				Value:   "ueberboese-login://spotify",
+				EnvVars: []string{"SPOTIFY_REDIRECT_URI"},
+			},
+			&cli.StringFlag{
+				Name:    "mgmt-username",
+				Usage:   "Management API username for HTTP Basic Auth",
+				Value:   "admin",
+				EnvVars: []string{"MGMT_USERNAME"},
+			},
+			&cli.StringFlag{
+				Name:    "mgmt-password",
+				Usage:   "Management API password for HTTP Basic Auth",
+				Value:   "change_me!",
+				EnvVars: []string{"MGMT_PASSWORD"},
+			},
+			&cli.StringFlag{
+				Name:    "base-url",
+				Usage:   "External base URL for OAuth callbacks behind reverse proxy",
+				EnvVars: []string{"BASE_URL"},
+			},
 		},
 		Action: func(c *cli.Context) error {
 			config := loadConfig(c)
@@ -160,10 +212,51 @@ func main() {
 			cm := initCertificateManager(config.dataDir)
 			sm := setup.NewManager(config.serverURL, ds, cm)
 			server := handlers.NewServer(ds, sm, config.serverURL, config.redact, config.logBody, config.record, config.enableSoundcorkProxy)
+			sm.GetDNSRunning = server.GetDNSRunning
 			server.SetSoundcorkURL(config.soundcorkURL)
 			server.SetHTTPServerURL(config.httpsServerURL)
 			server.SetVersionInfo(version, commit, date)
 			server.SetDiscoverySettings(config.discoveryInterval, persisted.DiscoveryEnabled)
+			server.SetDNSSettings(persisted.DNSEnabled, persisted.DNSUpstream, persisted.DNSBindAddr)
+			server.SetSpotifyConfig(config.spotifyClientID, config.spotifyClientSecret, config.spotifyRedirectURI)
+			server.SetMgmtConfig(config.mgmtUsername, config.mgmtPassword)
+
+			if config.spotifyClientID != "" {
+				spotifyService := spotify.NewSpotifyService(
+					config.spotifyClientID,
+					config.spotifyClientSecret,
+					config.spotifyRedirectURI,
+					config.dataDir,
+				)
+				server.SetSpotifyService(spotifyService)
+
+				clientIDPrefix := config.spotifyClientID
+				if len(clientIDPrefix) > 8 {
+					clientIDPrefix = clientIDPrefix[:8]
+				}
+
+				log.Printf("Spotify service initialized (client ID: %s...)", clientIDPrefix)
+			}
+
+			// Load and set initial DNS discoveries
+			dnsDiscoveries, err := ds.LoadDNSDiscoveries()
+			if err == nil && len(dnsDiscoveries) > 0 {
+				initial := make(map[string]*discovery.DiscoveredHost)
+				for _, entry := range dnsDiscoveries {
+					initial[entry.Hostname] = &discovery.DiscoveredHost{
+						Hostname:      entry.Hostname,
+						FirstSeen:     entry.FirstSeen,
+						LastSeen:      entry.LastSeen,
+						QueryCount:    entry.QueryCount,
+						IsBoseService: entry.IsBoseService,
+						IsIntercepted: entry.IsIntercepted,
+						RemoteAddr:    entry.RemoteAddr,
+					}
+				}
+
+				server.SetDNSDiscoveries(initial)
+			}
+
 			server.SetShortcuts(persisted.Shortcuts)
 
 			for path, status := range persisted.Shortcuts {
@@ -253,8 +346,16 @@ type serviceConfig struct {
 	logBody              bool
 	record               bool
 	enableSoundcorkProxy bool
+	dnsEnabled           bool
+	dnsUpstream          string
+	dnsBind              string
 	discoveryInterval    time.Duration
 	domains              []string
+	spotifyClientID      string
+	spotifyClientSecret  string
+	spotifyRedirectURI   string
+	mgmtUsername         string
+	mgmtPassword         string
 }
 
 func loadConfig(c *cli.Context) serviceConfig {
@@ -300,6 +401,10 @@ func loadConfig(c *cli.Context) serviceConfig {
 	record := c.Bool("record-interactions")
 	enableSoundcorkProxy := c.Bool("enable-soundcork-proxy")
 
+	dnsEnabled := c.Bool("dns-discovery")
+	dnsUpstream := c.String("dns-upstream")
+	dnsBind := c.String("dns-bind")
+
 	discoveryIntervalStr := c.String("discovery-interval")
 
 	discoveryInterval, err := time.ParseDuration(discoveryIntervalStr)
@@ -309,6 +414,12 @@ func loadConfig(c *cli.Context) serviceConfig {
 		discoveryInterval = 5 * time.Minute
 	}
 
+	spotifyClientID := c.String("spotify-client-id")
+	spotifyClientSecret := c.String("spotify-client-secret")
+	spotifyRedirectURI := c.String("spotify-redirect-uri")
+	mgmtUsername := c.String("mgmt-username")
+	mgmtPassword := c.String("mgmt-password")
+
 	return serviceConfig{
 		port:                 port,
 		bindAddr:             bindAddr,
@@ -322,8 +433,16 @@ func loadConfig(c *cli.Context) serviceConfig {
 		logBody:              logBody,
 		record:               record,
 		enableSoundcorkProxy: enableSoundcorkProxy,
+		dnsEnabled:           dnsEnabled,
+		dnsUpstream:          dnsUpstream,
+		dnsBind:              dnsBind,
 		discoveryInterval:    discoveryInterval,
 		domains:              domains,
+		spotifyClientID:      spotifyClientID,
+		spotifyClientSecret:  spotifyClientSecret,
+		spotifyRedirectURI:   spotifyRedirectURI,
+		mgmtUsername:         mgmtUsername,
+		mgmtPassword:         mgmtPassword,
 	}
 }
 
@@ -380,10 +499,19 @@ func applyPersistedSettings(ds *datastore.DataStore, config *serviceConfig) data
 		}
 	}
 
-	config.redact = persisted.RedactLogs || config.redact
-	config.logBody = persisted.LogBodies || config.logBody
-	config.record = persisted.RecordInteractions || config.record
-	config.enableSoundcorkProxy = persisted.EnableSoundcorkProxy || config.enableSoundcorkProxy
+	config.redact = persisted.RedactLogs
+	config.logBody = persisted.LogBodies
+	config.record = persisted.RecordInteractions
+	config.enableSoundcorkProxy = persisted.EnableSoundcorkProxy
+
+	config.dnsEnabled = persisted.DNSEnabled
+	if persisted.DNSUpstream != "" {
+		config.dnsUpstream = persisted.DNSUpstream
+	}
+
+	if persisted.DNSBindAddr != "" {
+		config.dnsBind = persisted.DNSBindAddr
+	}
 
 	return persisted
 }
@@ -399,6 +527,9 @@ func createDefaultSettings(ds *datastore.DataStore, config serviceConfig) datast
 		DiscoveryInterval:    config.discoveryInterval.String(),
 		DiscoveryEnabled:     true,
 		EnableSoundcorkProxy: config.enableSoundcorkProxy,
+		DNSEnabled:           config.dnsEnabled,
+		DNSUpstream:          config.dnsUpstream,
+		DNSBindAddr:          config.dnsBind,
 		Shortcuts: map[string]int{
 			"/.well-known/appspecific/com.chrome.devtools.json": http.StatusNotFound,
 			"/sw.js": http.StatusNotFound,
@@ -524,6 +655,25 @@ func setupRouter(server *handlers.Server) *chi.Mux {
 		r.Post("/error", server.HandleErrorStats)
 	})
 
+	r.Route("/mgmt", func(r chi.Router) {
+		// Browser OAuth callback — no auth required (Spotify redirects the
+		// user's browser here directly). The authorization code is single-use,
+		// short-lived, and useless without the client_secret.
+		r.Get("/spotify/callback", server.HandleMgmtSpotifyCallback)
+
+		// All other management endpoints require Basic Auth.
+		r.Group(func(r chi.Router) {
+			r.Use(server.BasicAuthMgmt())
+			r.Get("/accounts/{accountId}/speakers", server.HandleMgmtListSpeakers)
+			r.Get("/devices/{deviceId}/events", server.HandleMgmtDeviceEvents)
+			r.Post("/spotify/init", server.HandleMgmtSpotifyInit)
+			r.Post("/spotify/confirm", server.HandleMgmtSpotifyConfirm)
+			r.Get("/spotify/accounts", server.HandleMgmtSpotifyAccounts)
+			r.Get("/spotify/token", server.HandleMgmtSpotifyToken)
+			r.Post("/spotify/entity", server.HandleMgmtSpotifyEntity)
+		})
+	})
+
 	r.Get("/proxy/*", server.HandleProxyRequest)
 
 	r.Route("/setup", func(r chi.Router) {
@@ -546,6 +696,7 @@ func setupRouter(server *handlers.Server) *chi.Mux {
 		r.Post("/sync/{deviceIP}", server.HandleInitialSync)
 		r.Post("/test-connection/{deviceIP}", server.HandleTestConnection)
 		r.Post("/test-hosts/{deviceIP}", server.HandleTestHostsRedirection)
+		r.Post("/test-dns/{deviceIP}", server.HandleTestDNSRedirection)
 		r.Get("/ca.crt", server.HandleGetCACert)
 		r.Get("/proxy-settings", server.HandleGetProxySettings)
 		r.Post("/proxy-settings", server.HandleUpdateProxySettings)
@@ -556,6 +707,11 @@ func setupRouter(server *handlers.Server) *chi.Mux {
 		r.Get("/interactions/sessions/{session}/download", server.HandleDownloadSession)
 		r.Delete("/interactions/sessions/{session}", server.HandleDeleteSession)
 		r.Delete("/interactions/sessions", server.HandleCleanupSessions)
+
+		r.Get("/dns-discoveries", server.HandleGetDNSDiscoveries)
+		r.Get("/dns-discoveries/download", server.HandleDownloadDNSDiscoveries)
+		r.Delete("/dns-discoveries", server.HandleClearDNSDiscoveries)
+
 		r.Get("/devices/{deviceId}/events", server.HandleGetDeviceEvents)
 	})
 

cmd/soundtouch-service/main_test.go

@@ -0,0 +1,97 @@
+package main
+
+import (
+	"os"
+	"testing"
+
+	"github.com/gesellix/bose-soundtouch/pkg/service/datastore"
+)
+
+func TestApplyPersistedSettings(t *testing.T) {
+	tmpDir, err := os.MkdirTemp("", "main-test")
+	if err != nil {
+		t.Fatalf("Failed to create temp dir: %v", err)
+	}
+	defer os.RemoveAll(tmpDir)
+
+	ds := datastore.NewDataStore(tmpDir)
+
+	t.Run("overrides true with false", func(t *testing.T) {
+		config := &serviceConfig{
+			redact:               true,
+			logBody:              true,
+			record:               true,
+			enableSoundcorkProxy: true,
+		}
+
+		// Simulate the bug by using the old bitwise OR logic in the test,
+		// which should fail if we expect false.
+		// config.redact = config.redact || false -> stays true
+
+		settings := datastore.Settings{
+			RedactLogs:           false,
+			LogBodies:            false,
+			RecordInteractions:   false,
+			EnableSoundcorkProxy: false,
+		}
+		err := ds.SaveSettings(settings)
+		if err != nil {
+			t.Fatalf("Failed to save settings: %v", err)
+		}
+
+		applyPersistedSettings(ds, config)
+
+		if config.redact != false {
+			t.Errorf("Expected redact to be false, got true")
+		}
+		if config.logBody != false {
+			t.Errorf("Expected logBody to be false, got true")
+		}
+		if config.record != false {
+			t.Errorf("Expected record to be false, got true")
+		}
+		if config.enableSoundcorkProxy != false {
+			t.Errorf("Expected enableSoundcorkProxy to be false, got true")
+		}
+	})
+
+	t.Run("retains false when settings are false", func(t *testing.T) {
+		settings := datastore.Settings{
+			RedactLogs: false,
+		}
+		err := ds.SaveSettings(settings)
+		if err != nil {
+			t.Fatalf("Failed to save settings: %v", err)
+		}
+
+		config := &serviceConfig{
+			redact: false,
+		}
+
+		applyPersistedSettings(ds, config)
+
+		if config.redact != false {
+			t.Errorf("Expected redact to be false, got true")
+		}
+	})
+
+	t.Run("overrides false with true", func(t *testing.T) {
+		settings := datastore.Settings{
+			RedactLogs: true,
+		}
+		err := ds.SaveSettings(settings)
+		if err != nil {
+			t.Fatalf("Failed to save settings: %v", err)
+		}
+
+		config := &serviceConfig{
+			redact: false,
+		}
+
+		applyPersistedSettings(ds, config)
+
+		if config.redact != true {
+			t.Errorf("Expected redact to be true, got false")
+		}
+	})
+}

data/.gitignore

@@ -1,6 +1,7 @@
 accounts/
 certs/
 default/
+dns/
 interactions/
 patterns.json
 settings.json

docs/SUMMARY.md

@@ -33,6 +33,7 @@
 * [Preset Management](reference/PRESET-MANAGEMENT.md)
 * [Source Selection](reference/SOURCE-SELECTION.md)
 * [Volume Controls](reference/VOLUME-CONTROLS.md)
+* [RadioBrowser](reference/radio-browser.md)
 * [Bass Controls](reference/BASS-CONTROLS.md)
 * [Key Controls](reference/KEY-CONTROLS.md)
 * [Feature Mapping](reference/FEATURE-MAPPING.md)

docs/UNIMPLEMENTED-ENDPOINTS.md

@@ -370,7 +370,7 @@ soundtouch-cli speaker beep
 **Go Client Usage:**
 ```go
 // Text-to-Speech
-client.PlayTTS("Hello World", "your-app-key", 70)
+client.PlayTTS("Hello World", "your-app-key", "EN", 70)
 
 // URL content
 client.PlayURL("https://example.com/audio.mp3", "your-app-key", "Service", "Message", "Reason", 60)
@@ -1044,4 +1044,4 @@ The SoundTouch Plus Wiki provides comprehensive documentation for **64 additiona
 
 This documentation provides the complete foundation for implementing all endpoints from the SoundTouch Plus Wiki, enabling this Go library to become the definitive SoundTouch integration solution for everything from basic home automation to professional audio installations.
 
-*All examples and XML structures are verified against real SoundTouch hardware and extensively tested by the SoundTouch Plus community.*
+*All examples and XML structures are verified against real SoundTouch hardware and extensively tested by the SoundTouch Plus community.*

docs/guides/MIGRATION-SAFETY.md

@@ -27,7 +27,10 @@ Before you proceed with the actual migration, follow these steps:
 4.  **Validate SSH Access**: Confirm the device responds to SSH without a password. 
     - In the Web UI **Migration** tab, select your speaker and verify that the "SSH Connection" status shows ✅ Success.
     - This toolkit automatically handles the necessary SSH parameters (ciphers and key exchanges) required by older Bose firmware.
-5.  **Use XML Migration First**: The `XML` migration method is less invasive than the `Hosts` method. It only changes the application config and doesn't require modifying the system's DNS/CA trust store if you don't need full HTTPS interception initially.
+5.  **Migration Methods**: 
+    - **XML Migration (Default)**: Less invasive, only changes the application config. Best for simple redirection.
+    - **Hosts Migration**: Modifies `/etc/hosts` on the device. Good for system-wide redirection of specific domains.
+    - **ResolvConf Migration**: Points the device to the AfterTouch DNS server. Best for discovering unknown Bose endpoints and dynamic interception. **Note**: This method requires the DNS Discovery Server to be running on port 53. The service includes a pre-flight check to ensure the server is properly bound before allowing this migration.
 6.  **Monitor Logs**: Run the `soundtouch-service` with `DEBUG` or `INFO` logging to see the step-by-step progress of the migration.
 
 #### 🔄 Rollback Strategy

docs/guides/SOUNDTOUCH-SERVICE.md

@@ -7,13 +7,16 @@ The `soundtouch-service` is a comprehensive local server that emulates Bose's cl
 The service provides:
 
 - **🏠 Local Service Emulation**: Complete BMX (Bose Media eXchange) and Marge service implementation
-- **🔧 Device Migration**: Seamlessly migrate devices from Bose cloud to local services  
+- **🔧 Device Migration**: Seamlessly migrate devices from Bose cloud to local services via XML config, `/etc/hosts`, or `/etc/resolv.conf`
+- **🔍 DNS Discovery & Interception**: Built-in DNS server to discover unknown Bose endpoints and selectively intercept cloud traffic
 - **📊 Traffic Proxying**: Inspect and log all device communications for debugging
 - **🌐 Web Management UI**: Browser-based interface for device management
 - **💾 Persistent Data**: Store device configurations, presets, and usage statistics
 - **📝 HTTP Recording**: Persist all interactions as re-playable `.http` files
+- **📥 Session Archiving**: Download entire interaction sessions as `.tar.gz` for offline analysis
 - **🔍 Auto-Discovery**: Automatically detect and configure SoundTouch devices
 - **🔒 Offline Operation**: Continue using full device functionality without internet
+- **🔗 Bose Proxy & Soundcork Fallback**: Dynamic proxying with automatic fallback to local [SoundCork](https://github.com/deborahgu/soundcork) emulation if enabled
 
 ## Architecture
 
@@ -148,20 +151,23 @@ The service supports multiple ways to configure its behavior. When multiple sour
 
 ### Configuration Options
 
-| Variable                           | Flag                       | Description                                      | Default                   |
-|------------------------------------|----------------------------|--------------------------------------------------|---------------------------|
-| `PORT`                             | `--port`, `-p`             | HTTP port to bind the service to                 | `8000`                    |
-| `BIND_ADDR`                        | `--bind`                   | Network interface to bind to                     | all (ipv4 and ipv6)       |
-| `DATA_DIR`                         | `--data-dir`               | Directory for persistent data                    | `./data`                  |
-| `SERVER_URL`                       | `--server-url`, `-s`       | External URL of this service                     | `http://<hostname>:8000`  |
-| `HTTPS_PORT`                       | `--https-port`             | HTTPS port to bind the service to                | `8443`                    |
-| `HTTPS_SERVER_URL`                 | `--https-server-url`, `-S` | External HTTPS URL                               | `https://<hostname>:8443` |
-| `PYTHON_BACKEND_URL`, `TARGET_URL` | `--target-url`             | URL for Python-based service components (legacy) | `http://localhost:8001`   |
-| `REDACT_PROXY_LOGS`                | `--redact-logs`            | Redact sensitive data in proxy logs              | `true`                    |
-| `LOG_PROXY_BODY`                   | `--log-bodies`             | Log full request/response bodies                 | `false`                   |
-| `RECORD_INTERACTIONS`              | `--record-interactions`    | Record HTTP interactions to disk                 | `true`                    |
-| `DISCOVERY_INTERVAL`               | `--discovery-interval`     | Device discovery interval                        | `5m`                      |
-| `DISCOVERY_DISABLED`               |                            | Disable automated device discovery               | `false`                   |
+| Variable                           | Flag                       | Description                                                                                             | Default                   |
+|------------------------------------|----------------------------|---------------------------------------------------------------------------------------------------------|---------------------------|
+| `PORT`                             | `--port`, `-p`             | HTTP port to bind the service to                                                                        | `8000`                    |
+| `BIND_ADDR`                        | `--bind`                   | Network interface to bind to                                                                            | all (ipv4 and ipv6)       |
+| `DATA_DIR`                         | `--data-dir`               | Directory for persistent data                                                                           | `./data`                  |
+| `SERVER_URL`                       | `--server-url`, `-s`       | External URL of this service                                                                            | `http://<hostname>:8000`  |
+| `HTTPS_PORT`                       | `--https-port`             | HTTPS port to bind the service to                                                                       | `8443`                    |
+| `HTTPS_SERVER_URL`                 | `--https-server-url`, `-S` | External HTTPS URL                                                                                      | `https://<hostname>:8443` |
+| `PYTHON_BACKEND_URL`, `TARGET_URL` | `--target-url`             | URL for Python-based service components (legacy)                                                        | `http://localhost:8001`   |
+| `REDACT_PROXY_LOGS`                | `--redact-logs`            | Redact sensitive data in proxy logs                                                                     | `true`                    |
+| `LOG_PROXY_BODY`                   | `--log-bodies`             | Log full request/response bodies                                                                        | `false`                   |
+| `RECORD_INTERACTIONS`              | `--record-interactions`    | Record HTTP interactions to disk                                                                        | `true`                    |
+| `DISCOVERY_INTERVAL`               | `--discovery-interval`     | Device discovery interval                                                                               | `5m`                      |
+| `ENABLE_DNS_DISCOVERY`             | `--dns-discovery`          | Enable DNS discovery server                                                                             | `false`                   |
+| `DNS_UPSTREAM`                     | `--dns-upstream`           | Upstream DNS server for non-Bose queries                                                                | `8.8.8.8`                 |
+| `DNS_BIND_ADDR`                    | `--dns-bind`               | Bind address for the DNS discovery server (standard port `:53` is required for `resolv.conf` migration) | `:53`                     |
+| `DISCOVERY_DISABLED`               |                            | Disable automated device discovery                                                                      | `false`                   |
 
 ### Configuration Examples
 
@@ -235,6 +241,75 @@ curl "http://192.168.1.100:8090/presets"
 curl "http://localhost:8000/events/192.168.1.100"
 ```
 
+#### ResolvConf Migration (DHCP-Aware DNS Redirection)
+
+The most robust and flexible DNS-based migration method. It utilizes the device's persistent `/mnt/nv/rc.local` script to inject a priority DNS hook into the system's DHCP configuration.
+
+> **Note**: This method requires the DNS Discovery Server to be bound to **port 53** on your local IP and **actually running**. Most devices do not support custom DNS ports in `/etc/resolv.conf`. If you use a custom port for testing, remember to switch back to `:53` and ensure the server has successfully bound to it (check Settings for status) before the actual migration.
+
+**Advantages:**
+- **Discovery**: Automatically discover all Bose endpoints queried by the device.
+- **Dynamic Interception**: Intercept new or unknown services without further device modifications.
+- **Fail-Safe**: Falls back to the standard network DNS (provided by your router) if the Aftertouch service is unavailable.
+- **DHCP Compatible**: Preserves your router's assigned search domain and secondary DNS servers.
+- **Wildcard Support**: Seamlessly handles `*.bose.com` redirection via your local DNS server.
+- **Persistent**: Survives reboots and DHCP renewals.
+
+**How it works:**
+1. **Configuration**: A custom file named `/mnt/nv/aftertouch.resolv.conf` is created on the device's persistent partition.
+2. **Boot Hook**: On every boot, `/mnt/nv/rc.local` checks if the system's DHCP scripts (`/etc/udhcpc.d/50default` or `/opt/Bose/udhcpc.script`) have been patched.
+3. **Surgical Patch**: If not patched, it injects a one-line check into the relevant DHCP scripts.
+4. **Resolution**: Whenever the device acquires a DHCP lease, the scripts now read your `aftertouch.resolv.conf` first, placing your DNS server at the top of `/etc/resolv.conf` while keeping all other DHCP-provided settings.
+
+**Setup:**
+1. Enable SSH via the `remote_services` USB trick.
+2. Create `/mnt/nv/aftertouch.resolv.conf` with your server details:
+   ```text
+   # Created by Aftertouch/SoundTouch-Service
+   # Priority nameserver for Bose service redirection
+   nameserver 192.168.1.XXX
+   ```
+3. Update `/mnt/nv/rc.local` with the idempotent patch:
+   ```sh
+   #!/bin/sh
+   # Aftertouch DNS hook: prioritizes our custom nameserver if it exists
+   HOOK_MARKER="/mnt/nv/aftertouch.resolv.conf"
+   if [ -f "$HOOK_MARKER" ]; then
+       # Patch 50default if it exists
+       TARGET_FILE="/etc/udhcpc.d/50default"
+       if [ -f "$TARGET_FILE" ] && ! grep -q "$HOOK_MARKER" "$TARGET_FILE"; then
+           sed -i '/echo "search \$domain"/a \        [ -f '"$HOOK_MARKER"' ] && cat '"$HOOK_MARKER"' && dns=""' "$TARGET_FILE"
+       fi
+       # Patch udhcpc.script if it exists (e.g. SoundTouch 10)
+       TARGET_SCRIPT="/opt/Bose/udhcpc.script"
+       if [ -f "$TARGET_SCRIPT" ] && ! grep -q "$HOOK_MARKER" "$TARGET_SCRIPT"; then
+           sed -i '/echo "search \$search_list # \$interface" >> \$RESOLV_CONF/a \                [ -f '"$HOOK_MARKER"' ] && cat '"$HOOK_MARKER"' >> '"\$RESOLV_CONF"' && dns=""' "$TARGET_SCRIPT"
+       fi
+   fi
+   ```
+4. Make the script executable: `chmod +x /mnt/nv/rc.local`.
+5. Reboot the speaker.
+
+### DNS Discovery Server
+
+The SoundTouch service includes a built-in DNS server specifically designed for Bose devices.
+
+#### How it Works
+When enabled, the DNS server:
+1. Receives DNS queries from migrated SoundTouch devices.
+2. **Intercepts** known Bose domains (e.g., `api.bose.com`, `streaming.bose.com`, `bmx.bose.com`) and resolves them to the AfterTouch service IP.
+3. **Logs** all other queries for discovery purposes, allowing you to identify new Bose cloud endpoints.
+4. **Forwards** unknown or non-Bose queries to the configured upstream DNS server (default: `8.8.8.8`).
+
+#### Configuration
+You can enable and configure the DNS server via the Web UI or environment variables:
+- `ENABLE_DNS_DISCOVERY=true`: Turns on the DNS server.
+- `DNS_BIND_ADDR=:53`: The port to listen on (requires root privileges for port 53).
+- `DNS_UPSTREAM=1.1.1.1`: Your preferred upstream DNS provider. **Note:** Ensure this is not set to the same address as the DNS server itself (loopback or local IP) to avoid forwarding loops. The server includes built-in loop prevention, but misconfiguration will cause forwarding to fail. DNS Discovery cannot be enabled if this setting is empty.
+
+#### Manual Discovery via DNS
+Even without migrating a device, you can use the DNS server to discover what a device is querying by manually setting your router's DNS or the device's DNS to point to the AfterTouch service.
+
 ## API Reference
 
 ### Discovery & Setup
@@ -381,6 +456,8 @@ The web management interface provides a comprehensive dashboard for managing you
 - **Advanced Filtering**: Filter interactions by session, category (Self/Upstream), and timestamp.
 - **Interaction Viewer**: View raw `.http` recording content directly in the browser.
 - **Session Management**: Delete individual sessions or perform bulk cleanup to keep only recent sessions.
+- **Session Download**: Download complete interaction sessions as `.tar.gz` archives for offline analysis or bug reports.
+- **DNS Discoveries**: Real-time table of all hostnames discovered via the AfterTouch DNS server, categorized by interception status (Self/Upstream).
 
 ### Usage Tips
 
@@ -410,6 +487,8 @@ By default, the service redacts sensitive information from the recorded `.http`
 - `Authorization` headers
 - `Cookie` headers
 - `X-Bose-Token` headers
+- `X-Bose-Key` headers
+- `Proxy-Authorization` headers
 
 This behavior is controlled by the `--redact-logs` flag or the `REDACT_PROXY_LOGS` environment variable.
 
@@ -459,6 +538,8 @@ data/
 │       │   └── {PATH}/
 │       │       └── {SEQ}-{TIME}-{METHOD}.http
 │       └── http-client.env.json
+├── dns/
+│   └── discoveries.json
 ├── stats/
 │   ├── usage/
 │   │   └── *.json
@@ -480,6 +561,9 @@ data/
 - **Presets.xml**: Cross-device preset synchronization
 - **Recents.xml**: Recent playback history
 
+#### DNS Data (`dns/`)
+- **discoveries.json**: Persisted DNS discovery logs with hostname deduplication
+
 #### Statistics (`stats/`)
 - **usage/**: Device usage analytics and patterns
 - **error/**: Error logs and diagnostic information
@@ -559,6 +643,14 @@ Deletes all recordings associated with a specific session.
 #### `DELETE /setup/interactions/sessions?keep={N}`
 Bulk cleanup: deletes all but the most recent `N` sessions.
 
