Use TCP for weave dns.

This commit is contained in:
Tom Wilkie
2016-02-25 15:39:20 +00:00
parent 1bfbf67d1c
commit 592bf3fb43

View File

@@ -57,10 +57,13 @@ func NewResolver(targets []string, lookup LookupIP, setters ...setter) Resolver
// LookupUsing produces a LookupIP function for the given DNS server.
func LookupUsing(dnsServer string) func(host string) (ips []net.IP, err error) {
client := dns.Client{
Net: "tcp",
}
return func(host string) (ips []net.IP, err error) {
m := &dns.Msg{}
m.SetQuestion(dns.Fqdn(host), dns.TypeA)
in, err := dns.