+### DNS Discovery API
+
+#### `GET /setup/dns-discoveries`
+Returns merged in-memory and persisted DNS discoveries, sorted by last seen timestamp.
+
+#### `DELETE /setup/dns-discoveries`
+Clears all recorded DNS discovery data from memory and disk.
+
 ### Emulated Services
 - `/bmx/registry/v1/services`: BMX service registry.
 - `/bmx/tunein/v1/*`: TuneIn radio emulation.

docs/reference/SOURCE-SELECTION.md

@@ -38,6 +38,7 @@ The Bose SoundTouch Go client provides comprehensive source selection functional
 - `IHEARTRADIO` - iHeartRadio streaming
 - `STORED_MUSIC` - Local/network stored music
 - `AIRPLAY` - Apple AirPlay (device dependent)
+- `RADIO_BROWSER` - [RadioBrowser](radio-browser.md) internet radio directory
 
 ## Client Library Usage
 

docs/reference/SPEAKER-ENDPOINT.md

@@ -68,14 +68,14 @@ func main() {
     
     client := client.NewClient(config)
     
-    // Play TTS at current volume
-    err := client.PlayTTS("Hello, this is a test message", "YOUR_APP_KEY")
+    // Play TTS at current volume (language code "EN", "DE", etc.)
+    err := client.PlayTTS("Hello, this is a test message", "YOUR_APP_KEY", "EN")
     if err != nil {
         log.Fatal(err)
     }
     
     // Play TTS at specific volume (70)
-    err = client.PlayTTS("Volume test message", "YOUR_APP_KEY", 70)
+    err = client.PlayTTS("Volume test message", "YOUR_APP_KEY", "EN", 70)
     if err != nil {
         log.Fatal(err)
     }
@@ -277,7 +277,7 @@ You'll need to provide your own application key. The format and generation metho
 
 ```go
 // Doorbell notification
-client.PlayTTS("Someone is at the front door", "home-automation-key", 80)
+client.PlayTTS("Someone is at the front door", "home-automation-key", "EN", 80)
 
 // Security alert
 client.PlayURL(
@@ -311,4 +311,4 @@ soundtouch-cli speaker url --url "https://www.soundjay.com/misc/sounds/bell-ring
 4. **URL content fails**: Ensure URL is accessible and contains valid audio
 5. **Volume not restored**: May occur if device is powered off during playback
 
-For more information, see the [SoundTouch WebServices API documentation](https://github.com/thlucas1/homeassistantcomponent_soundtouchplus/wiki/SoundTouch-WebServices-API).
+For more information, see the [SoundTouch WebServices API documentation](https://github.com/thlucas1/homeassistantcomponent_soundtouchplus/wiki/SoundTouch-WebServices-API).

docs/reference/radio-browser.md

@@ -0,0 +1,34 @@
+## radio-browser.info
+
+- https://www.radio-browser.info is a community driven radio station database.
+- It provides an API to access the data and allows users to submit new stations or update existing ones.
+
+### Search for stations
+
+- Go to https://www.radio-browser.info and find a station you like.
+- Click on the station and copy the UUID from the URL.
+- e.g. `https://www.radio-browser.info/history/d28420a4-eccf-47a2-ace1-088c7e7cb7e0`
+
+### RADIO_BROWSER
+
+- This project supports source type RADIO_BROWSER to play radio stations.
+- Set the `location` attribute to `/stations/byuuid/{UUID}`.
+
+```xml
+<ContentItem
+  source="RADIO_BROWSER"
+  type="stationurl"
+  isPresetable="true"
+  location="/stations/byuuid/9610c454-0601-11e8-ae97-52543be04c81">
+  <itemName>RADIO_BROWSER</itemName>
+  <containerArt></containerArt>
+</ContentItem>
+```
+
+### Playing the station
+
+To start the radio stream replace `<uuid>` and `<soundtouch>` and run curl like this:
+
+```bash
+curl -d '<ContentItem source="RADIO_BROWSER" type="stationurl" location="/stations/byuuid/<uuid>"/>' <soundtouch>:8090/select
+```

go.mod

@@ -6,6 +6,7 @@ require (
 	github.com/go-chi/chi/v5 v5.2.5
 	github.com/gorilla/websocket v1.5.3
 	github.com/hashicorp/mdns v1.0.6
+	github.com/miekg/dns v1.1.72
 	github.com/russross/blackfriday/v2 v2.1.0
 	github.com/urfave/cli/v2 v2.27.7
 	golang.org/x/crypto v0.48.0
@@ -13,7 +14,6 @@ require (
 
 require (
 	github.com/cpuguy83/go-md2man/v2 v2.0.7 // indirect
-	github.com/miekg/dns v1.1.72 // indirect
 	github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1 // indirect
 	golang.org/x/mod v0.33.0 // indirect
 	golang.org/x/net v0.50.0 // indirect

pkg/client/client.go

@@ -1769,8 +1769,8 @@ func (c *Client) hasCapability(capabilities *models.Capabilities, capability str
 }
 
 // PlayTTS plays a Text-To-Speech message using Google TTS on the speaker
-func (c *Client) PlayTTS(text, appKey string, volume ...int) error {
-	playInfo := models.NewTTSPlayInfo(text, appKey, volume...)
+func (c *Client) PlayTTS(text, appKey, language string, volume ...int) error {
+	playInfo := models.NewTTSPlayInfo(text, appKey, language, volume...)
 
 	if err := playInfo.Validate(); err != nil {
 		return fmt.Errorf("invalid TTS request: %w", err)

pkg/discovery/dns.go

@@ -0,0 +1,399 @@
+// Package discovery provides DNS-based discovery and interception for Bose SoundTouch devices.
+package discovery
+
+import (
+	"fmt"
+	"log"
+	"strings"
+	"sync"
+	"time"
+
+	"github.com/miekg/dns"
+)
+
+// DNSDiscovery handles DNS queries and records discovered hosts.
+type DNSDiscovery struct {
+	// Configuration
+	upstreamDNS string
+	serviceIP   string
+
+	// State
+	discovered map[string]*DiscoveredHost
+	mu         sync.RWMutex
+
+	// Callbacks
+	onNewDiscovery func(hostname string)
+
+	// Servers for Shutdown
+	udpServer *dns.Server
+	tcpServer *dns.Server
+
+	// Address for loop prevention
+	bindAddr string
+
+	// Log throttling
+	lastLog   map[string]time.Time
+	lastLogMu sync.Mutex
+}
+
+// DiscoveredHost represents a host discovered via DNS queries.
+type DiscoveredHost struct {
+	Hostname      string    `json:"hostname"`
+	FirstSeen     time.Time `json:"first_seen"`
+	LastSeen      time.Time `json:"last_seen"`
+	QueryCount    int       `json:"query_count"`
+	IsBoseService bool      `json:"is_bose_service"`
+	IsIntercepted bool      `json:"is_intercepted"`
+	RemoteAddr    string    `json:"remote_addr,omitempty"`
+}
+
+// NewDNSDiscovery creates a new DNSDiscovery instance.
+func NewDNSDiscovery(upstreamDNS, serviceIP string) *DNSDiscovery {
+	return &DNSDiscovery{
+		upstreamDNS: upstreamDNS,
+		serviceIP:   serviceIP,
+		discovered:  make(map[string]*DiscoveredHost),
+		lastLog:     make(map[string]time.Time),
+	}
+}
+
+// ServeDNS implements the dns.Handler interface.
+func (d *DNSDiscovery) ServeDNS(w dns.ResponseWriter, r *dns.Msg) {
+	if len(r.Question) == 0 {
+		return
+	}
+
+	q := r.Question[0]
+	hostname := strings.TrimSuffix(q.Name, ".")
+
+	remoteAddr := ""
+	if w.RemoteAddr() != nil {
+		remoteAddr = w.RemoteAddr().String()
+	}
+
+	// Decide how to respond
+	isIntercepted := d.shouldIntercept(hostname) || hostname == "aftertouch.test"
+
+	// Record discovery
+	d.recordQuery(hostname, isIntercepted, remoteAddr)
+
+	if isIntercepted {
+		// Return your service IP
+		d.respondWithIP(w, r, d.serviceIP)
+		d.throttledLog(fmt.Sprintf("[DNS] Intercepting %s (type %d) -> %s", hostname, q.Qtype, d.serviceIP))
+	} else {
+		// Forward to real DNS
+		if d.upstreamDNS == "" {
+			d.throttledLog("[DNS ERROR] No upstream DNS configured, cannot forward")
+
+			m := new(dns.Msg)
+			m.SetReply(r)
+			m.Rcode = dns.RcodeServerFailure
+			_ = w.WriteMsg(m)
+
+			return
+		}
+
+		d.throttledLog(fmt.Sprintf("[DNS] Forwarding %s (type %d) to %s", hostname, q.Qtype, d.upstreamDNS))
+		d.forward(w, r)
+	}
+}
+
+func (d *DNSDiscovery) throttledLog(msg string) {
+	d.lastLogMu.Lock()
+	defer d.lastLogMu.Unlock()
+
+	now := time.Now()
+	if last, ok := d.lastLog[msg]; ok && now.Sub(last) < 10*time.Second {
+		return
+	}
+
+	d.lastLog[msg] = now
+	log.Print(msg)
+}
+
+// recordQuery logs a DNS query and updates the internal state.
+func (d *DNSDiscovery) recordQuery(hostname string, isIntercepted bool, remoteAddr string) {
+	d.mu.Lock()
+	defer d.mu.Unlock()
+
+	host, exists := d.discovered[hostname]
+	if !exists {
+		// New discovery!
+		host = &DiscoveredHost{
+			Hostname:      hostname,
+			FirstSeen:     time.Now(),
+			LastSeen:      time.Now(),
+			QueryCount:    1,
+			IsBoseService: d.isBoseRelated(hostname),
+			IsIntercepted: isIntercepted,
+			RemoteAddr:    remoteAddr,
+		}
+		d.discovered[hostname] = host
+
+		log.Printf("[NEW DISCOVERY] %s (Bose: %v, Intercepted: %v)",
+			hostname, host.IsBoseService, host.IsIntercepted)
+
+		if d.onNewDiscovery != nil {
+			go d.onNewDiscovery(hostname)
+		}
+	} else {
+		host.LastSeen = time.Now()
+		host.QueryCount++
+
+		host.IsIntercepted = isIntercepted
+		if remoteAddr != "" {
+			host.RemoteAddr = remoteAddr
+		}
+	}
+}
+
+func (d *DNSDiscovery) shouldIntercept(hostname string) bool {
+	// Intercept known Bose cloud services
+	interceptList := []string{
+		"api.bose.com",
+		"marge.bose.com",
+		"bmx.bose.com",
+		"streaming.bose.com",
+		"streamingoauth.bose.com",
+		"updates.bose.com",
+		"stats.bose.com",
+		"content.api.bose.io",
+		"events.api.bosecm.com",
+		"bose-prod.apigee.net",
+		"bose-test.apigee.net",
+		"worldwide.bose.com",
+		"music.api.bose.com",
+		"bosecm.com",
+		"bose.io",
+	}
+
+	for _, service := range interceptList {
+		if strings.Contains(hostname, service) {
+			return true
+		}
+	}
+
+	return false
+}
+
+func (d *DNSDiscovery) isBoseRelated(hostname string) bool {
+	return strings.Contains(hostname, "bose") ||
+		strings.Contains(hostname, "soundtouch")
+}
+
+func (d *DNSDiscovery) respondWithIP(w dns.ResponseWriter, r *dns.Msg, ip string) {
+	m := new(dns.Msg)
+	m.SetReply(r)
+	m.Compress = false // Embedded clients sometimes don't like compression
+	m.Authoritative = true
+	m.RecursionAvailable = true
+
+	q := r.Question[0]
+	log.Printf("[DNS] Intercepted query for %s (type %d) from %s", q.Name, q.Qtype, w.RemoteAddr())
+
+	switch q.Qtype {
+	case dns.TypeA, dns.TypeANY:
+		rr, err := dns.NewRR(fmt.Sprintf("%s 60 IN A %s", q.Name, ip))
+		if err == nil {
+			m.Answer = append(m.Answer, rr)
+
+			log.Printf("[DNS] Returning A record %s -> %s", q.Name, ip)
+		} else {
+			log.Printf("[DNS] Error creating A record: %v", err)
+		}
+	case dns.TypeAAAA:
+		// Explicitly return SUCCESS with no data for AAAA to prevent fallback issues
+		log.Printf("[DNS] Returning empty AAAA success (NODATA) for %s", q.Name)
+	default:
+		log.Printf("[DNS] Returning empty success for type %d", q.Qtype)
+	}
+
+	if err := w.WriteMsg(m); err != nil {
+		log.Printf("[DNS ERROR] Failed to write response: %v", err)
+	}
+}
+
+func (d *DNSDiscovery) forward(w dns.ResponseWriter, r *dns.Msg) {
+	if len(r.Question) == 0 {
+		return
+	}
+
+	q := r.Question[0]
+
+	// Don't forward PTR queries for our own service IP to avoid loops or slow timeouts
+	if q.Qtype == dns.TypePTR {
+		m := new(dns.Msg)
+		m.SetReply(r)
+
+		m.Rcode = dns.RcodeNameError
+		if err := w.WriteMsg(m); err != nil {
+			log.Printf("[DNS ERROR] Failed to write NXDOMAIN: %v", err)
+		}
+
+		return
+	}
+
+	// Add port 53 if not present
+	upstream := d.upstreamDNS
+	if !strings.Contains(upstream, ":") {
+		upstream += ":53"
+	}
+
+	// Loop prevention: don't forward to ourselves
+	if upstream == d.bindAddr || (strings.HasPrefix(upstream, "127.0.0.1:") && strings.HasSuffix(d.bindAddr, upstream[9:])) {
+		d.throttledLog(fmt.Sprintf("[DNS ERROR] Refusing to forward %s to ourselves (%s)", q.Name, upstream))
+
+		m := new(dns.Msg)
+		m.SetReply(r)
+		m.Rcode = dns.RcodeServerFailure
+		_ = w.WriteMsg(m)
+
+		return
+	}
+
+	c := new(dns.Client)
+	c.Timeout = 2 * time.Second
+
+	in, _, err := c.Exchange(r, upstream)
+	if err != nil {
+		d.throttledLog(fmt.Sprintf("[DNS ERROR] Forward failed for %s (type %d): %v", q.Name, q.Qtype, err))
+		// Return a failure response instead of just dropping
+		m := new(dns.Msg)
+		m.SetReply(r)
+
+		m.Rcode = dns.RcodeServerFailure
+		if err := w.WriteMsg(m); err != nil {
+			log.Printf("[DNS ERROR] Failed to write failure response: %v", err)
+		}
+
+		return
+	}
+
+	if err := w.WriteMsg(in); err != nil {
+		log.Printf("[DNS ERROR] Failed to write forwarded response: %v", err)
+	}
+}
+
+// GetDiscovered returns a map of all discovered hosts.
+func (d *DNSDiscovery) GetDiscovered() map[string]*DiscoveredHost {
+	d.mu.RLock()
+	defer d.mu.RUnlock()
+
+	// Return copy
+	result := make(map[string]*DiscoveredHost)
+	for k, v := range d.discovered {
+		result[k] = v
+	}
+
+	return result
+}
+
+// GetBoseHosts returns a slice of all discovered Bose-related hosts.
+func (d *DNSDiscovery) GetBoseHosts() []*DiscoveredHost {
+	d.mu.RLock()
+	defer d.mu.RUnlock()
+
+	var result []*DiscoveredHost
+
+	for _, host := range d.discovered {
+		if host.IsBoseService {
+			result = append(result, host)
+		}
+	}
+
+	return result
+}
+
+// SetDiscovered sets the map of discovered hosts.
+func (d *DNSDiscovery) SetDiscovered(discovered map[string]*DiscoveredHost) {
+	d.mu.Lock()
+	defer d.mu.Unlock()
+
+	d.discovered = discovered
+}
+
+// Start DNS server starts both UDP and TCP listeners
+func (d *DNSDiscovery) Start(addr string) error {
+	mux := dns.NewServeMux()
+	mux.HandleFunc(".", d.ServeDNS)
+
+	d.mu.Lock()
+	d.bindAddr = addr
+	d.udpServer = &dns.Server{
+		Addr:    addr,
+		Net:     "udp",
+		Handler: mux,
+	}
+
+	d.tcpServer = &dns.Server{
+		Addr:    addr,
+		Net:     "tcp",
+		Handler: mux,
+	}
+
+	// Capture server references before releasing mutex to avoid race condition
+	udpServer := d.udpServer
+	tcpServer := d.tcpServer
+	d.mu.Unlock()
+
+	errChan := make(chan error, 2)
+
+	go func() {
+		log.Printf("[DNS] UDP Discovery server starting on %s", addr)
+
+		if err := udpServer.ListenAndServe(); err != nil {
+			errChan <- fmt.Errorf("UDP server failed: %w", err)
+		}
+	}()
+
+	go func() {
+		log.Printf("[DNS] TCP Discovery server starting on %s", addr)
+
+		if err := tcpServer.ListenAndServe(); err != nil {
+			errChan <- fmt.Errorf("TCP server failed: %w", err)
+		}
+	}()
+
+	log.Printf("[DNS] Discovery servers starting on %s (upstream: %s, intercept IP: %s)", addr, d.upstreamDNS, d.serviceIP)
+
+	// Wait for first error
+	return <-errChan
+}
+
+// IsRunning returns true if the DNS server is active and bound to the specified address.
+func (d *DNSDiscovery) IsRunning(addr string) bool {
+	d.mu.RLock()
+	defer d.mu.RUnlock()
+
+	if d.udpServer == nil || d.tcpServer == nil {
+		return false
+	}
+
+	// We check if the address matches what we expect
+	return d.udpServer.Addr == addr && d.tcpServer.Addr == addr
+}
+
+// Shutdown stops the DNS server listeners
+func (d *DNSDiscovery) Shutdown() error {
+	d.mu.Lock()
+	defer d.mu.Unlock()
+
+	if d.udpServer != nil {
+		if err := d.udpServer.Shutdown(); err != nil {
+			log.Printf("[DNS] Error shutting down UDP server: %v", err)
+		}
+
+		d.udpServer = nil
+	}
+
+	if d.tcpServer != nil {
+		if err := d.tcpServer.Shutdown(); err != nil {
+			log.Printf("[DNS] Error shutting down TCP server: %v", err)
+		}
+
+		d.tcpServer = nil
+	}
+
+	return nil
+}

pkg/discovery/dns_test.go

@@ -0,0 +1,320 @@
+package discovery
+
+import (
+	"log"
+	"net"
+	"strings"
+	"testing"
+	"time"
+
+	"github.com/miekg/dns"
+)
+
+func TestDNSDiscovery_Interception(t *testing.T) {
+	serviceIP := "192.168.1.100"
+	upstreamDNS := "8.8.8.8"
+	d := NewDNSDiscovery(upstreamDNS, serviceIP)
+
+	// Test intercepting Bose service
+	m := new(dns.Msg)
+	m.SetQuestion("api.bose.com.", dns.TypeA)
+
+	rw := &mockResponseWriter{}
+	d.ServeDNS(rw, m)
+
+	if rw.msg == nil {
+		t.Fatal("Expected a response message, got nil")
+	}
+
+	if len(rw.msg.Answer) == 0 {
+		t.Fatal("Expected an answer in the response")
+	}
+
+	if a, ok := rw.msg.Answer[0].(*dns.A); ok {
+		if a.A.String() != serviceIP {
+			t.Errorf("Expected intercepted IP %s, got %s", serviceIP, a.A.String())
+		}
+	} else {
+		t.Errorf("Expected A record, got %T", rw.msg.Answer[0])
+	}
+
+	// Test intercepting streamingoauth.bose.com
+	m3 := new(dns.Msg)
+	m3.SetQuestion("streamingoauth.bose.com.", dns.TypeA)
+	rw3 := &mockResponseWriter{}
+	d.ServeDNS(rw3, m3)
+
+	if rw3.msg == nil || len(rw3.msg.Answer) == 0 {
+		t.Fatal("Expected response for streamingoauth.bose.com")
+	}
+
+	if a, ok := rw3.msg.Answer[0].(*dns.A); ok {
+		if a.A.String() != serviceIP {
+			t.Errorf("Expected intercepted IP %s for streamingoauth.bose.com, got %s", serviceIP, a.A.String())
+		}
+	} else {
+		t.Errorf("Expected A record for streamingoauth.bose.com, got %T", rw3.msg.Answer[0])
+	}
+
+	// Test aftertouch.test
+	m2 := new(dns.Msg)
+	m2.SetQuestion("aftertouch.test.", dns.TypeA)
+	rw2 := &mockResponseWriter{}
+	d.ServeDNS(rw2, m2)
+
+	if rw2.msg == nil || len(rw2.msg.Answer) == 0 {
+		t.Fatal("Expected response for aftertouch.test")
+	}
+
+	if a, ok := rw2.msg.Answer[0].(*dns.A); ok {
+		if a.A.String() != serviceIP {
+			t.Errorf("Expected intercepted IP %s for aftertouch.test, got %s", serviceIP, a.A.String())
+		}
+	} else {
+		t.Errorf("Expected A record for aftertouch.test, got %T", rw2.msg.Answer[0])
+	}
+}
+
+func TestDNSDiscovery_Forwarding(t *testing.T) {
+	// This test is harder because it needs a real upstream or a mock.
+	// For now, let's just test that it calls forward and record.
+	serviceIP := "192.168.1.100"
+	upstreamDNS := "127.0.0.1:5353" // Use a port that is likely closed or we can mock
+	d := NewDNSDiscovery(upstreamDNS, serviceIP)
+
+	m := new(dns.Msg)
+	m.SetQuestion("google.com.", dns.TypeA)
+
+	rw := &mockResponseWriter{}
+
+	// Start a mock upstream DNS server
+	mux := dns.NewServeMux()
+	mux.HandleFunc("google.com.", func(w dns.ResponseWriter, r *dns.Msg) {
+		m := new(dns.Msg)
+		m.SetReply(r)
+		_ = w.WriteMsg(m)
+	})
+	ts := &dns.Server{Addr: "127.0.0.1:5353", Net: "udp", Handler: mux, ReadTimeout: 100 * time.Millisecond, WriteTimeout: 100 * time.Millisecond}
+	go func() {
+		_ = ts.ListenAndServe()
+	}()
+	defer func() { _ = ts.Shutdown() }()
+
+	// Give it a moment to start
+	time.Sleep(100 * time.Millisecond)
+
+	// We expect forward to succeed
+	d.ServeDNS(rw, m)
+
+	d.mu.RLock()
+	host, exists := d.discovered["google.com"]
+	d.mu.RUnlock()
+
+	if !exists {
+		t.Error("Expected google.com to be recorded in discovery")
+	}
+	if host.IsBoseService {
+		t.Error("google.com should not be identified as a Bose service")
+	}
+}
+
+func TestDNSDiscovery_StartTCP(t *testing.T) {
+	serviceIP := "192.168.1.100"
+	upstreamDNS := "8.8.8.8"
+	d := NewDNSDiscovery(upstreamDNS, serviceIP)
+
+	addr := "127.0.0.1:5354"
+	go func() {
+		_ = d.Start(addr)
+	}()
+
+	// Give it a moment to start
+	time.Sleep(200 * time.Millisecond)
+
+	// Test TCP resolution
+	m := new(dns.Msg)
+	m.SetQuestion("api.bose.com.", dns.TypeA)
+
+	c := new(dns.Client)
+	c.Net = "tcp"
+	in, _, err := c.Exchange(m, addr)
+	if err != nil {
+		t.Fatalf("Failed to exchange via TCP: %v", err)
+	}
+
+	if len(in.Answer) == 0 {
+		t.Fatal("Expected answer in TCP response")
+	}
+
+	if a, ok := in.Answer[0].(*dns.A); ok {
+		if a.A.String() != serviceIP {
+			t.Errorf("Expected intercepted IP %s via TCP, got %s", serviceIP, a.A.String())
+		}
+	} else {
+		t.Errorf("Expected A record via TCP, got %T", in.Answer[0])
+	}
+
+	// Test Shutdown
+	err = d.Shutdown()
+	if err != nil {
+		t.Errorf("Shutdown failed: %v", err)
+	}
+
+	// Verify it's really shut down by trying to connect
+	_, _, err = c.Exchange(m, addr)
+	if err == nil {
+		t.Error("Expected error after shutdown, but could still exchange")
+	}
+}
+
+func TestDNSDiscovery_IsRunning(t *testing.T) {
+	serviceIP := "192.168.1.100"
+	upstreamDNS := "8.8.8.8"
+	d := NewDNSDiscovery(upstreamDNS, serviceIP)
+
+	addr := "127.0.0.1:5355"
+
+	if d.IsRunning(addr) {
+		t.Error("Expected IsRunning to be false before Start")
+	}
+
+	go func() {
+		_ = d.Start(addr)
+	}()
+
+	// Give it a moment to start
+	time.Sleep(200 * time.Millisecond)
+
+	if !d.IsRunning(addr) {
+		t.Error("Expected IsRunning to be true after Start")
+	}
+
+	if d.IsRunning("127.0.0.1:9999") {
+		t.Error("Expected IsRunning to be false for wrong address")
+	}
+
+	_ = d.Shutdown()
+
+	if d.IsRunning(addr) {
+		t.Error("Expected IsRunning to be false after Shutdown")
+	}
+}
+
+type mockResponseWriter struct {
+	msg *dns.Msg
+}
+
+func (m *mockResponseWriter) LocalAddr() net.Addr         { return nil }
+func (m *mockResponseWriter) RemoteAddr() net.Addr        { return nil }
+func (m *mockResponseWriter) WriteMsg(msg *dns.Msg) error { m.msg = msg; return nil }
+func (m *mockResponseWriter) Write([]byte) (int, error)   { return 0, nil }
+func (m *mockResponseWriter) Close() error                { return nil }
+func (m *mockResponseWriter) TsigStatus() error           { return nil }
+func (m *mockResponseWriter) TsigTimersOnly(bool)         {}
+func (m *mockResponseWriter) Hijack()                     {}
+
+func TestDNSDiscovery_LogThrottling(t *testing.T) {
+	d := NewDNSDiscovery("8.8.8.8", "192.168.1.100")
+
+	// Capture log output
+	var logBuf strings.Builder
+	oldOutput := log.Writer()
+	log.SetOutput(&logBuf)
+	defer log.SetOutput(oldOutput)
+
+	msg := "Test log message"
+	d.throttledLog(msg)
+	d.throttledLog(msg)
+	d.throttledLog(msg)
+
+	count := strings.Count(logBuf.String(), msg)
+	if count != 1 {
+		t.Errorf("Expected log message to appear once due to throttling, but appeared %d times", count)
+	}
+
+	// Advance time by 11 seconds to bypass throttling
+	d.lastLogMu.Lock()
+	d.lastLog[msg] = time.Now().Add(-11 * time.Second)
+	d.lastLogMu.Unlock()
+
+	d.throttledLog(msg)
+	count = strings.Count(logBuf.String(), msg)
+	if count != 2 {
+		t.Errorf("Expected log message to appear twice after advancing time, but appeared %d times", count)
+	}
+}
+
+func TestDNSDiscovery_LoopPrevention(t *testing.T) {
+	serviceIP := "192.168.1.100"
+	bindAddr := "127.0.0.1:53"
+	upstreamDNS := "127.0.0.1:53"
+	d := NewDNSDiscovery(upstreamDNS, serviceIP)
+	d.bindAddr = bindAddr
+
+	// Capture log output to avoid panic if it's being throttled/logged
+	var logBuf strings.Builder
+	oldOutput := log.Writer()
+	log.SetOutput(&logBuf)
+	defer log.SetOutput(oldOutput)
+
+	m := new(dns.Msg)
+	m.SetQuestion("google.com.", dns.TypeA)
+
+	rw := &mockResponseWriter{}
+	d.forward(rw, m)
+
+	if rw.msg == nil {
+		t.Fatal("Expected a response message")
+	}
+
+	if rw.msg.Rcode != dns.RcodeServerFailure {
+		t.Errorf("Expected RcodeServerFailure (2), got %d", rw.msg.Rcode)
+	}
+}
+
+func TestDNSDiscovery_EmptyUpstream(t *testing.T) {
+	serviceIP := "192.168.1.100"
+	upstreamDNS := "" // Empty upstream
+	d := NewDNSDiscovery(upstreamDNS, serviceIP)
+	d.bindAddr = ":53"
+
+	m := new(dns.Msg)
+	m.SetQuestion("google.com.", dns.TypeA)
+
+	rw := &mockResponseWriter{}
+	d.ServeDNS(rw, m)
+
+	if rw.msg == nil {
+		t.Fatal("Expected a response message, got nil")
+	}
+
+	if rw.msg.Rcode != dns.RcodeServerFailure {
+		t.Errorf("Expected RcodeServerFailure (2) for empty upstream, got %d", rw.msg.Rcode)
+	}
+
+	// Verify log message (optional, but good to check it's the simplified one)
+}
+
+func TestDNSDiscovery_ForwardTimeout(t *testing.T) {
+	serviceIP := "192.168.1.100"
+	// Use an IP that is unroutable or doesn't exist on the network to ensure timeout
+	upstreamDNS := "192.0.2.1:53" // TEST-NET-1, usually non-routable
+	d := NewDNSDiscovery(upstreamDNS, serviceIP)
+
+	m := new(dns.Msg)
+	m.SetQuestion("google.com.", dns.TypeA)
+
+	rw := &mockResponseWriter{}
+
+	start := time.Now()
+	d.forward(rw, m)
+	duration := time.Since(start)
+
+	if duration < 2*time.Second {
+		t.Errorf("Expected forward to take at least 2 seconds (timeout), but took %v", duration)
+	}
+
+	if rw.msg == nil || rw.msg.Rcode != dns.RcodeServerFailure {
+		t.Errorf("Expected RcodeServerFailure after timeout")
+	}
+}

pkg/models/speaker.go

@@ -3,6 +3,8 @@ package models
 import (
 	"encoding/xml"
 	"errors"
+	"fmt"
+	"net/url"
 )
 
 // Error constants for speaker validation
@@ -57,9 +59,9 @@ func (p *PlayInfo) SetVolume(volume int) *PlayInfo {
 }
 
 // NewTTSPlayInfo creates a PlayInfo for Google TTS playback
-func NewTTSPlayInfo(text, appKey string, volume ...int) *PlayInfo {
+func NewTTSPlayInfo(text, appKey, language string, volume ...int) *PlayInfo {
 	// URL encode the text for Google TTS
-	url := "http://translate.google.com/translate_tts?ie=UTF-8&tl=EN&client=tw-ob&q=" + text
+	url := fmt.Sprintf("http://translate.google.com/translate_tts?ie=UTF-8&tl=%s&client=tw-ob&q=%s", language, url.QueryEscape(text))
 
 	playInfo := &PlayInfo{
 		XMLName: xml.Name{Local: "play_info"},

pkg/models/speaker_test.go

@@ -35,9 +35,9 @@ func TestNewPlayInfo(t *testing.T) {
 
 func TestNewTTSPlayInfo(t *testing.T) {
 	// Test without volume
-	playInfo := NewTTSPlayInfo("Hello World", "test-key")
+	playInfo := NewTTSPlayInfo("Hello World", "test-key", "EN")
 
-	expectedURL := "http://translate.google.com/translate_tts?ie=UTF-8&tl=EN&client=tw-ob&q=Hello World"
+	expectedURL := "http://translate.google.com/translate_tts?ie=UTF-8&tl=EN&client=tw-ob&q=Hello+World"
 	if playInfo.URL != expectedURL {
 		t.Errorf("Expected URL '%s', got '%s'", expectedURL, playInfo.URL)
 	}
@@ -63,7 +63,7 @@ func TestNewTTSPlayInfo(t *testing.T) {
 	}
 
 	// Test with volume
-	playInfoWithVolume := NewTTSPlayInfo("Hello World", "test-key", 50)
+	playInfoWithVolume := NewTTSPlayInfo("Hello World", "test-key", "EN", 50)
 	if playInfoWithVolume.Volume == nil || *playInfoWithVolume.Volume != 50 {
 		t.Errorf("Expected Volume to be 50, got %v", playInfoWithVolume.Volume)
 	}

pkg/models/websocket.go

@@ -304,8 +304,9 @@ type SpecialMessageType string
 
 // Constants for special message types
 const (
-	MessageTypeSdkInfo      SpecialMessageType = "sdkInfo"
-	MessageTypeUserActivity SpecialMessageType = "userActivity"
+	MessageTypeSdkInfo        SpecialMessageType = "sdkInfo"
+	MessageTypeUserActivity   SpecialMessageType = "userActivity"
+	MessageTypeUserInactivity SpecialMessageType = "userInactivity"
 )
 
 // SoundTouchSdkInfo represents the SDK info message sent on connection
@@ -321,6 +322,12 @@ type UserActivityUpdate struct {
 	DeviceID string   `xml:"deviceID,attr"`
 }
 
+// UserInactivityUpdate represents user inactivity notifications
+type UserInactivityUpdate struct {
+	XMLName  xml.Name `xml:"userInactivityUpdate"`
+	DeviceID string   `xml:"deviceID,attr"`
+}
+
 // SpecialMessage represents non-updates WebSocket messages
 type SpecialMessage struct {
 	Type      SpecialMessageType
@@ -604,6 +611,22 @@ func ParseSpecialMessage(data []byte) (*SpecialMessage, error) {
 		}, nil
 	}
 
+	// Check for userInactivityUpdate
+	if strings.Contains(dataStr, "<userInactivityUpdate") {
+		var userInactivity UserInactivityUpdate
+		if err := xml.Unmarshal(data, &userInactivity); err != nil {
+			return nil, fmt.Errorf("failed to parse userInactivityUpdate: %w", err)
+		}
+
+		return &SpecialMessage{
+			Type:      MessageTypeUserInactivity,
+			DeviceID:  userInactivity.DeviceID,
+			Data:      &userInactivity,
+			RawData:   data,
+			Timestamp: time.Now(),
+		}, nil
+	}
+
 	return nil, fmt.Errorf("unknown special message type: %s", dataStr)
 }
 
@@ -629,6 +652,17 @@ func (sm *SpecialMessage) GetUserActivity() *UserActivityUpdate {
 	return nil
 }
 
+// GetUserInactivity returns the parsed UserInactivity data if the message is of that type
+func (sm *SpecialMessage) GetUserInactivity() *UserInactivityUpdate {
+	if sm.Type == MessageTypeUserInactivity {
+		if userInactivity, ok := sm.Data.(*UserInactivityUpdate); ok {
+			return userInactivity
+		}
+	}
+
+	return nil
+}
+
 // String returns a string representation of the special message
 func (sm *SpecialMessage) String() string {
 	switch sm.Type {
@@ -638,6 +672,8 @@ func (sm *SpecialMessage) String() string {
 		}
 	case MessageTypeUserActivity:
 		return fmt.Sprintf("User Activity [Device: %s]", sm.DeviceID)
+	case MessageTypeUserInactivity:
+		return fmt.Sprintf("User Inactivity [Device: %s]", sm.DeviceID)
 	}
 
 	return fmt.Sprintf("Unknown Special Message - Type: %s", sm.Type)

pkg/service/constants/constants.go

@@ -41,6 +41,7 @@ var Providers = []string{
 	"RADIO.COM",
 	"RADIO_COM",
 	"SIRIUSXM_EVEREST",
+	"RADIO_BROWSER",
 }
 
 // Common file and path constants used by the datastore and setup logic.

pkg/service/datastore/datastore.go

@@ -7,6 +7,7 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
+	"sort"
 	"strconv"
 	"sync"
 	"time"
@@ -707,6 +708,9 @@ type Settings struct {
 	DiscoveryInterval    string         `json:"discovery_interval,omitempty"`
 	DiscoveryEnabled     bool           `json:"discovery_enabled"`
 	EnableSoundcorkProxy bool           `json:"enable_soundcork_proxy"`
+	DNSEnabled           bool           `json:"dns_enabled"`
+	DNSUpstream          string         `json:"dns_upstream,omitempty"`
+	DNSBindAddr          string         `json:"dns_bind_addr,omitempty"`
 	Shortcuts            map[string]int `json:"shortcuts,omitempty"`
 }
 
@@ -822,3 +826,78 @@ func (ds *DataStore) GetDeviceEvents(deviceID string) []models.DeviceEvent {
 
 	return copiedEvents
 }
+
+// DNSDiscoveryEntry represents a persisted DNS discovery.
+type DNSDiscoveryEntry struct {
+	Hostname      string    `json:"hostname"`
+	FirstSeen     time.Time `json:"first_seen"`
+	LastSeen      time.Time `json:"last_seen"`
+	QueryCount    int       `json:"query_count"`
+	IsBoseService bool      `json:"is_bose_service"`
+	IsIntercepted bool      `json:"is_intercepted"`
+	RemoteAddr    string    `json:"remote_addr,omitempty"`
+}
+
+// SaveDNSDiscoveries saves DNS discoveries to the datastore.
+func (ds *DataStore) SaveDNSDiscoveries(discoveries []DNSDiscoveryEntry) error {
+	if ds == nil || ds.DataDir == "" {
+		return nil
+	}
+
+	dir := filepath.Join(ds.DataDir, "dns")
+	if err := os.MkdirAll(dir, 0755); err != nil {
+		return fmt.Errorf("failed to create dns directory: %w", err)
+	}
+
+	path := filepath.Join(dir, "discoveries.json")
+
+	// Sort by last seen descending
+	sort.Slice(discoveries, func(i, j int) bool {
+		return discoveries[i].LastSeen.After(discoveries[j].LastSeen)
+	})
+
+	data, err := json.MarshalIndent(discoveries, "", "  ")
+	if err != nil {
+		return err
+	}
+
+	return os.WriteFile(path, data, 0644)
+}
+
+// LoadDNSDiscoveries loads DNS discoveries from the datastore.
+func (ds *DataStore) LoadDNSDiscoveries() ([]DNSDiscoveryEntry, error) {
+	if ds == nil || ds.DataDir == "" {
+		return []DNSDiscoveryEntry{}, nil
+	}
+
+	path := filepath.Join(ds.DataDir, "dns", "discoveries.json")
+	if !exists(path) {
+		return []DNSDiscoveryEntry{}, nil
+	}
+
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return nil, err
+	}
+
+	var discoveries []DNSDiscoveryEntry
+	if err := json.Unmarshal(data, &discoveries); err != nil {
+		return nil, err
+	}
+
+	return discoveries, nil
+}
+
+// ClearDNSDiscoveries removes all DNS discoveries from the datastore.
+func (ds *DataStore) ClearDNSDiscoveries() error {
+	if ds == nil || ds.DataDir == "" {
+		return nil
+	}
+
+	path := filepath.Join(ds.DataDir, "dns", "discoveries.json")
+	if !exists(path) {
+		return nil
+	}
+
+	return os.Remove(path)
+}

pkg/service/datastore/dns_persistence_test.go

@@ -0,0 +1,75 @@
+package datastore
+
+import (
+	"os"
+	"testing"
+	"time"
+)
+
+func TestDNSDiscoveryPersistence(t *testing.T) {
+	tempDir, err := os.MkdirTemp("", "datastore-dns-test")
+	if err != nil {
+		t.Fatalf("Failed to create temp dir: %v", err)
+	}
+	defer os.RemoveAll(tempDir)
+
+	ds := NewDataStore(tempDir)
+
+	now := time.Now().Round(time.Second)
+	discoveries := []DNSDiscoveryEntry{
+		{
+			Hostname:      "api.bose.com",
+			FirstSeen:     now.Add(-1 * time.Hour),
+			LastSeen:      now,
+			QueryCount:    10,
+			IsBoseService: true,
+			IsIntercepted: true,
+			RemoteAddr:    "192.168.1.100",
+		},
+		{
+			Hostname:      "google.com",
+			FirstSeen:     now.Add(-2 * time.Hour),
+			LastSeen:      now.Add(-1 * time.Hour),
+			QueryCount:    5,
+			IsBoseService: false,
+			IsIntercepted: false,
+			RemoteAddr:    "192.168.1.101",
+		},
+	}
+
+	// Test Save
+	err = ds.SaveDNSDiscoveries(discoveries)
+	if err != nil {
+		t.Fatalf("SaveDNSDiscoveries failed: %v", err)
+	}
+
+	// Test Load
+	loaded, err := ds.LoadDNSDiscoveries()
+	if err != nil {
+		t.Fatalf("LoadDNSDiscoveries failed: %v", err)
+	}
+
+	if len(loaded) != 2 {
+		t.Errorf("Expected 2 discoveries, got %d", len(loaded))
+	}
+
+	// Check if sorted by LastSeen (SaveDNSDiscoveries sorts them)
+	if loaded[0].Hostname != "api.bose.com" {
+		t.Errorf("Expected api.bose.com to be first, got %s", loaded[0].Hostname)
+	}
+
+	// Test Clear
+	err = ds.ClearDNSDiscoveries()
+	if err != nil {
+		t.Fatalf("ClearDNSDiscoveries failed: %v", err)
+	}
+
+	loadedAfterClear, err := ds.LoadDNSDiscoveries()
+	if err != nil {
+		t.Fatalf("LoadDNSDiscoveries after clear failed: %v", err)
+	}
+
+	if len(loadedAfterClear) != 0 {
+		t.Errorf("Expected 0 discoveries after clear, got %d", len(loadedAfterClear))
+	}
+}

pkg/service/handlers/dns_settings_test.go

@@ -0,0 +1,80 @@
+package handlers
+
+import (
+	"bytes"
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"os"
+	"testing"
+
+	"github.com/gesellix/bose-soundtouch/pkg/service/datastore"
+)
+
+func TestDNSSettingsValidation(t *testing.T) {
+	tempDir, err := os.MkdirTemp("", "dns-validation-test")
+	if err != nil {
+		t.Fatalf("Failed to create temp dir: %v", err)
+	}
+	defer os.RemoveAll(tempDir)
+
+	ds := datastore.NewDataStore(tempDir)
+	_ = ds.Initialize()
+
+	r, server := setupRouter("http://localhost:8001", ds)
+
+	// Test Case 1: Enable DNS with empty upstream
+	update := map[string]interface{}{
+		"dns_enabled":   true,
+		"dns_upstream":  "",
+		"dns_bind_addr": ":5353",
+	}
+
+	body, err := json.Marshal(update)
+	if err != nil {
+		t.Fatalf("Failed to marshal update: %v", err)
+	}
+	req := httptest.NewRequest("POST", "/setup/settings", bytes.NewBuffer(body))
+	w := httptest.NewRecorder()
+	r.ServeHTTP(w, req)
+
+	if w.Code != http.StatusBadRequest {
+		t.Errorf("Expected status 400 when enabling DNS without upstream, got %d", w.Code)
+	}
+
+	// Verify DNS server is NOT running
+	running, _ := server.GetDNSRunning()
+	if running {
+		t.Error("DNS server should not be running after invalid config attempt")
+	}
+
+	// Test Case 2: Enable DNS with valid upstream
+	// Using a random port to avoid conflicts and ensure it's fast
+	updateValid := map[string]interface{}{
+		"dns_enabled":   true,
+		"dns_upstream":  "8.8.8.8",
+		"dns_bind_addr": "127.0.0.1:0", // Random port
+	}
+
+	bodyValid, err := json.Marshal(updateValid)
+	if err != nil {
+		t.Fatalf("Failed to marshal updateValid: %v", err)
+	}
+	reqValid := httptest.NewRequest("POST", "/setup/settings", bytes.NewBuffer(bodyValid))
+	wValid := httptest.NewRecorder()
+	r.ServeHTTP(wValid, reqValid)
+
+	if wValid.Code != http.StatusOK {
+		t.Errorf("Expected status 200 when enabling DNS with valid upstream, got %d. Body: %s", wValid.Code, wValid.Body.String())
+	}
+
+	// Verify DNS state in server
+	if !server.dnsEnabled {
+		t.Error("DNS should be enabled in server state")
+	}
+
+	// Shutdown server to clean up
+	if server.dnsDiscovery != nil {
+		_ = server.dnsDiscovery.Shutdown()
+	}
+}

pkg/service/handlers/handlers_media.go

@@ -28,7 +28,7 @@ func (s *Server) HandleRoot(w http.ResponseWriter, r *http.Request) {
 	accept := r.Header.Get("Accept")
 	if !strings.Contains(accept, "text/html") && (strings.Contains(accept, "application/json") || accept == "*/*" || accept == "") {
 		w.Header().Set("Content-Type", "application/json")
-		_, _ = fmt.Fprintf(w, `{"Bose": "Can't Brick Us", "service": "Go/Chi"}`)
+		_, _ = fmt.Fprintf(w, `{"Bose": "AfterTouch", "service": "Go/Chi", "docs": "https://gesellix.github.io/Bose-SoundTouch/"}`)
 
 		return
 	}

pkg/service/handlers/handlers_media_test.go

@@ -67,8 +67,7 @@ func TestRootEndpointJSON(t *testing.T) {
 	}
 
 	body, _ := io.ReadAll(res.Body)
-
-	expected := `{"Bose": "Can't Brick Us", "service": "Go/Chi"}`
+	expected := `{"Bose": "AfterTouch", "service": "Go/Chi", "docs": "https://gesellix.github.io/Bose-SoundTouch/"}`
 	if strings.TrimSpace(string(body)) != expected {
 		t.Errorf("Expected body %s, got %s", expected, string(body))
 	}

pkg/service/handlers/handlers_mgmt.go

@@ -0,0 +1,288 @@
+package handlers
+
+import (
+	"encoding/json"
+	"io"
+	"log"
+	"net/http"
+
+	"github.com/go-chi/chi/v5"
+	"github.com/go-chi/chi/v5/middleware"
+)
+
+// BasicAuthMgmt returns a Basic Auth middleware using the server's management credentials.
+func (s *Server) BasicAuthMgmt() func(http.Handler) http.Handler {
+	s.mu.RLock()
+	username := s.mgmtUsername
+	password := s.mgmtPassword
+	s.mu.RUnlock()
+
+	return middleware.BasicAuth("Management API", map[string]string{username: password})
+}
+
+// HandleMgmtListSpeakers returns discovered speakers for the given account.
+func (s *Server) HandleMgmtListSpeakers(w http.ResponseWriter, r *http.Request) {
+	_ = chi.URLParam(r, "accountId")
+
+	allDevices, err := s.ds.ListAllDevices()
+	if err != nil {
+		log.Printf("[Mgmt] Failed to list devices: %v", err)
+
+		allDevices = nil
+	}
+
+	type speaker struct {
+		IPAddress string `json:"ipAddress"`
+		Name      string `json:"name"`
+		DeviceID  string `json:"deviceId"`
+		Type      string `json:"type"`
+	}
+
+	speakers := make([]speaker, 0, len(allDevices))
+	for i := range allDevices {
+		d := &allDevices[i]
+		speakers = append(speakers, speaker{
+			IPAddress: d.IPAddress,
+			Name:      d.Name,
+			DeviceID:  d.DeviceID,
+			Type:      d.ProductCode,
+		})
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+
+	if err := json.NewEncoder(w).Encode(map[string]interface{}{
+		"speakers": speakers,
+	}); err != nil {
+		log.Printf("[Mgmt] Failed to encode speakers: %v", err)
+	}
+}
+
+// HandleMgmtDeviceEvents returns events for a device (currently a placeholder).
+func (s *Server) HandleMgmtDeviceEvents(w http.ResponseWriter, r *http.Request) {
+	deviceID := chi.URLParam(r, "deviceId")
+
+	events := s.ds.GetDeviceEvents(deviceID)
+	if events == nil {
+		events = nil // will marshal as empty array via wrapper
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	// Return the events in the structure the Flutter app expects.
+	// Use an explicit empty slice to ensure JSON "[]" instead of "null".
+	type eventEntry struct {
+		Type string                 `json:"type"`
+		Time string                 `json:"time"`
+		Data map[string]interface{} `json:"data"`
+	}
+
+	result := make([]eventEntry, 0, len(events))
+	for _, e := range events {
+		result = append(result, eventEntry{
+			Type: e.Type,
+			Time: e.Time,
+			Data: e.Data,
+		})
+	}
+
+	if err := json.NewEncoder(w).Encode(map[string]interface{}{
+		"events": result,
+	}); err != nil {
+		log.Printf("[Mgmt] Failed to encode events: %v", err)
+	}
+}
+
+// HandleMgmtSpotifyInit starts the Spotify OAuth flow by returning an authorization URL.
+func (s *Server) HandleMgmtSpotifyInit(w http.ResponseWriter, _ *http.Request) {
+	s.mu.RLock()
+	svc := s.spotifyService
+	s.mu.RUnlock()
+
+	if svc == nil {
+		http.Error(w, `{"error":"spotify not configured"}`, http.StatusServiceUnavailable)
+		return
+	}
+
+	redirectURL := svc.BuildAuthorizeURL()
+
+	w.Header().Set("Content-Type", "application/json")
+	enc := json.NewEncoder(w)
+	enc.SetEscapeHTML(false)
+
+	if err := enc.Encode(map[string]string{
+		"redirectUrl": redirectURL,
+	}); err != nil {
+		log.Printf("[Mgmt] Failed to encode redirect URL: %v", err)
+	}
+}
+
+// HandleMgmtSpotifyCallback is the browser OAuth callback from Spotify.
+// Not protected by Basic Auth — Spotify redirects the user's browser here directly.
+// Returns an HTML page the user can close.
+func (s *Server) HandleMgmtSpotifyCallback(w http.ResponseWriter, r *http.Request) {
+	s.mu.RLock()
+	svc := s.spotifyService
+	s.mu.RUnlock()
+
+	if svc == nil {
+		w.Header().Set("Content-Type", "text/html")
+		w.WriteHeader(http.StatusServiceUnavailable)
+		_, _ = w.Write([]byte(`<html><body><h1>Error</h1><p>Spotify integration not configured</p></body></html>`))
+
+		return
+	}
+
+	if errMsg := r.URL.Query().Get("error"); errMsg != "" {
+		w.Header().Set("Content-Type", "text/html")
+		w.WriteHeader(http.StatusBadRequest)
+		_, _ = w.Write([]byte(`<html><body><h1>Spotify Authorization Failed</h1><p>Error: ` + errMsg + `</p></body></html>`))
+
+		return
+	}
+
+	code := r.URL.Query().Get("code")
+	if code == "" {
+		w.Header().Set("Content-Type", "text/html")
+		w.WriteHeader(http.StatusBadRequest)
+		_, _ = w.Write([]byte(`<html><body><h1>Missing authorization code</h1></body></html>`))
+
+		return
+	}
+
+	if err := svc.ExchangeCodeAndStore(code); err != nil {
+		log.Printf("[Mgmt] Spotify callback failed: %v", err)
+		w.Header().Set("Content-Type", "text/html")
+		w.WriteHeader(http.StatusInternalServerError)
+		_, _ = w.Write([]byte(`<html><body><h1>Error</h1><p>Token exchange failed</p></body></html>`))
+
+		return
+	}
+
+	w.Header().Set("Content-Type", "text/html")
+	_, _ = w.Write([]byte(`<html><body><h1>Spotify Connected</h1><p>You can close this window.</p></body></html>`))
+}
+
+// HandleMgmtSpotifyConfirm exchanges an authorization code for tokens.
+// Used by the ueberboese mobile app after the deep link callback delivers the code.
+// Protected by Basic Auth.
+func (s *Server) HandleMgmtSpotifyConfirm(w http.ResponseWriter, r *http.Request) {
+	s.mu.RLock()
+	svc := s.spotifyService
+	s.mu.RUnlock()
+
+	if svc == nil {
+		http.Error(w, `{"error":"spotify not configured"}`, http.StatusServiceUnavailable)
+		return
+	}
+
+	code := r.URL.Query().Get("code")
+	if code == "" {
+		http.Error(w, `{"error":"missing code parameter"}`, http.StatusBadRequest)
+		return
+	}
+
+	if err := svc.ExchangeCodeAndStore(code); err != nil {
+		log.Printf("[Mgmt] Spotify confirm failed: %v", err)
+		http.Error(w, `{"error":"token exchange failed"}`, http.StatusInternalServerError)
+
+		return
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusOK)
+	_, _ = w.Write([]byte(`{"ok":true}`))
+}
+
+// HandleMgmtSpotifyAccounts returns linked Spotify accounts (tokens stripped).
+func (s *Server) HandleMgmtSpotifyAccounts(w http.ResponseWriter, _ *http.Request) {
+	s.mu.RLock()
+	svc := s.spotifyService
+	s.mu.RUnlock()
+
+	if svc == nil {
+		http.Error(w, `{"error":"spotify not configured"}`, http.StatusServiceUnavailable)
+		return
+	}
+
+	accounts := svc.GetAccounts()
+
+	w.Header().Set("Content-Type", "application/json")
+
+	if err := json.NewEncoder(w).Encode(map[string]interface{}{
+		"accounts": accounts,
+	}); err != nil {
+		log.Printf("[Mgmt] Failed to encode accounts: %v", err)
+	}
+}
+
+// HandleMgmtSpotifyToken returns a fresh Spotify access token and username.
+func (s *Server) HandleMgmtSpotifyToken(w http.ResponseWriter, _ *http.Request) {
+	s.mu.RLock()
+	svc := s.spotifyService
+	s.mu.RUnlock()
+
+	if svc == nil {
+		http.Error(w, `{"error":"spotify not configured"}`, http.StatusServiceUnavailable)
+		return
+	}
+
+	accessToken, username, err := svc.GetFreshToken()
+	if err != nil {
+		log.Printf("[Mgmt] Spotify token error: %v", err)
+		http.Error(w, `{"error":"no token available"}`, http.StatusInternalServerError)
+
+		return
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+
+	if err := json.NewEncoder(w).Encode(map[string]string{
+		"access_token": accessToken,
+		"username":     username,
+	}); err != nil {
+		log.Printf("[Mgmt] Failed to encode token: %v", err)
+	}
+}
+
+// HandleMgmtSpotifyEntity resolves a Spotify URI to name and image URL.
+func (s *Server) HandleMgmtSpotifyEntity(w http.ResponseWriter, r *http.Request) {
+	s.mu.RLock()
+	svc := s.spotifyService
+	s.mu.RUnlock()
+
+	if svc == nil {
+		http.Error(w, `{"error":"spotify not configured"}`, http.StatusServiceUnavailable)
+		return
+	}
+
+	body, err := io.ReadAll(r.Body)
+	if err != nil {
+		http.Error(w, `{"error":"failed to read body"}`, http.StatusBadRequest)
+		return
+	}
+
+	var request struct {
+		URI string `json:"uri"`
+	}
+	if unmarshalErr := json.Unmarshal(body, &request); unmarshalErr != nil || request.URI == "" {
+		http.Error(w, `{"error":"missing or invalid uri"}`, http.StatusBadRequest)
+		return
+	}
+
+	name, imageURL, err := svc.ResolveEntity(request.URI)
+	if err != nil {
+		log.Printf("[Mgmt] Spotify entity resolve error: %v", err)
+		http.Error(w, `{"error":"entity resolution failed"}`, http.StatusInternalServerError)
+
+		return
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+
+	if err := json.NewEncoder(w).Encode(map[string]string{
+		"name":     name,
+		"imageUrl": imageURL,
+	}); err != nil {
+		log.Printf("[Mgmt] Failed to encode entity: %v", err)
+	}
+}

pkg/service/handlers/handlers_proxy.go

@@ -48,6 +48,13 @@ func (s *Server) ServeProxy(target *url.URL) http.HandlerFunc {
 		lp.RecordEnabled = s.recordEnabled
 		lp.SetRecorder(s.recorder)
 
+		// Capture request body for recording, as it will be consumed by the proxy
+		var reqBody []byte
+		if r.Body != nil {
+			reqBody, _ = io.ReadAll(r.Body)
+			r.Body = io.NopCloser(bytes.NewBuffer(reqBody))
+		}
+
 		rp := httputil.NewSingleHostReverseProxy(target)
 		rp.Transport = &http.Transport{
 			TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
@@ -75,6 +82,11 @@ func (s *Server) ServeProxy(target *url.URL) http.HandlerFunc {
 				res.Header["ETag"] = etags
 			}
 
+			// Restore captured request body for the recorder
+			if reqBody != nil {
+				res.Request.Body = io.NopCloser(bytes.NewBuffer(reqBody))
+			}
+
 			lp.LogResponse(res)
 
 			return nil

pkg/service/handlers/handlers_proxy_test.go

@@ -0,0 +1,96 @@
+package handlers
+
+import (
+	"bytes"
+	"io"
+	"net/http"
+	"net/http/httptest"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+
+	"github.com/gesellix/bose-soundtouch/pkg/service/datastore"
+	"github.com/gesellix/bose-soundtouch/pkg/service/proxy"
+)
+
+func TestHandleProxyRequest_RequestBodyRecording(t *testing.T) {
+	t.Setenv("RECORDER_ASYNC", "false")
+	tmpDir, err := os.MkdirTemp("", "proxy-request-body-test")
+	if err != nil {
+		t.Fatalf("failed to create temp dir: %v", err)
+	}
+	defer os.RemoveAll(tmpDir)
+
+	// Start a backend server to receive the proxied request
+	backend := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		// Read the body to ensure it's consumed
+		_, _ = io.ReadAll(r.Body)
+		w.Header().Set("Content-Type", "application/xml")
+		w.WriteHeader(http.StatusOK)
+		w.Write([]byte("<response>ok</response>"))
+	}))
+	defer backend.Close()
+
+	ds := datastore.NewDataStore(filepath.Join(tmpDir, "test.db"))
+	server := NewServer(ds, nil, "http://localhost:8000", false, false, false, false)
+	server.recordEnabled = true
+	server.proxyLogBody = true
+	recorder := proxy.NewRecorder(tmpDir)
+	server.SetRecorder(recorder)
+
+	// Create a proxy request to the backend
+	requestBody := "<request>data</request>"
+	targetURL := backend.URL
+	proxyPath := "/proxy/" + targetURL
+	req := httptest.NewRequest("POST", proxyPath, bytes.NewBufferString(requestBody))
+	req.Header.Set("Content-Type", "application/xml")
+
+	w := httptest.NewRecorder()
+	server.HandleProxyRequest(w, req)
+
+	if w.Code != http.StatusOK {
+		t.Errorf("Expected status 200, got %d", w.Code)
+	}
+
+	// Verify that the interaction was recorded and contains the request body
+	sessionID := recorder.SessionID
+
+	// The recorder uses sanitized segments for the directory.
+	// Since the target URL is http://127.0.0.1:PORT, the path is empty,
+	// so it should be in the "root" directory under the category.
+
+	// We'll search recursively to be sure
+	foundBody := false
+	err = filepath.Walk(filepath.Join(tmpDir, "interactions", sessionID), func(path string, info os.FileInfo, err error) error {
+		if err != nil {
+			return err
+		}
+		if !info.IsDir() && strings.HasSuffix(path, ".http") {
+			content, err := os.ReadFile(path)
+			if err != nil {
+				return err
+			}
+			if strings.Contains(string(content), requestBody) {
+				foundBody = true
+			}
+		}
+		return nil
+	})
+
+	if err != nil {
+		t.Fatalf("failed to walk interactions dir: %v", err)
+	}
+
+	if !foundBody {
+		t.Errorf("request body %q not found in any recorded interaction file", requestBody)
+		// List all files found for debugging
+		_ = filepath.Walk(filepath.Join(tmpDir, "interactions", sessionID), func(path string, info os.FileInfo, err error) error {
+			if !info.IsDir() {
+				content, _ := os.ReadFile(path)
+				t.Logf("Found file %s with content:\n%s", path, string(content))
+			}
+			return nil
+		})
+	}
+}

pkg/service/handlers/handlers_setup.go

@@ -6,11 +6,13 @@ import (
 	"log"
 	"net/http"
 	"os"
+	"sort"
 	"strconv"
 	"time"
 
 	"fmt"
 
+	"github.com/gesellix/bose-soundtouch/pkg/discovery"
 	"github.com/gesellix/bose-soundtouch/pkg/models"
 	"github.com/gesellix/bose-soundtouch/pkg/service/datastore"
 	"github.com/gesellix/bose-soundtouch/pkg/service/setup"
@@ -148,17 +150,27 @@ func (s *Server) HandleGetSettings(w http.ResponseWriter, _ *http.Request) {
 	serverURL, soundcorkURL, httpsServerURL := s.serverURL, s.soundcorkURL, s.httpsServerURL
 	discoveryInterval := s.discoveryInterval.String()
 	discoveryEnabled := s.discoveryEnabled
+	dnsEnabled := s.dnsEnabled
+	dnsUpstream := s.dnsUpstream
+	dnsBindAddr := s.dnsBindAddr
 	enableSoundcorkProxy := s.enableSoundcorkProxy
 	redact, logBody, record := s.proxyRedact, s.proxyLogBody, s.recordEnabled
 	shortcuts := s.shortcuts
 	s.mu.RUnlock()
 
+	dnsRunning, actualBind := s.GetDNSRunning()
+
 	if err := json.NewEncoder(w).Encode(map[string]interface{}{
 		"server_url":             serverURL,
 		"soundcork_url":          soundcorkURL,
 		"https_server_url":       httpsServerURL,
 		"discovery_interval":     discoveryInterval,
 		"discovery_enabled":      discoveryEnabled,
+		"dns_enabled":            dnsEnabled,
+		"dns_running":            dnsRunning,
+		"dns_actual_bind":        actualBind,
+		"dns_upstream":           dnsUpstream,
+		"dns_bind_addr":          dnsBindAddr,
 		"enable_soundcork_proxy": enableSoundcorkProxy,
 		"redact_logs":            redact,
 		"log_bodies":             logBody,
@@ -177,6 +189,9 @@ func (s *Server) HandleUpdateSettings(w http.ResponseWriter, r *http.Request) {
 		SoundcorkURL         string         `json:"soundcork_url"`
 		DiscoveryInterval    string         `json:"discovery_interval"`
 		DiscoveryEnabled     bool           `json:"discovery_enabled"`
+		DNSEnabled           bool           `json:"dns_enabled"`
+		DNSUpstream          string         `json:"dns_upstream"`
+		DNSBindAddr          string         `json:"dns_bind_addr"`
 		EnableSoundcorkProxy bool           `json:"enable_soundcork_proxy"`
 		Shortcuts            map[string]int `json:"shortcuts"`
 	}
@@ -185,6 +200,11 @@ func (s *Server) HandleUpdateSettings(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	if settings.DNSEnabled && settings.DNSUpstream == "" {
+		http.Error(w, "DNS Upstream is required when DNS Discovery is enabled", http.StatusBadRequest)
+		return
+	}
+
 	interval, err := time.ParseDuration(settings.DiscoveryInterval)
 	if err != nil && settings.DiscoveryInterval != "" {
 		http.Error(w, "Invalid discovery interval: "+err.Error(), http.StatusBadRequest)
@@ -200,6 +220,9 @@ func (s *Server) HandleUpdateSettings(w http.ResponseWriter, r *http.Request) {
 	}
 
 	s.discoveryEnabled = settings.DiscoveryEnabled
+	s.dnsEnabled = settings.DNSEnabled
+	s.dnsUpstream = settings.DNSUpstream
+	s.dnsBindAddr = settings.DNSBindAddr
 
 	s.enableSoundcorkProxy = settings.EnableSoundcorkProxy
 	if settings.Shortcuts != nil {
@@ -227,11 +250,21 @@ func (s *Server) HandleUpdateSettings(w http.ResponseWriter, r *http.Request) {
 		RecordInteractions:   currentRecord,
 		DiscoveryInterval:    s.discoveryInterval.String(),
 		DiscoveryEnabled:     s.discoveryEnabled,
+		DNSEnabled:           s.dnsEnabled,
+		DNSUpstream:          s.dnsUpstream,
+		DNSBindAddr:          s.dnsBindAddr,
 		EnableSoundcorkProxy: s.enableSoundcorkProxy,
 		Shortcuts:            s.shortcuts,
 	})
+
+	dnsEnabled := s.dnsEnabled
+	dnsUpstream := s.dnsUpstream
+	dnsBindAddr := s.dnsBindAddr
+
 	s.mu.Unlock()
 
+	s.SetDNSSettings(dnsEnabled, dnsUpstream, dnsBindAddr)
+
 	if err != nil {
 		http.Error(w, "Failed to save settings: "+err.Error(), http.StatusInternalServerError)
 		return
@@ -384,6 +417,106 @@ func (s *Server) HandleRevertMigration(w http.ResponseWriter, r *http.Request) {
 	}
 }
 
+// HandleGetDNSDiscoveries returns recorded DNS discoveries.
+func (s *Server) HandleGetDNSDiscoveries(w http.ResponseWriter, _ *http.Request) {
+	result := s.getMergedDNSDiscoveries()
+
+	w.Header().Set("Content-Type", "application/json")
+
+	if err := json.NewEncoder(w).Encode(result); err != nil {
+		http.Error(w, "Failed to encode response", http.StatusInternalServerError)
+		return
+	}
+}
+
+// HandleDownloadDNSDiscoveries returns recorded DNS discoveries as a downloadable JSON file.
+func (s *Server) HandleDownloadDNSDiscoveries(w http.ResponseWriter, _ *http.Request) {
+	result := s.getMergedDNSDiscoveries()
+
+	w.Header().Set("Content-Type", "application/json")
+	w.Header().Set("Content-Disposition", "attachment; filename=\"dns-discoveries.json\"")
+
+	encoder := json.NewEncoder(w)
+	encoder.SetIndent("", "  ")
+
+	if err := encoder.Encode(result); err != nil {
+		log.Printf("Error encoding DNS discoveries for download: %v", err)
+	}
+}
+
+func (s *Server) getMergedDNSDiscoveries() []datastore.DNSDiscoveryEntry {
+	// 1. Get current in-memory discoveries
+	inMemory := s.GetDNSDiscovery()
+
+	// 2. Load persisted discoveries
+	persisted, err := s.ds.LoadDNSDiscoveries()
+	if err != nil {
+		log.Printf("Warning: Failed to load DNS discoveries: %v", err)
+	}
+
+	// 3. Merge them
+	merged := make(map[string]datastore.DNSDiscoveryEntry)
+	for _, p := range persisted {
+		merged[p.Hostname] = p
+	}
+
+	for hostname, h := range inMemory {
+		m, exists := merged[hostname]
+		if !exists || h.LastSeen.After(m.LastSeen) {
+			merged[hostname] = datastore.DNSDiscoveryEntry{
+				Hostname:      h.Hostname,
+				FirstSeen:     h.FirstSeen,
+				LastSeen:      h.LastSeen,
+				QueryCount:    h.QueryCount,
+				IsBoseService: h.IsBoseService,
+				IsIntercepted: h.IsIntercepted,
+				RemoteAddr:    h.RemoteAddr,
+			}
+		} else if h.QueryCount > m.QueryCount {
+			// If exists and persisted is newer (rare but possible), update query count if higher
+			m.QueryCount = h.QueryCount
+			merged[hostname] = m
+		}
+	}
+
+	// Convert to slice
+	result := make([]datastore.DNSDiscoveryEntry, 0, len(merged))
+	for _, entry := range merged {
+		result = append(result, entry)
+	}
+
+	// Sort by last seen descending
+	sort.Slice(result, func(i, j int) bool {
+		return result[i].LastSeen.After(result[j].LastSeen)
+	})
+
+	// 4. Update persistence with merged results
+	if err := s.ds.SaveDNSDiscoveries(result); err != nil {
+		log.Printf("Warning: Failed to persist merged DNS discoveries: %v", err)
+	}
+
+	return result
+}
+
+// HandleClearDNSDiscoveries clears recorded DNS discoveries.
+func (s *Server) HandleClearDNSDiscoveries(w http.ResponseWriter, _ *http.Request) {
+	// 1. Clear in-memory
+	s.SetDNSDiscoveries(make(map[string]*discovery.DiscoveredHost))
+
+	// 2. Clear persistence
+	if err := s.ds.ClearDNSDiscoveries(); err != nil {
+		http.Error(w, "Failed to clear DNS discoveries: "+err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+
+	if err := json.NewEncoder(w).Encode(map[string]bool{"ok": true}); err != nil {
+		http.Error(w, "Failed to encode response", http.StatusInternalServerError)
+		return
+	}
+}
+
 // HandleTrustCACert injects the local Root CA into the device's shared trust store.
 func (s *Server) HandleTrustCACert(w http.ResponseWriter, r *http.Request) {
 	deviceIP := chi.URLParam(r, "deviceIP")
@@ -579,6 +712,10 @@ func (s *Server) HandleUpdateProxySettings(w http.ResponseWriter, r *http.Reques
 	s.recordEnabled = settings.Record
 	s.enableSoundcorkProxy = settings.EnableSoundcorkProxy
 
+	if s.recorder != nil {
+		s.recorder.Redact = settings.Redact
+	}
+
 	// Persist to datastore
 	// Access fields directly since we already hold the lock
 	serverURL, soundcorkURL, httpsServerURL := s.serverURL, s.soundcorkURL, s.httpsServerURL
@@ -653,6 +790,46 @@ func (s *Server) HandleTestHostsRedirection(w http.ResponseWriter, r *http.Reque
 	}
 }
 
+// HandleTestDNSRedirection performs a check for DNS redirection to the AfterTouch service.
+func (s *Server) HandleTestDNSRedirection(w http.ResponseWriter, r *http.Request) {
+	deviceIP := chi.URLParam(r, "deviceIP")
+	if deviceIP == "" {
+		http.Error(w, "Device IP is required", http.StatusBadRequest)
+		return
+	}
+
+	targetURL := r.URL.Query().Get("target_url")
+	if targetURL == "" {
+		targetURL = s.serverURL
+	}
+
+	output, err := s.sm.TestDNSRedirection(deviceIP, targetURL)
+	if err != nil {
+		w.Header().Set("Content-Type", "application/json")
+		w.WriteHeader(http.StatusOK) // Return 200 but ok: false so UI can show the output
+
+		if encodeErr := json.NewEncoder(w).Encode(map[string]interface{}{
+			"ok":      false,
+			"message": err.Error(),
+			"output":  output,
+		}); encodeErr != nil {
+			http.Error(w, "Failed to encode response", http.StatusInternalServerError)
+		}
+
+		return
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+
+	if encodeErr := json.NewEncoder(w).Encode(map[string]interface{}{
+		"ok":      true,
+		"message": "DNS redirection test successful",
+		"output":  output,
+	}); encodeErr != nil {
+		http.Error(w, "Failed to encode response", http.StatusInternalServerError)
+	}
+}
+
 // HandleInitialSync fetches presets, recents and sources from the device and saves them to the datastore.
 func (s *Server) HandleInitialSync(w http.ResponseWriter, r *http.Request) {
 	deviceIP := chi.URLParam(r, "deviceIP")

pkg/service/handlers/handlers_setup_test.go

@@ -7,6 +7,7 @@ import (
 	"net/http/httptest"
 	"os"
 	"path/filepath"
+	"strings"
 	"testing"
 
 	"github.com/gesellix/bose-soundtouch/pkg/service/certmanager"
@@ -140,7 +141,7 @@ func TestMigrationAndCA(t *testing.T) {
 	sm := setup.NewManager("http://localhost:8000", ds, cm)
 	// Mock SSH to avoid real connections
 	sm.NewSSH = func(host string) setup.SSHClient {
-		return &mockSSH{}
+		return &mockSSH{host: host}
 	}
 
 	r, server := setupRouter("http://localhost:8001", ds)
@@ -338,12 +339,27 @@ func TestRemoveDevice(t *testing.T) {
 	}
 }
 
-type mockSSH struct{}
+type mockSSH struct {
+	host     string
+	runCount int
+}
 
 func (m *mockSSH) Run(command string) (string, error) {
-	if command == "cat /etc/hosts" {
+	if strings.Contains(command, "cat /etc/hosts") {
+		m.runCount++
+		if m.runCount > 1 {
+			// Return updated hosts for verification
+			return "127.0.0.1 localhost\n192.168.1.100\tstreaming.bose.com\n192.168.1.100\tupdates.bose.com\n192.168.1.100\tstats.bose.com\n192.168.1.100\tbmx.bose.com\n192.168.1.100\tcontent.api.bose.io\n192.168.1.100\tevents.api.bosecm.com\n192.168.1.100\tbose-prod.apigee.net\n192.168.1.100\tworldwide.bose.com", nil
+		}
 		return "127.0.0.1 localhost", nil
 	}
+	if strings.HasPrefix(command, "[ -f") {
+		return "", nil // Pretend file exists for backups
+	}
+	if strings.HasPrefix(command, "grep -F") {
+		return "matched", nil // CA trusted
+	}
 	return "", nil
 }
+
 func (m *mockSSH) UploadContent(content []byte, remotePath string) error { return nil }

pkg/service/handlers/server.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"log"
 	"net/http"
+	"net/url"
 	"sync"
 	"time"
 
@@ -12,6 +13,7 @@ import (
 	"github.com/gesellix/bose-soundtouch/pkg/service/datastore"
 	"github.com/gesellix/bose-soundtouch/pkg/service/proxy"
 	"github.com/gesellix/bose-soundtouch/pkg/service/setup"
+	"github.com/gesellix/bose-soundtouch/pkg/service/spotify"
 )
 
 // Server handles HTTP requests for the SoundTouch service.
@@ -28,18 +30,28 @@ type Server struct {
 	recordEnabled        bool
 	discoveryInterval    time.Duration
 	discoveryEnabled     bool
+	dnsEnabled           bool
+	dnsUpstream          string
+	dnsBindAddr          string
 	enableSoundcorkProxy bool
 	shortcuts            map[string]int
 	recorder             *proxy.Recorder
+	dnsDiscovery         *discovery.DNSDiscovery
 	UpstreamProxy        http.Handler
 	Version              string
 	Commit               string
 	Date                 string
+	mgmtUsername         string
+	mgmtPassword         string
+	spotifyClientID      string
+	spotifyClientSecret  string
+	spotifyRedirectURI   string
+	spotifyService       *spotify.Service
 }
 
 // NewServer creates a new SoundTouch service server.
 func NewServer(ds *datastore.DataStore, sm *setup.Manager, serverURL string, proxyRedact, proxyLogBody, recordEnabled, enableSoundcorkProxy bool) *Server {
-	return &Server{
+	s := &Server{
 		ds:                   ds,
 		sm:                   sm,
 		serverURL:            serverURL,
@@ -50,6 +62,8 @@ func NewServer(ds *datastore.DataStore, sm *setup.Manager, serverURL string, pro
 		enableSoundcorkProxy: enableSoundcorkProxy,
 		discoveryInterval:    5 * time.Minute,
 	}
+
+	return s
 }
 
 // SetVersionInfo sets the version information for the server.
@@ -71,6 +85,92 @@ func (s *Server) SetDiscoverySettings(interval time.Duration, enabled bool) {
 	s.discoveryEnabled = enabled
 }
 
+// SetDNSSettings sets the DNS discovery settings for the server.
+func (s *Server) SetDNSSettings(enabled bool, upstream, bind string) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	oldBind := s.dnsBindAddr
+	oldUpstream := s.dnsUpstream
+
+	s.dnsEnabled = enabled
+	s.dnsUpstream = upstream
+	s.dnsBindAddr = bind
+
+	if s.dnsDiscovery != nil {
+		if !enabled || bind != oldBind || upstream != oldUpstream {
+			log.Printf("[DNS] Settings changed, stopping DNS discovery server")
+
+			_ = s.dnsDiscovery.Shutdown()
+			s.dnsDiscovery = nil
+		}
+	}
+
+	if enabled && upstream == "" {
+		log.Printf("[DNS] Cannot start DNS discovery server: upstream DNS is empty")
+
+		s.dnsEnabled = false
+
+		return
+	}
+
+	if enabled && s.dnsDiscovery == nil {
+		log.Printf("[DNS] Starting DNS discovery server on %s", bind)
+
+		u, _ := url.Parse(s.serverURL)
+
+		serviceIP := u.Hostname()
+		if serviceIP == "localhost" || serviceIP == "" {
+			serviceIP = "127.0.0.1"
+		}
+
+		if s.sm != nil {
+			serviceIP = s.sm.GetResolvedIP(serviceIP)
+		}
+
+		s.dnsDiscovery = discovery.NewDNSDiscovery(upstream, serviceIP)
+		go func(d *discovery.DNSDiscovery, addr string) {
+			if err := d.Start(addr); err != nil {
+				log.Printf("Warning: DNS discovery server error: %v", err)
+			}
+		}(s.dnsDiscovery, bind)
+	}
+}
+
+// GetDNSRunning returns whether DNS discovery is active and its bind address.
+func (s *Server) GetDNSRunning() (bool, string) {
+	s.mu.RLock()
+	defer s.mu.RUnlock()
+
+	if s.dnsDiscovery == nil {
+		return false, ""
+	}
+
+	return s.dnsDiscovery.IsRunning(s.dnsBindAddr), s.dnsBindAddr
+}
+
+// SetDNSDiscoveries sets the initial DNS discoveries for the server.
+func (s *Server) SetDNSDiscoveries(discoveries map[string]*discovery.DiscoveredHost) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	if s.dnsDiscovery != nil {
+		s.dnsDiscovery.SetDiscovered(discoveries)
+	}
+}
+
+// GetDNSDiscovery returns the current DNS discoveries.
+func (s *Server) GetDNSDiscovery() map[string]*discovery.DiscoveredHost {
+	s.mu.RLock()
+	defer s.mu.RUnlock()
+
+	if s.dnsDiscovery == nil {
+		return nil
+	}
+
+	return s.dnsDiscovery.GetDiscovered()
+}
+
 // SetShortcuts sets the request shortcuts for the server.
 func (s *Server) SetShortcuts(shortcuts map[string]int) {
 	s.mu.Lock()
@@ -113,7 +213,40 @@ func (s *Server) SetSoundcorkURL(url string) {
 
 // SetRecorder sets the recorder for the server.
 func (s *Server) SetRecorder(r *proxy.Recorder) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
 	s.recorder = r
+	if r != nil {
+		r.Redact = s.proxyRedact
+	}
+}
+
+// SetSpotifyConfig sets the Spotify OAuth configuration.
+func (s *Server) SetSpotifyConfig(clientID, clientSecret, redirectURI string) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	s.spotifyClientID = clientID
+	s.spotifyClientSecret = clientSecret
+	s.spotifyRedirectURI = redirectURI
+}
+
+// SetMgmtConfig sets the management API authentication credentials.
+func (s *Server) SetMgmtConfig(username, password string) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	s.mgmtUsername = username
+	s.mgmtPassword = password
+}
+
+// SetSpotifyService sets the Spotify OAuth service.
+func (s *Server) SetSpotifyService(ss *spotify.Service) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	s.spotifyService = ss
 }
 
 // GetRecordEnabled returns whether recording is enabled.

pkg/service/handlers/static/bmx_services.json

@@ -170,6 +170,46 @@
         "liveRadio",
         "onDemand"
       ]
+    },
+    {
+      "_links": {
+        "bmx_navigate": {
+          "href": "/v1/navigate"
+        },
+        "bmx_token": {
+          "href": "/v1/token"
+        },
+        "self": {
+          "href": "/"
+        }
+      },
+      "askAdapter": false,
+      "assets": {
+        "color": "#000000",
+        "description": "RadioBrowser is an open source internet radio directory. It provides access to thousands of internet radio stations worldwide. RadioBrowser is community driven and relies on user contributions to keep the station database up to date.",
+        "icons": {
+          "largeSvg": "{MEDIA_SERVER}/orion-monochrome.svg",
+          "monochromePng": "{MEDIA_SERVER}/orion-monochrome_v2.png",
+          "monochromeSvg": "{MEDIA_SERVER}/orion-monochrome.svg",
+          "smallSvg": "{MEDIA_SERVER}/orion-monochrome.svg"
+        },
+        "name": "RadioBrowser"
+      },
+      "authenticationModel": {
+        "anonymousAccount": {
+          "autoCreate": true,
+          "enabled": true
+        }
+      },
+      "baseUrl": "https://all.api.radio-browser.info/soundtouch",
+      "id": {
+        "name": "RADIO_BROWSER",
+        "value": 39
+      },
+      "streamTypes": [
+        "liveRadio",
+        "onDemand"
+      ]
     }
   ]
 }

pkg/service/handlers/web/index.html

@@ -100,6 +100,24 @@
                 <button onclick="updateSettings()">Save Settings</button>
                 <span id="settings-status" style="margin-left: 10px; font-size: 0.9em;"></span>
             </div>
+            <div style="margin-bottom: 20px;">
+                <strong>DNS Discovery:</strong>
+                <div style="margin-top: 5px;">
+                    <label style="display: block; margin-bottom: 5px;">
+                        <input type="checkbox" id="dns-enabled"> Enable DNS Discovery Server
+                    </label>
+                    <div style="margin-left: 20px; margin-bottom: 5px;">
+                        <label for="dns-upstream">Upstream DNS:</label>
+                        <input type="text" id="dns-upstream" placeholder="8.8.8.8" style="width: 150px;">
+                        <span style="font-size: 0.8em; color: #666; margin-left: 5px;">(For non-intercepted queries)</span>
+                    </div>
+                    <div style="margin-left: 20px;">
+                        <label for="dns-bind">DNS Bind Address:</label>
+                        <input type="text" id="dns-bind" placeholder=":53" style="width: 100px;">
+                        <span style="font-size: 0.8em; color: #666; margin-left: 5px;">(e.g., :53 or 0.0.0.0:53. <strong>Port 53</strong> is required for actual migration)</span>
+                    </div>
+                </div>
+            </div>
             <div style="margin-bottom: 20px;">
                 <strong>Proxy Logging:</strong>
                 <div style="margin-top: 5px;">
@@ -194,12 +212,31 @@
                     <div id="hosts-test-result" style="margin-top: 10px; display: none; padding: 10px; border-radius: 4px; font-family: monospace; white-space: pre-wrap; font-size: 0.85em; max-height: 200px; overflow-y: auto;"></div>
                 </div>
 
+                <div id="dns-redirection-test" style="margin: 15px 0; padding: 10px; border: 1px solid #ddd; background-color: #e6ffed; display: none;">
+                    <strong>Preliminary DNS Test:</strong><br>
+                    <span style="font-size: 0.85em; color: #555;">Verify the device can resolve domains via the AfterTouch DNS server.</span>
+                    <div style="margin-top: 10px;">
+                        Domain: <code>aftertouch.test</code>
+                    </div>
+                    <div style="margin-top: 10px;">
+                        <button id="test-dns-btn" style="background-color: #28a745; color: white; border: none; padding: 5px 10px; font-size: 0.9em;">Test DNS Redirection</button>
+                    </div>
+                    <div id="dns-test-result" style="margin-top: 10px; display: none; padding: 10px; border-radius: 4px; font-family: monospace; white-space: pre-wrap; font-size: 0.85em; max-height: 200px; overflow-y: auto;"></div>
+                </div>
+
                 <div style="margin: 15px 0; padding: 10px; border: 1px solid #ddd; background-color: #f9f9f9;">
                     <label for="migration-method"><strong>Migration Method:</strong></label>
                     <select id="migration-method" onchange="toggleMigrationMethod()">
                         <option value="xml">XML Configuration (Recommended - redirects specific services)</option>
                         <option value="hosts">/etc/hosts + Root CA (Advanced - global redirection)</option>
+                        <option value="resolv">/etc/resolv.conf (DHCP-Aware - Most flexible)</option>
                     </select>
+                    <div id="dns-port-warning" style="margin-top: 5px; color: #d32f2f; font-weight: bold; font-size: 0.9em; display: none;"></div>
+                </div>
+
+                <div id="current-resolv-pane" style="display: none; margin-bottom: 20px;">
+                    <span class="config-header">Current /etc/resolv.conf</span>
+                    <pre id="current-resolv-content"></pre>
                 </div>
 
                 <div id="original-config-pane" style="display: none; margin-bottom: 20px;">
@@ -270,6 +307,13 @@
                             <strong>Note:</strong> This method also injects the AfterTouch Local Root CA into <code>/etc/pki/tls/certs/ca-bundle.crt</code> to enable secure HTTPS communication.
                         </div>
                     </div>
+                    <div id="planned-resolv-pane" class="diff-pane" style="display: none;">
+                        <span class="config-header">Planned /etc/resolv.conf Hook</span>
+                        <pre id="planned-resolv"></pre>
+                        <div id="resolv-note" style="margin-top: 10px; font-size: 0.9em; color: #666;">
+                            <strong>Note:</strong> This method injects a persistent DNS priority hook into the DHCP logic (<code>/etc/udhcpc.d/50default</code>). It preserves your router's search domain and secondary DNS servers. It also injects the Local Root CA.
+                        </div>
+                    </div>
                 </div>
                 <div style="margin-top: 15px;">
                     <button id="confirm-migrate-btn" style="background-color: #4CAF50; color: white; border: none; padding: 10px 20px;">Confirm Migration</button>
@@ -314,7 +358,9 @@
             </div>
 
             <div id="browse-recordings" class="summary-box" style="margin-top: 20px;">
-                <h3>Browse Recordings</h3>
+                <div style="display: flex; justify-content: space-between; align-items: center; margin-bottom: 15px;">
+                    <h3 style="margin: 0;">Browse Recordings</h3>
+                </div>
                 <div style="margin-bottom: 15px; display: flex; gap: 15px; align-items: center; background: #f9f9f9; padding: 10px; border-radius: 4px;">
                     <div>
                         <label for="filter-session">Session:</label>
@@ -357,6 +403,34 @@
                 </div>
             </div>
 
+            <div id="dns-discoveries" class="summary-box" style="margin-top: 20px;">
+                <div style="display: flex; justify-content: space-between; align-items: center; margin-bottom: 15px;">
+                    <h3 style="margin: 0;">DNS Discoveries</h3>
+                    <div style="display: flex; gap: 10px;">
+                        <button onclick="downloadDNSDiscoveries()" class="btn-info">Download JSON</button>
+                        <button onclick="clearDNSDiscoveries()" class="btn-danger">Clear DNS Logs</button>
+                    </div>
+                </div>
+                <p style="font-size: 0.85em; color: #666;">Hosts discovered via the AfterTouch DNS server. "Self" means the domain was intercepted and redirected to this service.</p>
+                <div id="dns-discoveries-list-container" style="max-height: 400px; overflow-y: auto;">
+                    <table style="width: 100%; border-collapse: collapse;">
+                        <thead>
+                            <tr style="text-align: left; border-bottom: 2px solid #eee;">
+                                <th style="padding: 8px;">Hostname</th>
+                                <th style="padding: 8px;">Last Seen</th>
+                                <th style="padding: 8px; text-align: center;">Queries</th>
+                                <th style="padding: 8px; text-align: center;">Bose?</th>
+                                <th style="padding: 8px;">Category</th>
+                                <th style="padding: 8px;">Last Client IP</th>
+                            </tr>
+                        </thead>
+                        <tbody id="dns-discoveries-list">
+                            <tr><td colspan="6" style="padding: 20px; text-align: center; color: #666;">No DNS discoveries found.</td></tr>
+                        </tbody>
+                    </table>
+                </div>
+            </div>
+
             <div id="interaction-viewer" class="summary-box" style="margin-top: 20px; display: none; background: #2b2b2b; color: #a9b7c6;">
                 <div style="display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px;">
                     <h3 style="margin: 0; color: #fff;">Recording Viewer: <span id="viewer-filename" style="font-weight: normal; font-size: 0.8em;"></span></h3>

pkg/service/handlers/web/js/script.js

@@ -14,6 +14,15 @@ async function fetchSettings() {
         if (settings.discovery_enabled !== undefined) {
             document.getElementById('discovery-enabled').checked = settings.discovery_enabled;
         }
+        if (settings.dns_enabled !== undefined) {
+            document.getElementById('dns-enabled').checked = settings.dns_enabled;
+        }
+        if (settings.dns_upstream) {
+            document.getElementById('dns-upstream').value = settings.dns_upstream;
+        }
+        if (settings.dns_bind_addr) {
+            document.getElementById('dns-bind').value = settings.dns_bind_addr;
+        }
         if (settings.enable_soundcork_proxy !== undefined) {
             document.getElementById('enable-soundcork-proxy').checked = settings.enable_soundcork_proxy;
         }
@@ -62,6 +71,9 @@ async function updateSettings() {
         proxy_url: document.getElementById('soundcork-url').value,
         discovery_interval: document.getElementById('discovery-interval').value,
         discovery_enabled: document.getElementById('discovery-enabled').checked,
+        dns_enabled: document.getElementById('dns-enabled').checked,
+        dns_upstream: document.getElementById('dns-upstream').value,
+        dns_bind_addr: document.getElementById('dns-bind').value,
         enable_soundcork_proxy: document.getElementById('enable-soundcork-proxy').checked
     };
     const status = document.getElementById('settings-status');
@@ -191,6 +203,7 @@ function openTab(evt, tabId) {
     if (tabId === 'tab-interactions') {
         fetchInteractionStats();
         fetchInteractions();
+        fetchDNSDiscoveries();
     }
 
     if (evt) {
@@ -504,6 +517,78 @@ async function viewInteraction(file) {
     }
 }
 
+async function fetchDNSDiscoveries() {
+    console.log('Fetching DNS discoveries...');
+    try {
+        const response = await fetch('/setup/dns-discoveries');
+        if (!response.ok) {
+            throw new Error(`HTTP error! status: ${response.status}`);
+        }
+        const discoveries = await response.json();
+        console.log('Fetched DNS discoveries:', discoveries);
+        const list = document.getElementById('dns-discoveries-list');
+        if (!list) {
+            console.error('Could not find dns-discoveries-list element');
+            return;
+        }
+
+        list.innerHTML = '';
+
+        if (!discoveries || discoveries.length === 0) {
+            list.innerHTML = '<tr><td colspan="6" style="padding: 20px; text-align: center; color: #666;">No DNS queries discovered yet.</td></tr>';
+            return;
+        }
+
+        discoveries.forEach(d => {
+            const tr = document.createElement('tr');
+            tr.style.borderBottom = '1px solid #eee';
+
+            const hostname = d.hostname || "";
+            const lastSeen = d.last_seen || "";
+            const count = d.query_count || 0;
+            const isBose = d.is_bose_service ? '✅' : '❌';
+            const category = d.is_intercepted ? 'self' : 'upstream';
+            const remoteAddr = d.remote_addr || 'unknown';
+
+            tr.innerHTML = `
+                <td style="padding: 8px; font-weight: bold;">${hostname}</td>
+                <td style="padding: 8px; font-size: 0.85em;">${lastSeen}</td>
+                <td style="padding: 8px; text-align: center;">${count}</td>
+                <td style="padding: 8px; text-align: center;">${isBose}</td>
+                <td style="padding: 8px;"><span class="badge category-${category}">${category}</span></td>
+                <td style="padding: 8px; font-size: 0.8em; color: #666;">${remoteAddr}</td>
+            `;
+            list.appendChild(tr);
+        });
+    } catch (error) {
+        console.error('Failed to fetch DNS discoveries', error);
+    }
+}
+
+async function clearDNSDiscoveries() {
+    if (!confirm('Are you sure you want to clear all DNS discovery logs?')) {
+        return;
+    }
+
+    try {
+        const response = await fetch('/setup/dns-discoveries', {
+            method: 'DELETE'
+        });
+        if (response.ok) {
+            fetchDNSDiscoveries();
+        } else {
+            const err = await response.text();
+            alert('Failed to clear DNS discoveries: ' + err);
+        }
+    } catch (error) {
+        alert('Error clearing DNS discoveries: ' + error.message);
+    }
+}
+
+function downloadDNSDiscoveries() {
+    window.location.href = '/setup/dns-discoveries/download';
+}
+
 async function showDeviceEvents() {
     const overlay = document.getElementById('device-events-overlay');
     overlay.style.display = 'block';
@@ -796,6 +881,12 @@ async function showSummary(ip) {
 
         document.getElementById('planned-config').innerText = summary.planned_config;
         document.getElementById('planned-hosts').innerText = summary.planned_hosts || '';
+        document.getElementById('planned-resolv').innerText = summary.planned_resolv || '';
+
+        const currentResolvElem = document.getElementById('current-resolv-content');
+        if (currentResolvElem) {
+            currentResolvElem.innerText = summary.current_resolv_conf || 'Not available';
+        }
 
         const testUrlElem = document.getElementById('test-url');
         testUrlElem.innerText = summary.server_https_url || 'N/A';
@@ -806,6 +897,7 @@ async function showSummary(ip) {
         document.getElementById('test-connection-explicit-btn').onclick = () => testConnection(ip, true);
         document.getElementById('test-connection-trusted-btn').onclick = () => testConnection(ip, false);
         document.getElementById('test-hosts-btn').onclick = () => testHostsRedirection(ip);
+        document.getElementById('test-dns-btn').onclick = () => testDNSRedirection(ip);
 
         toggleMigrationMethod();
 
@@ -1154,30 +1246,111 @@ async function testHostsRedirection(ip) {
     }
 }
 
+async function testDNSRedirection(ip) {
+    const targetUrl = document.getElementById('target-domain').value;
+    const testResultDiv = document.getElementById('dns-test-result');
+
+    testResultDiv.style.display = 'block';
+    testResultDiv.style.backgroundColor = '#f0f0f0';
+    testResultDiv.style.color = 'black';
+    testResultDiv.innerText = 'Running DNS redirection test from ' + ip + '...\n(This may take a few seconds)';
+
+    try {
+        const query = `?target_url=${encodeURIComponent(targetUrl)}`;
+        const response = await fetch(`/setup/test-dns/${ip}${query}`, { method: 'POST' });
+        const result = await response.json();
+
+        if (result.ok) {
+            testResultDiv.style.backgroundColor = '#ccffcc';
+            testResultDiv.innerText = '✅ ' + result.message + '\n\nOutput:\n' + result.output;
+        } else {
+            testResultDiv.style.backgroundColor = '#ffcccc';
+            testResultDiv.innerText = '❌ Test failed: ' + result.message + '\n\nOutput:\n' + result.output;
+        }
+    } catch (error) {
+        testResultDiv.style.backgroundColor = '#ffcccc';
+        testResultDiv.innerText = '❌ Error triggering test: ' + error;
+    }
+}
+
 function toggleOriginalConfig() {
     const pane = document.getElementById('original-config-pane');
     pane.style.display = pane.style.display === 'none' ? 'block' : 'none';
 }
 
-function toggleMigrationMethod() {
+async function toggleMigrationMethod() {
     const method = document.getElementById('migration-method').value;
     const xmlDiffPane = document.getElementById('xml-diff-pane');
     const plannedXmlPane = document.getElementById('planned-xml-pane');
     const plannedHostsPane = document.getElementById('planned-hosts-pane');
+    const plannedResolvPane = document.getElementById('planned-resolv-pane');
+    const currentResolvPane = document.getElementById('current-resolv-pane');
     const serviceOptions = document.getElementById('service-options');
     const hostsTestPane = document.getElementById('hosts-redirection-test');
+    const dnsTestPane = document.getElementById('dns-redirection-test');
+
+    const dnsWarning = document.getElementById('dns-port-warning');
 
     if (method === 'hosts') {
         xmlDiffPane.style.display = 'none';
         plannedXmlPane.style.display = 'none';
         plannedHostsPane.style.display = 'block';
+        plannedResolvPane.style.display = 'none';
+        currentResolvPane.style.display = 'none';
         serviceOptions.style.display = 'none';
         hostsTestPane.style.display = 'block';
+        dnsTestPane.style.display = 'none';
+        if (dnsWarning) dnsWarning.style.display = 'none';
+    } else if (method === 'resolv') {
+        xmlDiffPane.style.display = 'none';
+        plannedXmlPane.style.display = 'none';
+        plannedHostsPane.style.display = 'none';
+        plannedResolvPane.style.display = 'block';
+        currentResolvPane.style.display = 'none';
+        serviceOptions.style.display = 'none';
+        hostsTestPane.style.display = 'none';
+        dnsTestPane.style.display = 'block';
+
+        const resolvNote = document.getElementById('resolv-note');
+        if (resolvNote) {
+            resolvNote.innerHTML = '<strong>Note:</strong> This method injects a persistent DNS priority hook into the DHCP logic (<code>/etc/udhcpc.d/50default</code>). It preserves your router\'s search domain and secondary DNS servers. It also injects the Local Root CA.';
+        }
+
+        // Check DNS settings
+        try {
+            const response = await fetch('/setup/settings');
+            const settings = await response.json();
+            const dnsBind = settings.dns_bind_addr || '';
+            const isPort53 = dnsBind.endsWith(':53') || dnsBind === '53';
+            const isEnabled = settings.dns_enabled;
+            const isRunning = settings.dns_running;
+            const actualBind = settings.dns_actual_bind;
+
+            if (dnsWarning) {
+                if (!isEnabled) {
+                    dnsWarning.innerText = '⚠️ DNS Discovery is DISABLED in Settings. Migration will fail.';
+                    dnsWarning.style.display = 'block';
+                } else if (!isPort53) {
+                    dnsWarning.innerText = `⚠️ DNS Discovery is bound to ${dnsBind}, but port 53 is required for migration.`;
+                    dnsWarning.style.display = 'block';
+                } else if (!isRunning) {
+                    dnsWarning.innerText = `⚠️ DNS Discovery server is NOT RUNNING on ${dnsBind} (check for port conflicts/permissions). Migration will fail.`;
+                    dnsWarning.style.display = 'block';
+                } else {
+                    dnsWarning.style.display = 'none';
+                }
+            }
+        } catch (e) {
+            console.error('Failed to check DNS settings', e);
+        }
     } else {
         xmlDiffPane.style.display = 'block';
         plannedXmlPane.style.display = 'block';
         plannedHostsPane.style.display = 'none';
+        plannedResolvPane.style.display = 'none';
+        currentResolvPane.style.display = 'none';
         hostsTestPane.style.display = 'none';
+        dnsTestPane.style.display = 'none';
         // Only show service options if we have a parsed config
         const currentConfig = document.getElementById('current-config').innerText;
         if (currentConfig && !currentConfig.startsWith('Error') && currentConfig !== 'loading...') {

pkg/service/proxy/proxy.go

@@ -106,7 +106,7 @@ func formatHeaders(h http.Header, redact bool) string {
 			val = "[REDACTED]"
 		}
 
-		sb.WriteString(fmt.Sprintf("    %s: %s\n", k, val))
+		fmt.Fprintf(&sb, "    %s: %s\n", k, val)
 	}
 
 	return strings.TrimSuffix(sb.String(), "\n")

pkg/service/proxy/recorder_redact_test.go

@@ -0,0 +1,133 @@
+package proxy
+
+import (
+	"net/http/httptest"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+func TestRecorder_Redaction(t *testing.T) {
+	// Disable async for testing
+	t.Setenv("RECORDER_ASYNC", "false")
+
+	tmpDir, err := os.MkdirTemp("", "recorder-redact-test")
+	if err != nil {
+		t.Fatalf("Failed to create temp dir: %v", err)
+	}
+	defer os.RemoveAll(tmpDir)
+
+	r := NewRecorder(tmpDir)
+	r.Redact = true // Enable redaction
+
+	req := httptest.NewRequest("GET", "http://example.com/api/test", nil)
+	req.Header.Set("Authorization", "Bearer sensitive-token")
+	req.Header.Set("X-Custom", "safe-value")
+
+	w := httptest.NewRecorder()
+	w.Header().Set("X-Bose-Token", "sensitive-bose-token")
+	w.Header().Set("Content-Type", "text/plain")
+	_, _ = w.WriteString("hello")
+	res := w.Result()
+	res.Request = req
+
+	err = r.Record("test", req, res)
+	if err != nil {
+		t.Fatalf("Failed to record: %v", err)
+	}
+
+	// Find the recorded file
+	var recordedFile string
+	err = filepath.Walk(tmpDir, func(path string, info os.FileInfo, err error) error {
+		if err != nil {
+			return err
+		}
+		if !info.IsDir() && strings.HasSuffix(path, ".http") {
+			recordedFile = path
+		}
+		return nil
+	})
+	if err != nil {
+		t.Fatalf("Error walking temp dir: %v", err)
+	}
+
+	if recordedFile == "" {
+		t.Fatal("No recorded .http file found")
+	}
+
+	content, err := os.ReadFile(recordedFile)
+	if err != nil {
+		t.Fatalf("Failed to read recorded file: %v", err)
+	}
+
+	contentStr := string(content)
+
+	// Check for redaction in request headers
+	if strings.Contains(contentStr, "sensitive-token") {
+		t.Errorf("Recorded file contains sensitive Authorization header value:\n%s", contentStr)
+	}
+	if !strings.Contains(contentStr, "Authorization: [REDACTED]") {
+		t.Errorf("Recorded file does not contain redacted Authorization header:\n%s", contentStr)
+	}
+
+	// Check for redaction in response headers
+	if strings.Contains(contentStr, "sensitive-bose-token") {
+		t.Errorf("Recorded file contains sensitive X-Bose-Token header value:\n%s", contentStr)
+	}
+	if !strings.Contains(contentStr, "X-Bose-Token: [REDACTED]") {
+		t.Errorf("Recorded file does not contain redacted X-Bose-Token header:\n%s", contentStr)
+	}
+
+	// Check that non-sensitive headers are NOT redacted
+	if !strings.Contains(contentStr, "X-Custom: safe-value") {
+		t.Errorf("Recorded file missing non-sensitive header or it was incorrectly redacted:\n%s", contentStr)
+	}
+}
+
+func TestRecorder_NoRedaction(t *testing.T) {
+	// Disable async for testing
+	t.Setenv("RECORDER_ASYNC", "false")
+
+	tmpDir, err := os.MkdirTemp("", "recorder-no-redact-test")
+	if err != nil {
+		t.Fatalf("Failed to create temp dir: %v", err)
+	}
+	defer os.RemoveAll(tmpDir)
+
+	r := NewRecorder(tmpDir)
+	r.Redact = false // Disable redaction
+
+	req := httptest.NewRequest("GET", "http://example.com/api/test", nil)
+	req.Header.Set("Authorization", "Bearer sensitive-token")
+
+	w := httptest.NewRecorder()
+	w.Header().Set("X-Bose-Token", "sensitive-bose-token")
+	_, _ = w.WriteString("hello")
+	res := w.Result()
+	res.Request = req
+
+	err = r.Record("test", req, res)
+	if err != nil {
+		t.Fatalf("Failed to record: %v", err)
+	}
+
+	// Find the recorded file
+	var recordedFile string
+	filepath.Walk(tmpDir, func(path string, info os.FileInfo, err error) error {
+		if !info.IsDir() && strings.HasSuffix(path, ".http") {
+			recordedFile = path
+		}
+		return nil
+	})
+
+	content, _ := os.ReadFile(recordedFile)
+	contentStr := string(content)
+
+	if !strings.Contains(contentStr, "Bearer sensitive-token") {
+		t.Errorf("Recorded file should contain sensitive Authorization header when Redact=false:\n%s", contentStr)
+	}
+	if !strings.Contains(contentStr, "sensitive-bose-token") {
+		t.Errorf("Recorded file should contain sensitive X-Bose-Token header when Redact=false:\n%s", contentStr)
+	}
+}

pkg/service/setup/setup.go

@@ -27,6 +27,8 @@ const (
 	MigrationMethodXML MigrationMethod = "xml"
 	// MigrationMethodHosts redirects services by modifying /etc/hosts and updating the CA trust store.
 	MigrationMethodHosts MigrationMethod = "hosts"
+	// MigrationMethodResolvConf redirects services by injecting a priority DNS hook into the DHCP logic and updating the CA trust store.
+	MigrationMethodResolvConf MigrationMethod = "resolv"
 )
 
 // SoundTouchSdkPrivateCfgPath is the path to the speaker's private configuration file on device.
@@ -64,6 +66,8 @@ type MigrationSummary struct {
 	FirmwareVersion          string      `json:"firmware_version,omitempty"`
 	CACertTrusted            bool        `json:"ca_cert_trusted"`
 	ServerHTTPSURL           string      `json:"server_https_url,omitempty"`
+	CurrentResolvConf        string      `json:"current_resolv_conf,omitempty"`
+	PlannedResolv            string      `json:"planned_resolv,omitempty"`
 	IsMigrated               bool        `json:"is_migrated"`
 }
 
@@ -79,6 +83,9 @@ type Manager struct {
 	DataStore *datastore.DataStore
 	Crypto    *certmanager.CertificateManager
 	NewSSH    func(host string) SSHClient
+
+	// GetDNSRunning is an optional callback to check the actual state of the DNS server.
+	GetDNSRunning func() (bool, string)
 }
 
 // NewManager creates a new Manager with the given base server URL.
@@ -209,6 +216,10 @@ func (m *Manager) GetMigrationSummary(deviceIP, targetURL, proxyURL string, opti
 		if hostName != "" && hostName != "localhost" {
 			client := m.NewSSH(deviceIP)
 			hostIP := m.resolveIP(hostName, client)
+
+			// Predicted aftertouch.resolv.conf
+			summary.PlannedResolv = fmt.Sprintf("# Created by Aftertouch/SoundTouch-Service\n# Priority nameserver for Bose service redirection\nnameserver %s\n", hostIP)
+
 			domains := []string{
 				"streaming.bose.com",
 				"updates.bose.com",
@@ -236,6 +247,14 @@ func (m *Manager) GetMigrationSummary(deviceIP, targetURL, proxyURL string, opti
 	// 4. Check if CA certificate is trusted
 	m.checkCACertTrusted(summary, deviceIP)
 
+	// 4b. Check current /etc/resolv.conf
+	if summary.SSHSuccess {
+		client := m.NewSSH(deviceIP)
+		if resolvConf, err := client.Run("cat /etc/resolv.conf"); err == nil {
+			summary.CurrentResolvConf = resolvConf
+		}
+	}
+
 	// 5. Provide HTTPS URL for testing
 	if parsedURL, err := url.Parse(targetURL); err == nil {
 		hostIP := parsedURL.Hostname()
@@ -302,6 +321,33 @@ func (m *Manager) checkIsMigrated(summary *MigrationSummary, deviceIP string) {
 			}
 		}
 	}
+
+	// Case 3: /etc/resolv.conf Migration (including Aftertouch hook)
+	// Check if /etc/resolv.conf contains our target nameserver OR if hook marker exists
+	if summary.SSHSuccess {
+		// Check for aftertouch.resolv.conf
+		if _, err := client.Run("[ -f /mnt/nv/aftertouch.resolv.conf ]"); err == nil {
+			if summary.CACertTrusted {
+				summary.IsMigrated = true
+				return
+			}
+		}
+
+		if summary.CurrentResolvConf != "" {
+			targetURL := m.ServerURL
+
+			parsedTarget, err := url.Parse(targetURL)
+			if err == nil {
+				targetHost := parsedTarget.Hostname()
+				if strings.Contains(summary.CurrentResolvConf, targetHost) {
+					if summary.CACertTrusted {
+						summary.IsMigrated = true
+						return
+					}
+				}
+			}
+		}
+	}
 }
 
 // populateDeviceInfo fills in device information from datastore and live info
@@ -523,10 +569,62 @@ func (m *Manager) MigrateSpeaker(deviceIP, targetURL, proxyURL string, options m
 
 	logs += "Pre-flight: Write access verified.\n"
 
-	if method == MigrationMethodHosts {
+	switch method {
+	case MigrationMethodHosts:
 		out, err := m.migrateViaHosts(deviceIP, targetURL)
 		return logs + out, err
+
+	case MigrationMethodResolvConf:
+		if err := m.checkDNSPreFlight(); err != nil {
+			return logs, err
+		}
+
+		out, err := m.migrateViaResolvConf(deviceIP, targetURL)
+
+		return logs + out, err
+
+	case MigrationMethodXML:
+		out, err := m.migrateViaXML(deviceIP, targetURL, proxyURL, options, client, rwCmd)
+		return logs + out, err
+
+	default:
+		return logs, fmt.Errorf("unsupported migration method: %s", method)
 	}
+}
+
+func (m *Manager) checkDNSPreFlight() error {
+	// Pre-flight check: DNS server must be enabled and bound to port 53
+	settings, err := m.DataStore.GetSettings()
+	if err != nil {
+		return fmt.Errorf("failed to retrieve settings: %w", err)
+	}
+
+	if !settings.DNSEnabled {
+		return fmt.Errorf("DNS discovery server is not enabled. Please enable it in Settings before using /etc/resolv.conf migration")
+	}
+
+	if !strings.HasSuffix(settings.DNSBindAddr, ":53") && settings.DNSBindAddr != "53" {
+		return fmt.Errorf("DNS discovery server is bound to %s, but port 53 is required for /etc/resolv.conf migration", settings.DNSBindAddr)
+	}
+
+	// Also check the actual running state if callback is available
+	if m.GetDNSRunning != nil {
+		isRunning, bindAddr := m.GetDNSRunning()
+		if !isRunning {
+			return fmt.Errorf("DNS discovery server is configured but not actually running on %s. Please check logs for binding errors", bindAddr)
+		}
+
+		if !strings.HasSuffix(bindAddr, ":53") && bindAddr != "53" {
+			// This shouldn't happen based on previous check, but for completeness
+			return fmt.Errorf("DNS discovery server is running on %s, but port 53 is required", bindAddr)
+		}
+	}
+
+	return nil
+}
+
+func (m *Manager) migrateViaXML(deviceIP, targetURL, proxyURL string, options map[string]string, client SSHClient, rwCmd string) (string, error) {
+	var logs string
 
 	out, err := m.EnsureRemoteServices(deviceIP)
 	logs += "Ensuring remote services:\n" + out + "\n"
@@ -615,6 +713,17 @@ func (m *Manager) MigrateSpeaker(deviceIP, targetURL, proxyURL string, options m
 
 	logs += "Uploaded new configuration to " + remotePath + "\n"
 
+	// 2. Verify the configuration on device
+	if verification, err := client.Run(fmt.Sprintf("cat %s", remotePath)); err == nil {
+		if !strings.Contains(verification, cfg.MargeServerUrl) {
+			return logs, fmt.Errorf("verification failed: uploaded config on %s does not contain expected margeServerUrl", deviceIP)
+		}
+
+		logs += "Verified configuration on device\n"
+	} else {
+		logs += fmt.Sprintf("Warning: could not verify configuration on device: %v\n", err)
+	}
+
 	return logs, nil
 }
 
@@ -874,7 +983,54 @@ func (m *Manager) migrateViaHosts(deviceIP, targetURL string) (string, error) {
 		return logs, fmt.Errorf("failed to read /etc/hosts: %w", err)
 	}
 
-	lines := strings.Split(hostsContent, "\n")
+	hostsContent = m.generateHostsContent(hostsContent, domains, hostIP)
+
+	// 3. Upload new /etc/hosts
+	out, _ := client.Run(rwCmd)
+	logs += rwCmd + ": " + out + "\n"
+	// Backup /etc/hosts if it doesn't exist
+	if _, err := client.Run("[ -f /etc/hosts.original ]"); err != nil {
+		out, _ := client.Run("cp /etc/hosts /etc/hosts.original")
+		logs += "cp /etc/hosts /etc/hosts.original: " + out + "\n"
+	}
+
+	if err := client.UploadContent([]byte(hostsContent), "/etc/hosts"); err != nil {
+		return logs, fmt.Errorf("failed to update /etc/hosts: %w", err)
+	}
+
+	logs += "Uploaded updated /etc/hosts\n"
+
+	// 4. Verify /etc/hosts on device
+	if err := m.verifyHosts(client, domains, hostIP, deviceIP); err != nil {
+		return logs, err
+	}
+
+	logs += "Verified /etc/hosts on device\n"
+
+	fmt.Printf("Updated /etc/hosts on %s:\n%s\n", deviceIP, hostsContent)
+
+	// 5. Inject CA Certificate
+	summary := &MigrationSummary{}
+	m.checkCACertTrusted(summary, deviceIP)
+
+	if !summary.CACertTrusted {
+		out, err := m.TrustCACert(deviceIP)
+
+		logs += "Trusting CA:\n" + out + "\n"
+		if err != nil {
+			return logs, err
+		}
+	} else {
+		logs += "CA certificate already trusted, skipping injection\n"
+
+		fmt.Printf("CA certificate already trusted on %s, skipping injection\n", deviceIP)
+	}
+
+	return logs, nil
+}
+
+func (m *Manager) generateHostsContent(currentContent string, domains []string, hostIP string) string {
+	lines := strings.Split(currentContent, "\n")
 
 	var newLines []string
 
@@ -918,29 +1074,95 @@ func (m *Manager) migrateViaHosts(deviceIP, targetURL string) (string, error) {
 		}
 	}
 
-	hostsContent = strings.Join(newLines, "\n")
+	hostsContent := strings.Join(newLines, "\n")
 	if !strings.HasSuffix(hostsContent, "\n") {
 		hostsContent += "\n"
 	}
 
-	// 3. Upload new /etc/hosts
-	out, _ := client.Run(rwCmd)
-	logs += rwCmd + ": " + out + "\n"
-	// Backup /etc/hosts if it doesn't exist
-	if _, err := client.Run("[ -f /etc/hosts.original ]"); err != nil {
-		out, _ := client.Run("cp /etc/hosts /etc/hosts.original")
-		logs += "cp /etc/hosts /etc/hosts.original: " + out + "\n"
+	return hostsContent
+}
+
+func (m *Manager) verifyHosts(client SSHClient, domains []string, hostIP, deviceIP string) error {
+	verification, err := client.Run("cat /etc/hosts")
+	if err != nil {
+		return fmt.Errorf("could not verify /etc/hosts on device: %w", err)
 	}
 
-	if err := client.UploadContent([]byte(hostsContent), "/etc/hosts"); err != nil {
-		return logs, fmt.Errorf("failed to update /etc/hosts: %w", err)
+	for _, domain := range domains {
+		if !strings.Contains(verification, domain) || !strings.Contains(verification, hostIP) {
+			return fmt.Errorf("verification failed: /etc/hosts on %s does not contain expected redirection for %s", deviceIP, domain)
+		}
 	}
 
-	logs += "Uploaded updated /etc/hosts\n"
+	return nil
+}
 
-	fmt.Printf("Updated /etc/hosts on %s:\n%s\n", deviceIP, hostsContent)
+func (m *Manager) migrateViaResolvConf(deviceIP, targetURL string) (string, error) {
+	client := m.NewSSH(deviceIP)
+	rwCmd := "(rw || mount -o remount,rw /)"
 
-	// 4. Inject CA Certificate
+	var logs string
+
+	// 1. Resolve target hostname to IP
+	parsedURL, err := url.Parse(targetURL)
+	if err != nil {
+		return "", fmt.Errorf("failed to parse target URL: %w", err)
+	}
+
+	hostName := parsedURL.Hostname()
+	if hostName == "" || hostName == "localhost" {
+		return "", fmt.Errorf("target URL must contain a valid IP or hostname (got %s)", hostName)
+	}
+
+	hostIP := m.resolveIP(hostName, client)
+	logs += fmt.Sprintf("Resolved %s to %s\n", hostName, hostIP)
+
+	// 2. Prepare /mnt/nv/aftertouch.resolv.conf content
+	resolvContent := fmt.Sprintf("# Created by Aftertouch/SoundTouch-Service\n# Priority nameserver for Bose service redirection\nnameserver %s\n", hostIP)
+
+	// 3. Upload /mnt/nv/aftertouch.resolv.conf
+	// Ensure /mnt/nv exists
+	_, _ = client.Run("mkdir -p /mnt/nv")
+
+	if uploadErr := client.UploadContent([]byte(resolvContent), "/mnt/nv/aftertouch.resolv.conf"); uploadErr != nil {
+		return logs, fmt.Errorf("failed to upload /mnt/nv/aftertouch.resolv.conf: %w", uploadErr)
+	}
+
+	logs += "Uploaded /mnt/nv/aftertouch.resolv.conf\n"
+
+	// 4. Update /mnt/nv/rc.local with idempotent patch
+	patchOut, err := m.updateRcLocalWithDNSHook(client)
+	logs += patchOut
+
+	if err != nil {
+		return logs, err
+	}
+
+	// 5. Apply patch immediately to /etc/udhcpc.d/50default
+	rwOut, _ := client.Run(rwCmd)
+	logs += rwCmd + ": " + rwOut + "\n"
+
+	hookMarker := "/mnt/nv/aftertouch.resolv.conf"
+	targetDHCPFile := "/etc/udhcpc.d/50default"
+	dhcpPatchOut, err := m.patchDHCPFile(client, targetDHCPFile, hookMarker)
+	logs += dhcpPatchOut
+
+	if err != nil {
+		logs += fmt.Sprintf("Warning: could not apply/verify patch on %s: %v\n", targetDHCPFile, err)
+	}
+
+	// Apply patch immediately to /opt/Bose/udhcpc.script if it exists
+	targetScript := "/opt/Bose/udhcpc.script"
+	if _, err := client.Run(fmt.Sprintf("[ -f %s ]", targetScript)); err == nil {
+		scriptPatchOut, err := m.patchUdhcpcScript(client, targetScript, hookMarker)
+		logs += scriptPatchOut
+
+		if err != nil {
+			logs += fmt.Sprintf("Warning: could not apply/verify patch on %s: %v\n", targetScript, err)
+		}
+	}
+
+	// 6. Inject CA Certificate
 	summary := &MigrationSummary{}
 	m.checkCACertTrusted(summary, deviceIP)
 
@@ -953,8 +1175,125 @@ func (m *Manager) migrateViaHosts(deviceIP, targetURL string) (string, error) {
 		}
 	} else {
 		logs += "CA certificate already trusted, skipping injection\n"
+	}
 
-		fmt.Printf("CA certificate already trusted on %s, skipping injection\n", deviceIP)
+	return logs, nil
+}
+
+func (m *Manager) updateRcLocalWithDNSHook(client SSHClient) (string, error) {
+	var logs string
+
+	rcLocalPath := "/mnt/nv/rc.local"
+	targetDHCPFile := "/etc/udhcpc.d/50default"
+	hookMarker := "/mnt/nv/aftertouch.resolv.conf"
+
+	// Check if rc.local exists and read it
+	currentRcLocal, rcErr := client.Run(fmt.Sprintf("cat %s", rcLocalPath))
+	if rcErr != nil {
+		currentRcLocal = ""
+	}
+
+	if strings.Contains(currentRcLocal, hookMarker) {
+		return fmt.Sprintf("%s already contains Aftertouch hook logic\n", rcLocalPath), nil
+	}
+
+	patchLogic := fmt.Sprintf(`
+# Aftertouch DNS hook: prioritizes our custom nameserver if it exists
+if [ -f "%s" ]; then
+    if [ -f "%s" ] && ! grep -q "%s" "%s"; then
+        logger -t "aftertouch" "Patching %s with Aftertouch DNS hook"
+        sed -i '/echo "search \$domain"/a \        [ -f '"%s"' ] && cat '"%s"' && dns=""' "%s"
+    fi
+    targetScript="/opt/Bose/udhcpc.script"
+    if [ -f "$targetScript" ] && ! grep -q "%s" "$targetScript"; then
+        logger -t "aftertouch" "Patching $targetScript with Aftertouch DNS hook"
+        sed -i '/echo "search \$search_list # \$interface" >> \$RESOLV_CONF/a \                [ -f '"%s"' ] && cat '"%s"' >> '"\$RESOLV_CONF"' && dns=""' "$targetScript"
+    fi
+fi
+`, hookMarker, targetDHCPFile, hookMarker, targetDHCPFile, targetDHCPFile, hookMarker, hookMarker, targetDHCPFile, hookMarker, hookMarker, hookMarker)
+
+	newRcLocal := currentRcLocal
+	// Remove "cat: can't open..." error message if it was accidentally saved in the file
+	if strings.Contains(newRcLocal, "cat: can't open") {
+		newRcLocal = ""
+	}
+
+	if !strings.HasPrefix(newRcLocal, "#!/bin/sh") {
+		newRcLocal = "#!/bin/sh\n" + strings.TrimPrefix(newRcLocal, "#!/bin/sh")
+	}
+
+	if !strings.HasSuffix(newRcLocal, "\n") {
+		newRcLocal += "\n"
+	}
+
+	newRcLocal += patchLogic
+
+	if err := client.UploadContent([]byte(newRcLocal), rcLocalPath); err != nil {
+		return logs, fmt.Errorf("failed to update %s: %w", rcLocalPath, err)
+	}
+
+	logs += fmt.Sprintf("Updated %s with DNS hook logic\n", rcLocalPath)
+
+	// Make it executable
+	_, _ = client.Run(fmt.Sprintf("chmod +x %s", rcLocalPath))
+
+	return logs, nil
+}
+
+func (m *Manager) patchDHCPFile(client SSHClient, targetDHCPFile, hookMarker string) (string, error) {
+	var logs string
+
+	// Backup if it doesn't exist
+	if _, err := client.Run(fmt.Sprintf("[ -f %s.original ]", targetDHCPFile)); err != nil {
+		out, _ := client.Run(fmt.Sprintf("cp %s %s.original", targetDHCPFile, targetDHCPFile))
+		logs += fmt.Sprintf("cp %s %s.original: %s\n", targetDHCPFile, targetDHCPFile, out)
+	} else {
+		// If backup exists, revert to it first to ensure we start from a clean state
+		_, _ = client.Run(fmt.Sprintf("cp %s.original %s", targetDHCPFile, targetDHCPFile))
+	}
+
+	// Run the patch logic via SSH to apply it now
+	patchCmd := fmt.Sprintf("sed -i '/echo \"search \\$domain\"/a \\        [ -f '\"%s\"' ] && cat '\"%s\"' && dns=\"\"' %s", hookMarker, hookMarker, targetDHCPFile)
+	if _, err := client.Run(patchCmd); err != nil {
+		return logs, fmt.Errorf("failed to apply patch immediately to %s: %w", targetDHCPFile, err)
+	}
+
+	logs += fmt.Sprintf("Applied patch to %s\n", targetDHCPFile)
+
+	// Verify patch on 50default
+	if verification, err := client.Run(fmt.Sprintf("grep -q \"%s\" %s && echo \"OK\"", hookMarker, targetDHCPFile)); err == nil && strings.TrimSpace(verification) == "OK" {
+		logs += fmt.Sprintf("Verified patch on %s\n", targetDHCPFile)
+	} else {
+		return logs, fmt.Errorf("could not verify patch on %s: %w", targetDHCPFile, err)
+	}
+
+	return logs, nil
+}
+
+func (m *Manager) patchUdhcpcScript(client SSHClient, targetScript, hookMarker string) (string, error) {
+	var logs string
+
+	// Backup if it doesn't exist
+	if _, err := client.Run(fmt.Sprintf("[ -f %s.original ]", targetScript)); err != nil {
+		out, _ := client.Run(fmt.Sprintf("cp %s %s.original", targetScript, targetScript))
+		logs += fmt.Sprintf("cp %s %s.original: %s\n", targetScript, targetScript, out)
+	} else {
+		// If backup exists, revert to it first to ensure we start from a clean state
+		_, _ = client.Run(fmt.Sprintf("cp %s.original %s", targetScript, targetScript))
+	}
+
+	patchCmdScript := fmt.Sprintf("sed -i '/echo \"search \\$search_list # \\$interface\" >> \\$RESOLV_CONF/a \\                [ -f '\"%s\"' ] && cat '\"%s\"' >> '\"\\$RESOLV_CONF\"' && dns=\"\"' %s", hookMarker, hookMarker, targetScript)
+	if _, err := client.Run(patchCmdScript); err != nil {
+		return logs, fmt.Errorf("failed to apply patch immediately to %s: %w", targetScript, err)
+	}
+
+	logs += fmt.Sprintf("Applied patch to %s\n", targetScript)
+
+	// Verify patch on udhcpc.script
+	if verification, err := client.Run(fmt.Sprintf("grep -q \"%s\" %s && echo \"OK\"", hookMarker, targetScript)); err == nil && strings.TrimSpace(verification) == "OK" {
+		logs += fmt.Sprintf("Verified patch on %s\n", targetScript)
+	} else {
+		return logs, fmt.Errorf("could not verify patch on %s: %w", targetScript, err)
 	}
 
 	return logs, nil
@@ -968,6 +1307,31 @@ func (m *Manager) RevertMigration(deviceIP string) (string, error) {
 	var logs string
 
 	// 1. Revert SoundTouchSdkPrivateCfg.xml
+	out, err := m.revertXMLConfig(client, rwCmd)
+
+	logs += out
+	if err != nil {
+		return logs, err
+	}
+
+	// 2. Revert /etc/hosts
+	logs += m.revertHosts(client, rwCmd)
+
+	// 2b. Revert /etc/resolv.conf
+	logs += m.revertResolvConf(client, rwCmd)
+
+	// 2c. Revert Aftertouch DNS Hook
+	logs += m.revertAftertouchHook(client, rwCmd)
+
+	// 3. Remove CA certificate from trust store if it exists
+	logs += m.revertCACert(client, rwCmd)
+
+	return logs, nil
+}
+
+func (m *Manager) revertXMLConfig(client SSHClient, rwCmd string) (string, error) {
+	var logs string
+
 	remotePath := SoundTouchSdkPrivateCfgPath
 	if _, err := client.Run(fmt.Sprintf("[ -f %s.original ]", remotePath)); err == nil {
 		logs += fmt.Sprintf("Reverting %s from backup\n", remotePath)
@@ -982,7 +1346,12 @@ func (m *Manager) RevertMigration(deviceIP string) (string, error) {
 		return logs, fmt.Errorf("backup %s.original not found, cannot revert", remotePath)
 	}
 
-	// 2. Revert /etc/hosts
+	return logs, nil
+}
+
+func (m *Manager) revertHosts(client SSHClient, rwCmd string) string {
+	var logs string
+
 	hostsPath := "/etc/hosts"
 	if _, err := client.Run(fmt.Sprintf("[ -f %s.original ]", hostsPath)); err == nil {
 		logs += fmt.Sprintf("Reverting %s from backup\n", hostsPath)
@@ -991,12 +1360,120 @@ func (m *Manager) RevertMigration(deviceIP string) (string, error) {
 
 		logs += fmt.Sprintf("cp %s.original %s: %s\n", hostsPath, hostsPath, out)
 		if err != nil {
-			// Don't return error here, try to continue with other reverts
 			fmt.Printf("Warning: failed to revert %s: %v\n", hostsPath, err)
 		}
 	}
 
-	// 3. Remove CA certificate from trust store if it exists
+	return logs
+}
+
+func (m *Manager) revertResolvConf(client SSHClient, rwCmd string) string {
+	var logs string
+
+	resolvPath := "/etc/resolv.conf"
+	if _, err := client.Run(fmt.Sprintf("[ -f %s.original ]", resolvPath)); err == nil {
+		logs += fmt.Sprintf("Reverting %s from backup\n", resolvPath)
+		fmt.Printf("Reverting %s from backup\n", resolvPath)
+
+		// Try to remove immutable flag if it was set
+		_, _ = client.Run(fmt.Sprintf("chattr -i %s", resolvPath))
+
+		out, err := client.Run(fmt.Sprintf("%s && cp %s.original %s", rwCmd, resolvPath, resolvPath))
+
+		logs += fmt.Sprintf("cp %s.original %s: %s\n", resolvPath, resolvPath, out)
+		if err != nil {
+			fmt.Printf("Warning: failed to revert %s: %v\n", resolvPath, err)
+		}
+	}
+
+	return logs
+}
+
+func (m *Manager) revertAftertouchHook(client SSHClient, rwCmd string) string {
+	var logs string
+
+	aftertouchConfPath := "/mnt/nv/aftertouch.resolv.conf"
+	rcLocalPath := "/mnt/nv/rc.local"
+	targetDHCPFile := "/etc/udhcpc.d/50default"
+
+	if _, err := client.Run(fmt.Sprintf("[ -f %s ]", aftertouchConfPath)); err == nil {
+		logs += fmt.Sprintf("Removing %s\n", aftertouchConfPath)
+		fmt.Printf("Removing %s\n", aftertouchConfPath)
+		_, _ = client.Run(fmt.Sprintf("rm %s", aftertouchConfPath))
+	}
+
+	if currentRcLocal, err := client.Run(fmt.Sprintf("cat %s", rcLocalPath)); err == nil {
+		// Remove "cat: can't open..." error message if it was accidentally saved in the file
+		if strings.Contains(currentRcLocal, "cat: can't open") {
+			logs += fmt.Sprintf("Removing corrupted %s\n", rcLocalPath)
+			_, _ = client.Run(fmt.Sprintf("rm %s", rcLocalPath))
+
+			return logs
+		}
+
+		if strings.Contains(currentRcLocal, aftertouchConfPath) || strings.Contains(currentRcLocal, "# Aftertouch DNS hook") {
+			logs += fmt.Sprintf("Removing Aftertouch hook logic from %s\n", rcLocalPath)
+			fmt.Printf("Removing Aftertouch hook logic from %s\n", rcLocalPath)
+
+			// Simple removal: filter out lines between the marker and the 'fi'
+			lines := strings.Split(currentRcLocal, "\n")
+
+			var newLines []string
+
+			skip := false
+
+			for _, line := range lines {
+				if strings.Contains(line, "# Aftertouch DNS hook") {
+					skip = true
+					continue
+				}
+
+				if skip && strings.TrimSpace(line) == "fi" {
+					skip = false
+					continue
+				}
+
+				if !skip {
+					newLines = append(newLines, line)
+				}
+			}
+
+			newRcLocal := strings.Join(newLines, "\n")
+			if err := client.UploadContent([]byte(newRcLocal), rcLocalPath); err != nil {
+				fmt.Printf("Warning: failed to update %s: %v\n", rcLocalPath, err)
+			}
+		}
+	}
+
+	if _, err := client.Run(fmt.Sprintf("[ -f %s.original ]", targetDHCPFile)); err == nil {
+		logs += fmt.Sprintf("Reverting %s from backup\n", targetDHCPFile)
+		fmt.Printf("Reverting %s from backup\n", targetDHCPFile)
+		out, err := client.Run(fmt.Sprintf("%s && cp %s.original %s", rwCmd, targetDHCPFile, targetDHCPFile))
+
+		logs += fmt.Sprintf("cp %s.original %s: %s\n", targetDHCPFile, targetDHCPFile, out)
+		if err != nil {
+			fmt.Printf("Warning: failed to revert %s: %v\n", targetDHCPFile, err)
+		}
+	}
+
+	targetScript := "/opt/Bose/udhcpc.script"
+	if _, err := client.Run(fmt.Sprintf("[ -f %s.original ]", targetScript)); err == nil {
+		logs += fmt.Sprintf("Reverting %s from backup\n", targetScript)
+		fmt.Printf("Reverting %s from backup\n", targetScript)
+		out, err := client.Run(fmt.Sprintf("%s && cp %s.original %s", rwCmd, targetScript, targetScript))
+
+		logs += fmt.Sprintf("cp %s.original %s: %s\n", targetScript, targetScript, out)
+		if err != nil {
+			fmt.Printf("Warning: failed to revert %s: %v\n", targetScript, err)
+		}
+	}
+
+	return logs
+}
+
+func (m *Manager) revertCACert(client SSHClient, rwCmd string) string {
+	var logs string
+
 	bundlePath := "/etc/pki/tls/certs/ca-bundle.crt"
 	if bundleContent, err := client.Run(fmt.Sprintf("cat %s", bundlePath)); err == nil && strings.Contains(bundleContent, CALabel) {
 		logs += fmt.Sprintf("Removing local CA certificate from %s\n", bundlePath)
@@ -1027,6 +1504,7 @@ func (m *Manager) RevertMigration(deviceIP string) (string, error) {
 		out, _ := client.Run(rwCmd)
 
 		logs += rwCmd + ": " + out + "\n"
+
 		if err := client.UploadContent([]byte(bundleContent), bundlePath); err != nil {
 			logs += "Warning: failed to remove CA from " + bundlePath + ": " + err.Error() + "\n"
 			fmt.Printf("Warning: failed to remove CA from %s: %v\n", bundlePath, err)
@@ -1035,7 +1513,7 @@ func (m *Manager) RevertMigration(deviceIP string) (string, error) {
 		}
 	}
 
-	return logs, nil
+	return logs
 }
 
 // RemoveRemoteServices removes remote services from the device by deleting the known remote_services files.
@@ -1132,6 +1610,74 @@ func (m *Manager) TestHostsRedirection(deviceIP, targetURL string) (string, erro
 	return combinedOutput, nil
 }
 
+// TestDNSRedirection performs a check from the device to see if DNS queries are intercepted by the AfterTouch service.
+func (m *Manager) TestDNSRedirection(deviceIP, targetURL string) (string, error) {
+	client := m.NewSSH(deviceIP)
+
+	hostIP, _, err := m.parseTargetURLAndResolveIP(targetURL, client)
+	if err != nil {
+		return "", err
+	}
+
+	// Use a raw DNS query via nc (netcat) to test DNS resolution from the device,
+	// because BusyBox nslookup might not support custom ports.
+	testDomain := "aftertouch.test"
+
+	// Fetch configured DNS port if available
+	dnsPort := "53"
+
+	if m.DataStore != nil {
+		if dsSettings, getSettingsErr := m.DataStore.GetSettings(); getSettingsErr == nil && dsSettings.DNSBindAddr != "" {
+			if lastColon := strings.LastIndex(dsSettings.DNSBindAddr, ":"); lastColon != -1 {
+				port := dsSettings.DNSBindAddr[lastColon+1:]
+				if _, atoiErr := strconv.Atoi(port); atoiErr == nil {
+					dnsPort = port
+				}
+			}
+		}
+	}
+
+	// Raw DNS query for aftertouch.test (Type A, Class IN)
+	// Transaction ID: 0xAAAA, Flags: 0x0100 (Standard query), Questions: 1, Answer RRs: 0, Authority RRs: 0, Additional RRs: 0
+	// Query: aftertouch.test, Type: A, Class: IN
+	// For TCP, we need a 2-byte length prefix: 0x0021 (33 bytes)
+	dnsQueryHex := "\\x00\\x21\\xaa\\xaa\\x01\\x00\\x00\\x01\\x00\\x00\\x00\\x00\\x00\\x00\\x0aaftertouch\\x04test\\x00\\x00\\x01\\x00\\x01"
+	// We use TCP (default for nc) because BusyBox nc might not support -u,
+	// and our DNS server listens on both TCP and UDP.
+	// DNS over TCP response also has a 2-byte length prefix, but tail -c 4 will still get the IP from the end.
+	ncCmd := fmt.Sprintf("echo -ne '%s' | nc -w 5 %s %s | tail -c 4 | od -An -tu1", dnsQueryHex, hostIP, dnsPort)
+
+	output, err := client.Run(ncCmd)
+	if err == nil {
+		// Parse the IP from od output: " 192 168 178 122"
+		fields := strings.Fields(output)
+		if len(fields) == 4 {
+			resolvedIP := fmt.Sprintf("%s.%s.%s.%s", fields[0], fields[1], fields[2], fields[3])
+			if resolvedIP == hostIP {
+				return fmt.Sprintf("Success: Raw DNS query for %s returned %s via nc to %s:%s", testDomain, resolvedIP, hostIP, dnsPort), nil
+			}
+
+			return output, fmt.Errorf("DNS redirection test failed: nc returned %s, expected %s", resolvedIP, hostIP)
+		}
+	}
+
+	// Fallback to nslookup if nc fails (maybe nc is missing or it's standard port 53)
+	serverAddr := hostIP
+	if dnsPort != "53" {
+		serverAddr = fmt.Sprintf("%s:%s", hostIP, dnsPort)
+	}
+
+	nslookupCmd := fmt.Sprintf("nslookup %s %s", testDomain, serverAddr)
+	nslookupOutput, nslookupErr := client.Run(nslookupCmd)
+
+	if nslookupErr == nil && strings.Contains(nslookupOutput, hostIP) {
+		return nslookupOutput, nil
+	}
+
+	return fmt.Sprintf("nc Output: %s (err: %v)\nnslookup Output: %s (err: %v)", output, err, nslookupOutput, nslookupErr),
+		fmt.Errorf("DNS redirection test failed: both nc and nslookup failed to resolve %s", testDomain)
+}
+
 func (m *Manager) parseTargetURLAndResolveIP(targetURL string, client SSHClient) (string, *url.URL, error) {
 	parsedURL, err := url.Parse(targetURL)
 	if err != nil {
@@ -1288,6 +1834,11 @@ func (m *Manager) TestConnection(deviceIP, targetURL string, useExplicitCA bool)
 	return output, nil
 }
 
+// GetResolvedIP returns the resolved IP for a hostname, attempting to resolve it from any connected device first.
+func (m *Manager) GetResolvedIP(host string) string {
+	return m.resolveIP(host, nil)
+}
+
 func (m *Manager) resolveIP(host string, client SSHClient) string {
 	if net.ParseIP(host) != nil {
 		return host

pkg/service/setup/setup_test.go

@@ -52,6 +52,10 @@ func TestMigrateViaHosts(t *testing.T) {
 			runFunc: func(command string) (string, error) {
 				runCalls = append(runCalls, command)
 				if command == "cat /etc/hosts" {
+					// Handle both initial read and verification read
+					if len(runCalls) > 2 { // Rough heuristic: verification happens after upload
+						return "192.168.1.100\tstreaming.bose.com\n192.168.1.100\tupdates.bose.com\n192.168.1.100\tstats.bose.com\n192.168.1.100\tbmx.bose.com\n192.168.1.100\tcontent.api.bose.io\n192.168.1.100\tevents.api.bosecm.com\n192.168.1.100\tbose-prod.apigee.net\n192.168.1.100\tworldwide.bose.com", nil
+					}
 					return "127.0.0.1 localhost", nil
 				}
 				if strings.HasPrefix(command, "[ -f") {
@@ -122,9 +126,14 @@ func TestMigrateViaHosts_UpdateExisting(t *testing.T) {
 	m := NewManager("http://192.168.1.100:8000", nil, cm)
 
 	m.NewSSH = func(host string) SSHClient {
+		runCount := 0
 		return &mockSSH{
 			runFunc: func(command string) (string, error) {
+				runCount++
 				if command == "cat /etc/hosts" {
+					if runCount > 1 {
+						return "127.0.0.1 localhost\n192.168.1.100\tstreaming.bose.com\n192.168.1.100\tupdates.bose.com\n192.168.1.100\tstats.bose.com\n192.168.1.100\tbmx.bose.com\n192.168.1.100\tcontent.api.bose.io\n192.168.1.100\tevents.api.bosecm.com\n192.168.1.100\tbose-prod.apigee.net\n192.168.1.100\tworldwide.bose.com", nil
+					}
 					return "127.0.0.1 localhost\n1.2.3.4\tstreaming.bose.com\n1.2.3.4\tupdates.bose.com", nil
 				}
 				if strings.HasPrefix(command, "[ -f") {
@@ -265,9 +274,9 @@ func TestGetMigrationSummary_WithProxyOptions(t *testing.T) {
 		t.Errorf("Expected default marge URL when SSH fails, got: %s", summary.PlannedConfig)
 	}
 
-	// Test PlannedHosts
-	if !contains(summary.PlannedHosts, "target\tstreaming.bose.com") {
-		t.Errorf("Expected PlannedHosts to contain redirect for target, got: %s", summary.PlannedHosts)
+	// Test PlannedResolv
+	if !contains(summary.PlannedResolv, "nameserver target") {
+		t.Errorf("Expected PlannedResolv to contain nameserver target, got: %s", summary.PlannedResolv)
 	}
 }
 
@@ -598,6 +607,10 @@ func TestMigrateViaHosts_SkipCAIfTrusted(t *testing.T) {
 			runFunc: func(command string) (string, error) {
 				runCalls = append(runCalls, command)
 				if command == "cat /etc/hosts" {
+					// Handle both initial read and verification read
+					if len(runCalls) > 2 { // Rough heuristic: verification happens after upload
+						return "192.168.1.100\tstreaming.bose.com\n192.168.1.100\tupdates.bose.com\n192.168.1.100\tstats.bose.com\n192.168.1.100\tbmx.bose.com\n192.168.1.100\tcontent.api.bose.io\n192.168.1.100\tevents.api.bosecm.com\n192.168.1.100\tbose-prod.apigee.net\n192.168.1.100\tworldwide.bose.com", nil
+					}
 					return "127.0.0.1 localhost", nil
 				}
 				if strings.HasPrefix(command, "grep -F") {
@@ -701,9 +714,14 @@ func TestRevertMigration(t *testing.T) {
 				if command == "cat /etc/pki/tls/certs/ca-bundle.crt" {
 					return "existing content\n" + CALabel + "\nCERT DATA\n" + CALabel + "\nmore content", nil
 				}
+				if command == "cat /mnt/nv/rc.local" {
+					return "#!/bin/sh\n# Aftertouch DNS hook\nlogic\nfi\n", nil
+				}
 				// Mock file existence checks for .original files
-				if strings.HasPrefix(command, "[ -f") && strings.Contains(command, ".original") {
-					return "", nil // file exists
+				if strings.HasPrefix(command, "[ -f") {
+					if strings.Contains(command, ".original") || strings.Contains(command, "/mnt/nv/aftertouch.resolv.conf") {
+						return "", nil // file exists
+					}
 				}
 				return "", nil
 			},
@@ -722,7 +740,12 @@ func TestRevertMigration(t *testing.T) {
 	// Verify revert commands
 	foundXMLRevert := false
 	foundHostsRevert := false
+	foundResolvRevert := false
+	foundChattrRemove := false
 	foundReboot := false
+	foundAftertouchConfRemove := false
+	foundDHCPRevert := false
+
 	for _, call := range runCalls {
 		if strings.Contains(call, "cp "+SoundTouchSdkPrivateCfgPath+".original "+SoundTouchSdkPrivateCfgPath) {
 			foundXMLRevert = true
@@ -730,9 +753,21 @@ func TestRevertMigration(t *testing.T) {
 		if strings.Contains(call, "cp /etc/hosts.original /etc/hosts") {
 			foundHostsRevert = true
 		}
+		if strings.Contains(call, "cp /etc/resolv.conf.original /etc/resolv.conf") {
+			foundResolvRevert = true
+		}
+		if strings.Contains(call, "chattr -i /etc/resolv.conf") {
+			foundChattrRemove = true
+		}
 		if strings.Contains(call, "reboot") {
 			foundReboot = true
 		}
+		if strings.Contains(call, "rm /mnt/nv/aftertouch.resolv.conf") {
+			foundAftertouchConfRemove = true
+		}
+		if strings.Contains(call, "cp /etc/udhcpc.d/50default.original /etc/udhcpc.d/50default") {
+			foundDHCPRevert = true
+		}
 	}
 
 	if !foundXMLRevert {
@@ -741,10 +776,31 @@ func TestRevertMigration(t *testing.T) {
 	if !foundHostsRevert {
 		t.Errorf("Expected /etc/hosts revert")
 	}
+	if !foundResolvRevert {
+		t.Errorf("Expected /etc/resolv.conf revert")
+	}
+	if !foundChattrRemove {
+		t.Errorf("Expected chattr -i /etc/resolv.conf")
+	}
+	if !foundAftertouchConfRemove {
+		t.Errorf("Expected /mnt/nv/aftertouch.resolv.conf removal")
+	}
+	if !foundDHCPRevert {
+		t.Errorf("Expected /etc/udhcpc.d/50default revert")
+	}
 	if foundReboot {
 		t.Errorf("Expected reboot NOT to be called automatically during revert")
 	}
 
+	// Verify rc.local cleanup
+	if content, ok := uploadCalls["/mnt/nv/rc.local"]; ok {
+		if strings.Contains(content, "# Aftertouch DNS hook") {
+			t.Errorf("Expected Aftertouch hook to be removed from rc.local, got: %s", content)
+		}
+	} else {
+		t.Errorf("Expected rc.local to be updated")
+	}
+
 	// Verify RemoveRemoteServices was NOT called
 	for _, call := range runCalls {
 		if strings.Contains(call, "rm -f /etc/remote_services") {
@@ -765,6 +821,47 @@ func TestRevertMigration(t *testing.T) {
 	}
 }
 
+func TestRevertMigration_CorruptedRcLocal(t *testing.T) {
+	m := NewManager("http://localhost:8000", nil, nil)
+
+	runCalls := []string{}
+	m.NewSSH = func(host string) SSHClient {
+		return &mockSSH{
+			runFunc: func(command string) (string, error) {
+				runCalls = append(runCalls, command)
+				if command == "cat /mnt/nv/rc.local" {
+					return "cat: can't open '/mnt/nv/rc.local': No such file or directory", nil
+				}
+				if strings.HasPrefix(command, "[ -f") {
+					if strings.Contains(command, ".original") {
+						if strings.Contains(command, "SoundTouchSdkPrivateCfg.xml") {
+							return "", nil // Pretend XML backup exists to satisfy RevertMigration
+						}
+						return "", fmt.Errorf("not found")
+					}
+				}
+				return "", nil
+			},
+		}
+	}
+
+	_, err := m.RevertMigration("192.168.1.10")
+	if err != nil {
+		t.Fatalf("RevertMigration failed: %v", err)
+	}
+
+	foundRmRcLocal := false
+	for _, call := range runCalls {
+		if call == "rm /mnt/nv/rc.local" {
+			foundRmRcLocal = true
+			break
+		}
+	}
+	if !foundRmRcLocal {
+		t.Errorf("Expected corrupted rc.local to be removed")
+	}
+}
+
 func TestRevertMigration_NoBackup(t *testing.T) {
 	m := NewManager("http://localhost:8000", nil, nil)
 
@@ -817,6 +914,104 @@ func TestReboot(t *testing.T) {
 	}
 }
 
+func TestTestDNSRedirection(t *testing.T) {
+	m := NewManager("http://192.168.1.100:8000", nil, nil)
+
+	runCalls := []string{}
+	m.NewSSH = func(host string) SSHClient {
+		return &mockSSH{
+			runFunc: func(command string) (string, error) {
+				runCalls = append(runCalls, command)
+				if !strings.Contains(command, "-u") && strings.Contains(command, "nc") {
+					// Verify TCP length prefix is present: \x00\x21
+					if !strings.Contains(command, "\\x00\\x21") {
+						return "", fmt.Errorf("missing TCP length prefix in nc command")
+					}
+					// Mock od output: " 192 168 1 100"
+					return " 192 168 1 100", nil
+				}
+				if strings.HasPrefix(command, "nslookup aftertouch.test 192.168.1.100") {
+					return "Server: 192.168.1.100\nAddress 1: 192.168.1.100\n\nName: aftertouch.test\nAddress 1: 192.168.1.100", nil
+				}
+				return "", nil
+			},
+		}
+	}
+
+	output, err := m.TestDNSRedirection("192.168.1.10", "http://192.168.1.100:8000")
+	if err != nil {
+		t.Fatalf("TestDNSRedirection failed: %v", err)
+	}
+
+	if !strings.Contains(output, "192.168.1.100") {
+		t.Errorf("Expected output to contain service IP, got %s", output)
+	}
+
+	foundNc := false
+	for _, call := range runCalls {
+		if strings.Contains(call, "nc") && !strings.Contains(call, "-u") && strings.Contains(call, "192.168.1.100 53") {
+			foundNc = true
+			break
+		}
+	}
+	if !foundNc {
+		t.Errorf("Expected nc command with port 53, got calls: %v", runCalls)
+	}
+}
+
+func TestTestDNSRedirection_CustomPort(t *testing.T) {
+	tempDir, err := os.MkdirTemp("", "setup-test-dns-port")
+	if err != nil {
+		t.Fatalf("Failed to create temp dir: %v", err)
+	}
+	defer os.RemoveAll(tempDir)
+
+	ds := datastore.NewDataStore(tempDir)
+	_ = ds.Initialize()
+	_ = ds.SaveSettings(datastore.Settings{
+		DNSBindAddr: ":1053",
+	})
+
+	m := NewManager("http://192.168.1.100:8000", ds, nil)
+
+	runCalls := []string{}
+	m.NewSSH = func(host string) SSHClient {
+		return &mockSSH{
+			runFunc: func(command string) (string, error) {
+				runCalls = append(runCalls, command)
+				if !strings.Contains(command, "-u") && strings.Contains(command, "nc") {
+					// Verify TCP length prefix is present: \x00\x21
+					if !strings.Contains(command, "\\x00\\x21") {
+						return "", fmt.Errorf("missing TCP length prefix in nc command")
+					}
+					return " 192 168 1 100", nil
+				}
+				return "", nil
+			},
+		}
+	}
+
+	output, err := m.TestDNSRedirection("192.168.1.10", "http://192.168.1.100:8000")
+	if err != nil {
+		t.Fatalf("TestDNSRedirection failed: %v", err)
+	}
+
+	if !strings.Contains(output, "192.168.1.100") {
+		t.Errorf("Expected output to contain service IP, got %s", output)
+	}
+
+	foundNc := false
+	for _, call := range runCalls {
+		if strings.Contains(call, "nc") && !strings.Contains(call, "-u") && strings.Contains(call, "192.168.1.100 1053") {
+			foundNc = true
+			break
+		}
+	}
+	if !foundNc {
+		t.Errorf("Expected nc command with custom port 1053, got calls: %v", runCalls)
+	}
+}
+
 func TestBackupConfigOffDevice(t *testing.T) {
 	tempDir, err := os.MkdirTemp("", "backup-test")
 	if err != nil {
@@ -909,6 +1104,270 @@ func TestMigrateSpeaker_PreFlightFailure(t *testing.T) {
 	}
 }
 
+func TestMigrateViaResolvConf(t *testing.T) {
+	tempDir, err := os.MkdirTemp("", "setup-test-resolv")
+	if err != nil {
+		t.Fatalf("Failed to create temp dir: %v", err)
+	}
+	defer os.RemoveAll(tempDir)
+
+	cm := certmanager.NewCertificateManager(filepath.Join(tempDir, "certs"))
+	if err := cm.EnsureCA(); err != nil {
+		t.Fatalf("Failed to ensure CA: %v", err)
+	}
+
+	m := NewManager("http://192.168.1.100:8000", nil, cm)
+
+	runCalls := []string{}
+	uploads := make(map[string]string)
+
+	m.NewSSH = func(host string) SSHClient {
+		return &mockSSH{
+			runFunc: func(command string) (string, error) {
+				runCalls = append(runCalls, command)
+				if command == "cat /mnt/nv/rc.local" {
+					return "#!/bin/sh\n", nil
+				}
+				if strings.HasPrefix(command, "grep -q \"/mnt/nv/aftertouch.resolv.conf\"") {
+					return "OK", nil
+				}
+				if strings.HasPrefix(command, "[ -f") {
+					return "", fmt.Errorf("file not found")
+				}
+				return "", nil
+			},
+			uploadContentFunc: func(content []byte, remotePath string) error {
+				uploads[remotePath] = string(content)
+				return nil
+			},
+		}
+	}
+
+	_, err = m.migrateViaResolvConf("192.168.1.10", "http://192.168.1.100:8000")
+	if err != nil {
+		t.Fatalf("migrateViaResolvConf failed: %v", err)
+	}
+
+	// Verify uploads
+	if !strings.Contains(uploads["/mnt/nv/aftertouch.resolv.conf"], "nameserver 192.168.1.100") {
+		t.Errorf("aftertouch.resolv.conf missing nameserver")
+	}
+
+	if !strings.Contains(uploads["/mnt/nv/rc.local"], "/mnt/nv/aftertouch.resolv.conf") {
+		t.Errorf("rc.local missing hook logic")
+	}
+
+	// Verify immediate patch
+	foundPatch := false
+	for _, call := range runCalls {
+		if strings.Contains(call, "sed -i") && strings.Contains(call, "/etc/udhcpc.d/50default") {
+			foundPatch = true
+			break
+		}
+	}
+	if !foundPatch {
+		t.Errorf("Expected immediate patch to /etc/udhcpc.d/50default")
+	}
+}
+
+func TestMigrateViaResolvConf_CorruptedRcLocal(t *testing.T) {
+	tempDir, err := os.MkdirTemp("", "setup-test-resolv-corrupted")
+	if err != nil {
+		t.Fatalf("Failed to create temp dir: %v", err)
+	}
+	defer os.RemoveAll(tempDir)
+
+	cm := certmanager.NewCertificateManager(filepath.Join(tempDir, "certs"))
+	if err := cm.EnsureCA(); err != nil {
+		t.Fatalf("Failed to ensure CA: %v", err)
+	}
+
+	m := NewManager("http://192.168.1.100:8000", nil, cm)
+
+	uploads := make(map[string]string)
+
+	m.NewSSH = func(host string) SSHClient {
+		return &mockSSH{
+			runFunc: func(command string) (string, error) {
+				if command == "cat /mnt/nv/rc.local" {
+					// Simulate corrupted file containing error message
+					return "cat: can't open '/mnt/nv/rc.local': No such file or directory", nil
+				}
+				if strings.HasPrefix(command, "grep -q \"/mnt/nv/aftertouch.resolv.conf\"") {
+					return "OK", nil
+				}
+				if strings.HasPrefix(command, "[ -f") {
+					return "", fmt.Errorf("file not found")
+				}
+				return "", nil
+			},
+			uploadContentFunc: func(content []byte, remotePath string) error {
+				uploads[remotePath] = string(content)
+				return nil
+			},
+		}
+	}
+
+	_, err = m.migrateViaResolvConf("192.168.1.10", "http://192.168.1.100:8000")
+	if err != nil {
+		t.Fatalf("migrateViaResolvConf failed: %v", err)
+	}
+
+	// Verify uploads - rc.local should have been sanitized and only contain shebang and hook
+	rcLocal := uploads["/mnt/nv/rc.local"]
+	if strings.Contains(rcLocal, "cat: can't open") {
+		t.Errorf("rc.local still contains corrupted content: %s", rcLocal)
+	}
+	if !strings.HasPrefix(rcLocal, "#!/bin/sh") {
+		t.Errorf("rc.local missing shebang: %s", rcLocal)
+	}
+	if !strings.Contains(rcLocal, "/mnt/nv/aftertouch.resolv.conf") {
+		t.Errorf("rc.local missing hook logic: %s", rcLocal)
+	}
+}
+
+func TestMigrateViaResolvConf_UdhcpcScript(t *testing.T) {
+	tempDir, err := os.MkdirTemp("", "setup-test-resolv-script")
+	if err != nil {
+		t.Fatalf("Failed to create temp dir: %v", err)
+	}
+	defer os.RemoveAll(tempDir)
+
+	cm := certmanager.NewCertificateManager(filepath.Join(tempDir, "certs"))
+	if err := cm.EnsureCA(); err != nil {
+		t.Fatalf("Failed to ensure CA: %v", err)
+	}
+
+	m := NewManager("http://192.168.1.100:8000", nil, cm)
+
+	runCalls := []string{}
+	uploads := make(map[string]string)
+
+	targetScript := "/opt/Bose/udhcpc.script"
+
+	m.NewSSH = func(host string) SSHClient {
+		return &mockSSH{
+			runFunc: func(command string) (string, error) {
+				runCalls = append(runCalls, command)
+				if command == "cat /mnt/nv/rc.local" {
+					return "#!/bin/sh\n", nil
+				}
+				if strings.HasPrefix(command, "grep -q \"/mnt/nv/aftertouch.resolv.conf\"") {
+					return "OK", nil
+				}
+				if command == "[ -f "+targetScript+" ]" {
+					return "", nil // file exists
+				}
+				if strings.HasPrefix(command, "[ -f") {
+					return "", fmt.Errorf("file not found")
+				}
+				return "", nil
+			},
+			uploadContentFunc: func(content []byte, remotePath string) error {
+				uploads[remotePath] = string(content)
+				return nil
+			},
+		}
+	}
+
+	_, err = m.migrateViaResolvConf("192.168.1.10", "http://192.168.1.100:8000")
+	if err != nil {
+		t.Fatalf("migrateViaResolvConf failed: %v", err)
+	}
+
+	// Verify immediate patch to udhcpc.script
+	foundPatch := false
+	for _, call := range runCalls {
+		if strings.Contains(call, "sed -i") && strings.Contains(call, targetScript) {
+			foundPatch = true
+			break
+		}
+	}
+	if !foundPatch {
+		t.Errorf("Expected immediate patch to %s", targetScript)
+	}
+
+	// Verify rc.local contains patch for udhcpc.script
+	rcLocal := uploads["/mnt/nv/rc.local"]
+	if !strings.Contains(rcLocal, "targetScript=\"/opt/Bose/udhcpc.script\"") {
+		t.Errorf("rc.local missing targetScript definition: %s", rcLocal)
+	}
+	if !strings.Contains(rcLocal, "sed -i '/echo \"search \\$search_list # \\$interface\" >> \\$RESOLV_CONF/a \\                [ -f '\"$HOOK_MARKER\"' ] && cat '\"$HOOK_MARKER\"' >> '\"\\$RESOLV_CONF\"' && dns=\"\"' \"$targetScript\"") {
+		// Note: The actual string in rcLocal might have variables expanded or escaped depending on how it was constructed.
+		// Let's check for the critical part: the escaped $RESOLV_CONF
+		if !strings.Contains(rcLocal, ">> '\"\\$RESOLV_CONF\"'") {
+			t.Errorf("rc.local missing correctly escaped RESOLV_CONF in sed patch for udhcpc.script: %s", rcLocal)
+		}
+	}
+}
+
+func TestRevertMigration_ResolvConf(t *testing.T) {
+	tempDir, err := os.MkdirTemp("", "setup-test-revert-resolv")
+	if err != nil {
+		t.Fatalf("Failed to create temp dir: %v", err)
+	}
+	defer os.RemoveAll(tempDir)
+
+	m := NewManager("http://192.168.1.100:8000", nil, nil)
+
+	runCalls := []string{}
+	uploads := make(map[string]string)
+	targetDHCPFile := "/etc/udhcpc.d/50default"
+	targetScript := "/opt/Bose/udhcpc.script"
+
+	m.NewSSH = func(host string) SSHClient {
+		return &mockSSH{
+			runFunc: func(command string) (string, error) {
+				runCalls = append(runCalls, command)
+				if command == "cat /mnt/nv/rc.local" {
+					return "#!/bin/sh\n# Aftertouch DNS hook\nif [ -f \"/mnt/nv/aftertouch.resolv.conf\" ]; then\n    sed ...\nfi\n", nil
+				}
+				if strings.Contains(command, ".original ]") {
+					return "", nil // backup exists
+				}
+				if strings.Contains(command, "[ -f /mnt/nv/aftertouch.resolv.conf ]") {
+					return "", nil
+				}
+				return "", nil
+			},
+			uploadContentFunc: func(content []byte, remotePath string) error {
+				uploads[remotePath] = string(content)
+				return nil
+			},
+		}
+	}
+
+	_, err = m.RevertMigration("192.168.1.10")
+	if err != nil {
+		t.Fatalf("RevertMigration failed: %v", err)
+	}
+
+	// Verify backups were restored
+	foundDHCPRestore := false
+	foundScriptRestore := false
+	for _, call := range runCalls {
+		if strings.Contains(call, "cp "+targetDHCPFile+".original "+targetDHCPFile) {
+			foundDHCPRestore = true
+		}
+		if strings.Contains(call, "cp "+targetScript+".original "+targetScript) {
+			foundScriptRestore = true
+		}
+	}
+
+	if !foundDHCPRestore {
+		t.Errorf("Expected %s to be restored from backup", targetDHCPFile)
+	}
+	if !foundScriptRestore {
+		t.Errorf("Expected %s to be restored from backup", targetScript)
+	}
+
+	// Verify rc.local was cleaned up
+	rcLocal := uploads["/mnt/nv/rc.local"]
+	if strings.Contains(rcLocal, "# Aftertouch DNS hook") {
+		t.Errorf("rc.local still contains hook logic after revert: %s", rcLocal)
+	}
+}
+
 func contains(s, substr string) bool {
 	return strings.Contains(s, substr)
 }
@@ -974,3 +1433,85 @@ func TestCheckIsMigrated(t *testing.T) {
 		}
 	})
 }
+
+func TestMigrateSpeaker_ResolvBlocking(t *testing.T) {
+	tempDir, err := os.MkdirTemp("", "setup-test")
+	if err != nil {
+		t.Fatalf("Failed to create temp dir: %v", err)
+	}
+	defer os.RemoveAll(tempDir)
+
+	ds := datastore.NewDataStore(tempDir)
+	cm := certmanager.NewCertificateManager(filepath.Join(tempDir, "certs"))
+	m := NewManager("http://192.168.1.100:8000", ds, cm)
+
+	m.NewSSH = func(host string) SSHClient {
+		return &mockSSH{
+			runFunc: func(command string) (string, error) {
+				return "", nil
+			},
+		}
+	}
+
+	// 1. DNS Disabled
+	ds.SaveSettings(datastore.Settings{
+		DNSEnabled:  false,
+		DNSBindAddr: ":53",
+	})
+
+	// Mock HTTP server for device info
+	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.URL.Path == "/info" {
+			w.Header().Set("Content-Type", "application/xml")
+			_, _ = w.Write([]byte(`<info deviceID="12345"><name>Test Speaker</name><type>ST10</type><maccAddress>00:11:22:33:44:55</maccAddress><margeAccountUUID>acc-123</margeAccountUUID></info>`))
+		}
+	}))
+	defer ts.Close()
+
+	// Use the test server address as device IP
+	tsIP := strings.TrimPrefix(ts.URL, "http://")
+
+	_, err = m.MigrateSpeaker(tsIP, "", "", nil, MigrationMethodResolvConf)
+	if err == nil || !strings.Contains(err.Error(), "DNS discovery server is not enabled") {
+		t.Errorf("Expected error about DNS not being enabled, got %v", err)
+	}
+
+	// 2. DNS Enabled but wrong port
+	ds.SaveSettings(datastore.Settings{
+		DNSEnabled:  true,
+		DNSBindAddr: ":5353",
+	})
+
+	_, err = m.MigrateSpeaker(tsIP, "", "", nil, MigrationMethodResolvConf)
+	if err == nil || !strings.Contains(err.Error(), "port 53 is required") {
+		t.Errorf("Expected error about port 53 required, got %v", err)
+	}
+
+	// 3. DNS Enabled and port 53, but not running
+	ds.SaveSettings(datastore.Settings{
+		DNSEnabled:  true,
+		DNSBindAddr: ":53",
+	})
+
+	m.GetDNSRunning = func() (bool, string) {
+		return false, ":53"
+	}
+
+	_, err = m.MigrateSpeaker(tsIP, "", "", nil, MigrationMethodResolvConf)
+	if err == nil || !strings.Contains(err.Error(), "not actually running") {
+		t.Errorf("Expected error about DNS not actually running, got %v", err)
+	}
+
+	// 4. DNS Enabled and port 53, and running
+	m.GetDNSRunning = func() (bool, string) {
+		return true, ":53"
+	}
+
+	// This should now proceed to migrateViaResolvConf
+	_, err = m.MigrateSpeaker(tsIP, "", "", nil, MigrationMethodResolvConf)
+	if err != nil && (strings.Contains(err.Error(), "DNS discovery server is not enabled") ||
+		strings.Contains(err.Error(), "port 53 is required") ||
+		strings.Contains(err.Error(), "not actually running")) {
+		t.Errorf("Did not expect pre-flight DNS errors, got %v", err)
+	}
+}

pkg/service/spotify/service.go

@@ -0,0 +1,478 @@
+// Package spotify provides Spotify OAuth integration and token management
+// for the SoundTouch service, ported from soundcork's Python implementation.
+package spotify
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"log"
+	"net/http"
+	"net/url"
+	"os"
+	"path/filepath"
+	"strings"
+	"sync"
+	"time"
+)
+
+const (
+	// SpotifyAuthorizeURL is the Spotify OAuth authorization endpoint.
+	SpotifyAuthorizeURL = "https://accounts.spotify.com/authorize"
+	// SpotifyTokenURL is the Spotify OAuth token endpoint.
+	SpotifyTokenURL = "https://accounts.spotify.com/api/token"
+	// SpotifyAPIBase is the base URL for the Spotify Web API.
+	SpotifyAPIBase = "https://api.spotify.com/v1"
+	// SpotifyScopes are the OAuth scopes required for speaker playback and user info.
+	SpotifyScopes = "streaming user-read-private user-read-email user-read-playback-state user-modify-playback-state"
+)
+
+// Account represents a stored Spotify account with tokens.
+type Account struct {
+	UserID       string `json:"user_id"`
+	DisplayName  string `json:"display_name"`
+	Email        string `json:"email"`
+	AccessToken  string `json:"access_token"`
+	RefreshToken string `json:"refresh_token"`
+	ExpiresAt    int64  `json:"expires_at"`
+}
+
+// Service manages Spotify OAuth flow and token lifecycle.
+type Service struct {
+	clientID     string
+	clientSecret string
+	redirectURI  string
+	dataDir      string
+	mu           sync.RWMutex
+	accounts     map[string]*Account
+
+	// Overridable URLs for testing
+	tokenURL string
+	apiBase  string
+}
+
+// NewSpotifyService creates a new Service and loads any persisted accounts.
+func NewSpotifyService(clientID, clientSecret, redirectURI, dataDir string) *Service {
+	s := &Service{
+		clientID:     clientID,
+		clientSecret: clientSecret,
+		redirectURI:  redirectURI,
+		dataDir:      dataDir,
+		accounts:     make(map[string]*Account),
+		tokenURL:     SpotifyTokenURL,
+		apiBase:      SpotifyAPIBase,
+	}
+	if err := s.load(); err != nil {
+		log.Printf("[Spotify] Failed to load accounts: %v", err)
+	}
+
+	return s
+}
+
+// BuildAuthorizeURL constructs the Spotify OAuth authorization URL.
+func (s *Service) BuildAuthorizeURL() string {
+	params := url.Values{
+		"client_id":     {s.clientID},
+		"response_type": {"code"},
+		"redirect_uri":  {s.redirectURI},
+		"scope":         {SpotifyScopes},
+	}
+
+	return SpotifyAuthorizeURL + "?" + params.Encode()
+}
+
+// ExchangeCodeAndStore exchanges an authorization code for tokens,
+// fetches the user profile, and stores the account.
+func (s *Service) ExchangeCodeAndStore(code string) error {
+	// Exchange code for tokens
+	tokenResp, err := s.exchangeCode(code)
+	if err != nil {
+		return fmt.Errorf("token exchange: %w", err)
+	}
+
+	accessToken, _ := tokenResp["access_token"].(string)
+	refreshToken, _ := tokenResp["refresh_token"].(string)
+
+	expiresIn, _ := tokenResp["expires_in"].(float64)
+	if expiresIn == 0 {
+		expiresIn = 3600
+	}
+
+	// Fetch user profile
+	profile, err := s.getUserProfile(accessToken)
+	if err != nil {
+		return fmt.Errorf("fetch profile: %w", err)
+	}
+
+	userID, _ := profile["id"].(string)
+	displayName, _ := profile["display_name"].(string)
+	email, _ := profile["email"].(string)
+
+	account := &Account{
+		UserID:       userID,
+		DisplayName:  displayName,
+		Email:        email,
+		AccessToken:  accessToken,
+		RefreshToken: refreshToken,
+		ExpiresAt:    time.Now().Unix() + int64(expiresIn),
+	}
+
+	s.mu.Lock()
+	s.accounts[userID] = account
+	s.mu.Unlock()
+
+	if err := s.save(); err != nil {
+		return fmt.Errorf("save accounts: %w", err)
+	}
+
+	log.Printf("[Spotify] Account linked: %s (%s)", displayName, userID)
+
+	return nil
+}
+
+func (s *Service) exchangeCode(code string) (map[string]interface{}, error) {
+	data := url.Values{
+		"grant_type":   {"authorization_code"},
+		"code":         {code},
+		"redirect_uri": {s.redirectURI},
+	}
+
+	req, err := http.NewRequest(http.MethodPost, s.tokenURL, strings.NewReader(data.Encode()))
+	if err != nil {
+		return nil, err
+	}
+
+	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+	req.SetBasicAuth(s.clientID, s.clientSecret)
+
+	resp, err := http.DefaultClient.Do(req)
+	if err != nil {
+		return nil, fmt.Errorf("token request: %w", err)
+	}
+
+	defer func() {
+		_ = resp.Body.Close()
+	}()
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, fmt.Errorf("read response: %w", err)
+	}
+
+	if resp.StatusCode != http.StatusOK {
+		return nil, fmt.Errorf("token exchange failed (%d): %s", resp.StatusCode, string(body))
+	}
+
+	var result map[string]interface{}
+	if err := json.Unmarshal(body, &result); err != nil {
+		return nil, fmt.Errorf("parse response: %w", err)
+	}
+
+	return result, nil
+}
+
+func (s *Service) getUserProfile(accessToken string) (map[string]interface{}, error) {
+	req, err := http.NewRequest(http.MethodGet, s.apiBase+"/me", nil)
+	if err != nil {
+		return nil, err
+	}
+
+	req.Header.Set("Authorization", "Bearer "+accessToken)
+
+	resp, err := http.DefaultClient.Do(req)
+	if err != nil {
+		return nil, fmt.Errorf("profile request: %w", err)
+	}
+
+	defer func() {
+		_ = resp.Body.Close()
+	}()
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, fmt.Errorf("read response: %w", err)
+	}
+
+	if resp.StatusCode != http.StatusOK {
+		return nil, fmt.Errorf("profile fetch failed (%d): %s", resp.StatusCode, string(body))
+	}
+
+	var result map[string]interface{}
+	if err := json.Unmarshal(body, &result); err != nil {
+		return nil, fmt.Errorf("parse profile: %w", err)
+	}
+
+	return result, nil
+}
+
+// RefreshAccessToken refreshes the access token for the given account.
+func (s *Service) RefreshAccessToken(account *Account) error {
+	data := url.Values{
+		"grant_type":    {"refresh_token"},
+		"refresh_token": {account.RefreshToken},
+	}
+
+	req, err := http.NewRequest(http.MethodPost, s.tokenURL, strings.NewReader(data.Encode()))
+	if err != nil {
+		return err
+	}
+
+	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+	req.SetBasicAuth(s.clientID, s.clientSecret)
+
+	resp, err := http.DefaultClient.Do(req)
+	if err != nil {
+		return fmt.Errorf("refresh request: %w", err)
+	}
+
+	defer func() {
+		_ = resp.Body.Close()
+	}()
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return fmt.Errorf("read response: %w", err)
+	}
+
+	if resp.StatusCode != http.StatusOK {
+		return fmt.Errorf("token refresh failed (%d): %s", resp.StatusCode, string(body))
+	}
+
+	var result map[string]interface{}
+	if err := json.Unmarshal(body, &result); err != nil {
+		return fmt.Errorf("parse response: %w", err)
+	}
+
+	s.mu.Lock()
+	account.AccessToken, _ = result["access_token"].(string)
+
+	expiresIn, _ := result["expires_in"].(float64)
+	if expiresIn == 0 {
+		expiresIn = 3600
+	}
+
+	account.ExpiresAt = time.Now().Unix() + int64(expiresIn)
+	if newRefresh, ok := result["refresh_token"].(string); ok && newRefresh != "" {
+		account.RefreshToken = newRefresh
+	}
+	s.mu.Unlock()
+
+	if err := s.save(); err != nil {
+		return fmt.Errorf("save accounts: %w", err)
+	}
+
+	return nil
+}
+
+// GetFreshToken returns a valid access token and username, refreshing if needed.
+func (s *Service) GetFreshToken() (accessToken, username string, err error) {
+	s.mu.RLock()
+
+	if len(s.accounts) == 0 {
+		s.mu.RUnlock()
+		return "", "", fmt.Errorf("no Spotify accounts linked")
+	}
+
+	// Get the first account
+	var account *Account
+	for _, a := range s.accounts {
+		account = a
+		break
+	}
+
+	s.mu.RUnlock()
+
+	// Check if token needs refresh (expired or within 60s of expiry)
+	if account.ExpiresAt < time.Now().Unix()+60 {
+		if err := s.RefreshAccessToken(account); err != nil {
+			return "", "", fmt.Errorf("refresh token: %w", err)
+		}
+	}
+
+	s.mu.RLock()
+	defer s.mu.RUnlock()
+
+	return account.AccessToken, account.UserID, nil
+}
+
+// GetAccounts returns a copy of all accounts with tokens stripped for API responses.
+func (s *Service) GetAccounts() []Account {
+	s.mu.RLock()
+	defer s.mu.RUnlock()
+
+	result := make([]Account, 0, len(s.accounts))
+	for _, a := range s.accounts {
+		result = append(result, Account{
+			UserID:      a.UserID,
+			DisplayName: a.DisplayName,
+			Email:       a.Email,
+			ExpiresAt:   a.ExpiresAt,
+			// AccessToken and RefreshToken deliberately omitted
+		})
+	}
+
+	return result
+}
+
+// ResolveEntity resolves a Spotify URI to a name and image URL.
+func (s *Service) ResolveEntity(uri string) (name, imageURL string, err error) {
+	entityType, entityID, err := parseSpotifyURI(uri)
+	if err != nil {
+		return "", "", err
+	}
+
+	accessToken, _, err := s.GetFreshToken()
+	if err != nil {
+		return "", "", fmt.Errorf("get token: %w", err)
+	}
+
+	apiURL := fmt.Sprintf("%s/%s/%s", s.apiBase, entityType, entityID)
+
+	req, err := http.NewRequest(http.MethodGet, apiURL, nil)
+	if err != nil {
+		return "", "", err
+	}
+
+	req.Header.Set("Authorization", "Bearer "+accessToken)
+
+	resp, err := http.DefaultClient.Do(req)
+	if err != nil {
+		return "", "", fmt.Errorf("API request: %w", err)
+	}
+
+	defer func() {
+		_ = resp.Body.Close()
+	}()
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return "", "", fmt.Errorf("read response: %w", err)
+	}
+
+	if resp.StatusCode == http.StatusNotFound {
+		return "", "", fmt.Errorf("spotify entity not found")
+	}
+
+	if resp.StatusCode != http.StatusOK {
+		return "", "", fmt.Errorf("spotify API error (%d): %s", resp.StatusCode, string(body))
+	}
+
+	var data map[string]interface{}
+	if err := json.Unmarshal(body, &data); err != nil {
+		return "", "", fmt.Errorf("parse response: %w", err)
+	}
+
+	name, _ = data["name"].(string)
+	if name == "" {
+		name = "Unknown"
+	}
+
+	// Extract image URL — location varies by entity type
+	imageURL = extractImageURL(data, entityType)
+
+	return name, imageURL, nil
+}
+
+// extractImageURL extracts the first image URL from a Spotify API response.
+// For tracks, images are stored on the album object.
+func extractImageURL(data map[string]interface{}, entityType string) string {
+	images, _ := data["images"].([]interface{})
+	if len(images) == 0 && entityType == "tracks" {
+		// Tracks store images on the album
+		album, _ := data["album"].(map[string]interface{})
+		if album != nil {
+			images, _ = album["images"].([]interface{})
+		}
+	}
+
+	if len(images) > 0 {
+		if img, ok := images[0].(map[string]interface{}); ok {
+			url, _ := img["url"].(string)
+			return url
+		}
+	}
+
+	return ""
+}
+
+// parseSpotifyURI parses a Spotify URI like "spotify:track:abc" into
+// the pluralized API type ("tracks") and ID ("abc").
+func parseSpotifyURI(uri string) (entityType, entityID string, err error) {
+	parts := strings.Split(uri, ":")
+	if len(parts) != 3 || parts[0] != "spotify" {
+		return "", "", fmt.Errorf("invalid Spotify URI format: %s", uri)
+	}
+
+	typ := parts[1]
+	id := parts[2]
+
+	validTypes := map[string]string{
+		"track":    "tracks",
+		"album":    "albums",
+		"playlist": "playlists",
+		"artist":   "artists",
+	}
+
+	plural, ok := validTypes[typ]
+	if !ok {
+		return "", "", fmt.Errorf("unsupported Spotify entity type: %s", typ)
+	}
+
+	return plural, id, nil
+}
+
+// save persists accounts to disk as JSON.
+func (s *Service) save() error {
+	s.mu.RLock()
+
+	data := make(map[string]*Account, len(s.accounts))
+	for k, v := range s.accounts {
+		data[k] = v
+	}
+
+	s.mu.RUnlock()
+
+	dir := filepath.Join(s.dataDir, "spotify")
+	if err := os.MkdirAll(dir, 0755); err != nil {
+		return fmt.Errorf("create directory: %w", err)
+	}
+
+	jsonData, err := json.MarshalIndent(data, "", "  ")
+	if err != nil {
+		return fmt.Errorf("marshal accounts: %w", err)
+	}
+
+	path := filepath.Join(dir, "accounts.json")
+	if err := os.WriteFile(path, jsonData, 0600); err != nil {
+		return fmt.Errorf("write file: %w", err)
+	}
+
+	return nil
+}
+
+// load reads persisted accounts from disk.
+func (s *Service) load() error {
+	path := filepath.Join(s.dataDir, "spotify", "accounts.json")
+
+	jsonData, err := os.ReadFile(path)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return nil // No accounts file yet, not an error
+		}
+
+		return fmt.Errorf("read file: %w", err)
+	}
+
+	var accounts map[string]*Account
+	if err := json.Unmarshal(jsonData, &accounts); err != nil {
+		return fmt.Errorf("unmarshal accounts: %w", err)
+	}
+
+	s.mu.Lock()
+	s.accounts = accounts
+	s.mu.Unlock()
+
+	log.Printf("[Spotify] Loaded %d account(s)", len(accounts))
+
+	return nil
+}

pkg/service/spotify/service_test.go

@@ -0,0 +1,426 @@
+package spotify
+
+import (
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+	"time"
+)
+
+func TestBuildAuthorizeURL(t *testing.T) {
+	svc := NewSpotifyService("test-client-id", "test-secret", "http://localhost/callback", t.TempDir())
+
+	url := svc.BuildAuthorizeURL()
+
+	if !strings.Contains(url, "client_id=test-client-id") {
+		t.Errorf("URL should contain client_id, got: %s", url)
+	}
+	if !strings.Contains(url, "redirect_uri=") {
+		t.Errorf("URL should contain redirect_uri, got: %s", url)
+	}
+	if !strings.Contains(url, "scope=") {
+		t.Errorf("URL should contain scope, got: %s", url)
+	}
+	if !strings.Contains(url, "response_type=code") {
+		t.Errorf("URL should contain response_type=code, got: %s", url)
+	}
+	if !strings.HasPrefix(url, SpotifyAuthorizeURL) {
+		t.Errorf("URL should start with %s, got: %s", SpotifyAuthorizeURL, url)
+	}
+}
+
+func TestGetAccountsStripsTokens(t *testing.T) {
+	svc := NewSpotifyService("cid", "csecret", "http://localhost/cb", t.TempDir())
+
+	// Manually add an account with tokens
+	svc.mu.Lock()
+	svc.accounts["user1"] = &Account{
+		UserID:       "user1",
+		DisplayName:  "Test User",
+		Email:        "test@example.com",
+		AccessToken:  "secret-access-token",
+		RefreshToken: "secret-refresh-token",
+		ExpiresAt:    time.Now().Add(1 * time.Hour).Unix(),
+	}
+	svc.mu.Unlock()
+
+	accounts := svc.GetAccounts()
+
+	if len(accounts) != 1 {
+		t.Fatalf("expected 1 account, got %d", len(accounts))
+	}
+
+	if accounts[0].AccessToken != "" {
+		t.Errorf("AccessToken should be stripped, got: %s", accounts[0].AccessToken)
+	}
+	if accounts[0].RefreshToken != "" {
+		t.Errorf("RefreshToken should be stripped, got: %s", accounts[0].RefreshToken)
+	}
+	if accounts[0].UserID != "user1" {
+		t.Errorf("UserID should be preserved, got: %s", accounts[0].UserID)
+	}
+	if accounts[0].DisplayName != "Test User" {
+		t.Errorf("DisplayName should be preserved, got: %s", accounts[0].DisplayName)
+	}
+}
+
+func TestGetFreshTokenRefreshesExpired(t *testing.T) {
+	// Set up a mock Spotify token endpoint
+	tokenServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.Method != http.MethodPost {
+			t.Errorf("expected POST, got %s", r.Method)
+		}
+		if err := r.ParseForm(); err != nil {
+			t.Fatal(err)
+		}
+		if r.Form.Get("grant_type") != "refresh_token" {
+			t.Errorf("expected grant_type=refresh_token, got %s", r.Form.Get("grant_type"))
+		}
+		if r.Form.Get("refresh_token") != "my-refresh-token" {
+			t.Errorf("expected refresh_token=my-refresh-token, got %s", r.Form.Get("refresh_token"))
+		}
+
+		// Verify Basic Auth
+		user, pass, ok := r.BasicAuth()
+		if !ok || user != "cid" || pass != "csecret" {
+			t.Errorf("expected Basic Auth cid:csecret, got %s:%s (ok=%v)", user, pass, ok)
+		}
+
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(map[string]interface{}{
+			"access_token":  "new-access-token",
+			"token_type":    "Bearer",
+			"expires_in":    3600,
+			"refresh_token": "new-refresh-token",
+		})
+	}))
+	defer tokenServer.Close()
+
+	svc := NewSpotifyService("cid", "csecret", "http://localhost/cb", t.TempDir())
+
+	// Override the token URL for testing
+	svc.tokenURL = tokenServer.URL
+
+	// Add an account with an expired token
+	svc.mu.Lock()
+	svc.accounts["user1"] = &Account{
+		UserID:       "user1",
+		DisplayName:  "Test User",
+		AccessToken:  "old-expired-token",
+		RefreshToken: "my-refresh-token",
+		ExpiresAt:    time.Now().Add(-1 * time.Hour).Unix(), // expired
+	}
+	svc.mu.Unlock()
+
+	accessToken, username, err := svc.GetFreshToken()
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+
+	if accessToken != "new-access-token" {
+		t.Errorf("expected new-access-token, got %s", accessToken)
+	}
+	if username != "user1" {
+		t.Errorf("expected user1, got %s", username)
+	}
+
+	// Verify the account was updated
+	svc.mu.RLock()
+	account := svc.accounts["user1"]
+	svc.mu.RUnlock()
+
+	if account.RefreshToken != "new-refresh-token" {
+		t.Errorf("refresh token should be updated, got %s", account.RefreshToken)
+	}
+}
+
+func TestResolveEntityParsesURI(t *testing.T) {
+	tests := []struct {
+		uri          string
+		expectedType string
+		expectedID   string
+		shouldErr    bool
+	}{
+		{"spotify:track:abc123", "tracks", "abc123", false},
+		{"spotify:album:xyz789", "albums", "xyz789", false},
+		{"spotify:playlist:pl1", "playlists", "pl1", false},
+		{"spotify:artist:ar1", "artists", "ar1", false},
+		{"invalid-uri", "", "", true},
+		{"spotify:invalid_type:id", "", "", true},
+		{"spotify:track", "", "", true},
+	}
+
+	for _, tc := range tests {
+		t.Run(tc.uri, func(t *testing.T) {
+			entityType, entityID, err := parseSpotifyURI(tc.uri)
+			if tc.shouldErr {
+				if err == nil {
+					t.Errorf("expected error for URI %s", tc.uri)
+				}
+				return
+			}
+			if err != nil {
+				t.Fatalf("unexpected error for URI %s: %v", tc.uri, err)
+			}
+			if entityType != tc.expectedType {
+				t.Errorf("expected type %s, got %s", tc.expectedType, entityType)
+			}
+			if entityID != tc.expectedID {
+				t.Errorf("expected id %s, got %s", tc.expectedID, entityID)
+			}
+		})
+	}
+}
+
+func TestResolveEntityFetchesFromAPI(t *testing.T) {
+	// Mock Spotify API
+	apiServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		// Check Authorization header
+		auth := r.Header.Get("Authorization")
+		if auth != "Bearer fresh-token" {
+			t.Errorf("expected Bearer fresh-token, got %s", auth)
+		}
+
+		switch r.URL.Path {
+		case "/tracks/abc123":
+			json.NewEncoder(w).Encode(map[string]interface{}{
+				"name": "Test Track",
+				"album": map[string]interface{}{
+					"images": []map[string]interface{}{
+						{"url": "http://img.example.com/track.jpg"},
+					},
+				},
+			})
+		case "/albums/xyz789":
+			json.NewEncoder(w).Encode(map[string]interface{}{
+				"name": "Test Album",
+				"images": []map[string]interface{}{
+					{"url": "http://img.example.com/album.jpg"},
+				},
+			})
+		default:
+			http.NotFound(w, r)
+		}
+	}))
+	defer apiServer.Close()
+
+	svc := NewSpotifyService("cid", "csecret", "http://localhost/cb", t.TempDir())
+	svc.apiBase = apiServer.URL
+
+	// Add a non-expired account
+	svc.mu.Lock()
+	svc.accounts["user1"] = &Account{
+		UserID:       "user1",
+		AccessToken:  "fresh-token",
+		RefreshToken: "refresh",
+		ExpiresAt:    time.Now().Add(1 * time.Hour).Unix(),
+	}
+	svc.mu.Unlock()
+
+	// Test track (images come from album)
+	name, imageURL, err := svc.ResolveEntity("spotify:track:abc123")
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if name != "Test Track" {
+		t.Errorf("expected Test Track, got %s", name)
+	}
+	if imageURL != "http://img.example.com/track.jpg" {
+		t.Errorf("expected track image URL, got %s", imageURL)
+	}
+
+	// Test album (images at top level)
+	name, imageURL, err = svc.ResolveEntity("spotify:album:xyz789")
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if name != "Test Album" {
+		t.Errorf("expected Test Album, got %s", name)
+	}
+	if imageURL != "http://img.example.com/album.jpg" {
+		t.Errorf("expected album image URL, got %s", imageURL)
+	}
+}
+
+func TestSaveAndLoad(t *testing.T) {
+	dir := t.TempDir()
+
+	// Create and populate
+	svc := NewSpotifyService("cid", "csecret", "http://localhost/cb", dir)
+	svc.mu.Lock()
+	svc.accounts["user1"] = &Account{
+		UserID:       "user1",
+		DisplayName:  "Test User",
+		Email:        "test@example.com",
+		AccessToken:  "at",
+		RefreshToken: "rt",
+		ExpiresAt:    1234567890,
+	}
+	svc.accounts["user2"] = &Account{
+		UserID:       "user2",
+		DisplayName:  "User Two",
+		Email:        "two@example.com",
+		AccessToken:  "at2",
+		RefreshToken: "rt2",
+		ExpiresAt:    9876543210,
+	}
+	svc.mu.Unlock()
+
+	// Save
+	if err := svc.save(); err != nil {
+		t.Fatalf("save failed: %v", err)
+	}
+
+	// Verify file exists
+	accountsFile := filepath.Join(dir, "spotify", "accounts.json")
+	if _, err := os.Stat(accountsFile); os.IsNotExist(err) {
+		t.Fatal("accounts.json was not created")
+	}
+
+	// Load into new service
+	svc2 := NewSpotifyService("cid", "csecret", "http://localhost/cb", dir)
+
+	svc2.mu.RLock()
+	defer svc2.mu.RUnlock()
+
+	if len(svc2.accounts) != 2 {
+		t.Fatalf("expected 2 accounts after load, got %d", len(svc2.accounts))
+	}
+
+	u1, ok := svc2.accounts["user1"]
+	if !ok {
+		t.Fatal("user1 not found after load")
+	}
+	if u1.DisplayName != "Test User" {
+		t.Errorf("expected Test User, got %s", u1.DisplayName)
+	}
+	if u1.AccessToken != "at" {
+		t.Errorf("expected at, got %s", u1.AccessToken)
+	}
+	if u1.ExpiresAt != 1234567890 {
+		t.Errorf("expected ExpiresAt 1234567890, got %d", u1.ExpiresAt)
+	}
+}
+
+func TestExchangeCodeAndStore(t *testing.T) {
+	// Mock token endpoint
+	tokenServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if err := r.ParseForm(); err != nil {
+			t.Fatal(err)
+		}
+
+		switch r.Form.Get("grant_type") {
+		case "authorization_code":
+			if r.Form.Get("code") != "test-auth-code" {
+				t.Errorf("expected code=test-auth-code, got %s", r.Form.Get("code"))
+			}
+			user, pass, ok := r.BasicAuth()
+			if !ok || user != "cid" || pass != "csecret" {
+				t.Errorf("bad Basic Auth: %s:%s ok=%v", user, pass, ok)
+			}
+
+			w.Header().Set("Content-Type", "application/json")
+			json.NewEncoder(w).Encode(map[string]interface{}{
+				"access_token":  "new-at",
+				"refresh_token": "new-rt",
+				"expires_in":    3600,
+			})
+		default:
+			t.Errorf("unexpected grant_type: %s", r.Form.Get("grant_type"))
+			http.Error(w, "bad request", 400)
+		}
+	}))
+	defer tokenServer.Close()
+
+	// Mock profile endpoint
+	profileServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		auth := r.Header.Get("Authorization")
+		if auth != "Bearer new-at" {
+			t.Errorf("expected Bearer new-at, got %s", auth)
+		}
+		json.NewEncoder(w).Encode(map[string]interface{}{
+			"id":           "spotify-user-123",
+			"display_name": "Spotify User",
+			"email":        "user@spotify.com",
+		})
+	}))
+	defer profileServer.Close()
+
+	dir := t.TempDir()
+	svc := NewSpotifyService("cid", "csecret", "http://localhost/cb", dir)
+	svc.tokenURL = tokenServer.URL
+	svc.apiBase = profileServer.URL
+
+	err := svc.ExchangeCodeAndStore("test-auth-code")
+	if err != nil {
+		t.Fatalf("ExchangeCodeAndStore failed: %v", err)
+	}
+
+	// Verify account stored
+	svc.mu.RLock()
+	account, ok := svc.accounts["spotify-user-123"]
+	svc.mu.RUnlock()
+
+	if !ok {
+		t.Fatal("account not found after exchange")
+	}
+	if account.DisplayName != "Spotify User" {
+		t.Errorf("expected Spotify User, got %s", account.DisplayName)
+	}
+	if account.Email != "user@spotify.com" {
+		t.Errorf("expected user@spotify.com, got %s", account.Email)
+	}
+	if account.AccessToken != "new-at" {
+		t.Errorf("expected new-at, got %s", account.AccessToken)
+	}
+	if account.RefreshToken != "new-rt" {
+		t.Errorf("expected new-rt, got %s", account.RefreshToken)
+	}
+
+	// Verify saved to disk
+	accountsFile := filepath.Join(dir, "spotify", "accounts.json")
+	data, err := os.ReadFile(accountsFile)
+	if err != nil {
+		t.Fatalf("failed to read accounts file: %v", err)
+	}
+	if !strings.Contains(string(data), "spotify-user-123") {
+		t.Error("accounts file should contain the user ID")
+	}
+}
+
+func TestGetFreshTokenNoAccounts(t *testing.T) {
+	svc := NewSpotifyService("cid", "csecret", "http://localhost/cb", t.TempDir())
+
+	_, _, err := svc.GetFreshToken()
+	if err == nil {
+		t.Error("expected error when no accounts exist")
+	}
+}
+
+func TestGetFreshTokenNotExpired(t *testing.T) {
+	svc := NewSpotifyService("cid", "csecret", "http://localhost/cb", t.TempDir())
+
+	svc.mu.Lock()
+	svc.accounts["user1"] = &Account{
+		UserID:       "user1",
+		AccessToken:  "valid-token",
+		RefreshToken: "rt",
+		ExpiresAt:    time.Now().Add(1 * time.Hour).Unix(),
+	}
+	svc.mu.Unlock()
+
+	token, username, err := svc.GetFreshToken()
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if token != "valid-token" {
+		t.Errorf("expected valid-token, got %s", token)
+	}
+	if username != "user1" {
+		t.Errorf("expected user1, got %s", username)
+	}
+}

scripts/raspberry-pi/install.sh

@@ -58,6 +58,15 @@ REDACT_PROXY_LOGS="${REDACT_PROXY_LOGS:-true}"
 RECORD_INTERACTIONS="${RECORD_INTERACTIONS:-true}"
 DISCOVERY_INTERVAL="${DISCOVERY_INTERVAL:-5m}"
 
+# Spotify OAuth config (optional)
+SPOTIFY_CLIENT_ID="${SPOTIFY_CLIENT_ID:-}"
+SPOTIFY_CLIENT_SECRET="${SPOTIFY_CLIENT_SECRET:-}"
+SPOTIFY_REDIRECT_URI="${SPOTIFY_REDIRECT_URI:-ueberboese-login://spotify}"
+
+# Management API credentials
+MGMT_USERNAME="${MGMT_USERNAME:-admin}"
+MGMT_PASSWORD="${MGMT_PASSWORD:-change_me!}"
+
 # Override if you want to force a specific asset suffix:
 #   ARCH_ASSET=linux-armv7|linux-arm64|linux-amd64
 ARCH_ASSET="${ARCH_ASSET:-}"
@@ -204,6 +213,7 @@ self_update() {
   # Export current env vars to the new script
   export IS_SELF_UPDATE="true"
   export VERSION HOSTNAME_FQDN HTTP_PORT HTTPS_PORT DATA_DIR BIN_PATH CONFIG_DIR ENV_FILE SERVICE_USER SERVICE_GROUP
+  export SPOTIFY_CLIENT_ID SPOTIFY_CLIENT_SECRET SPOTIFY_REDIRECT_URI MGMT_USERNAME MGMT_PASSWORD
 
   exec "${tmp_script}" "$@"
 }
@@ -222,6 +232,13 @@ DISCOVERY_INTERVAL=${DISCOVERY_INTERVAL}
 
 SERVER_URL=${SERVER_URL}
 HTTPS_SERVER_URL=${HTTPS_SERVER_URL}
+
+SPOTIFY_CLIENT_ID=${SPOTIFY_CLIENT_ID}
+SPOTIFY_CLIENT_SECRET=${SPOTIFY_CLIENT_SECRET}
+SPOTIFY_REDIRECT_URI=${SPOTIFY_REDIRECT_URI}
+
+MGMT_USERNAME=${MGMT_USERNAME}
+MGMT_PASSWORD=${MGMT_PASSWORD}
 EOF
   chmod 0640 "${ENV_FILE}"
   # group-readable so you can add yourself to the group if desired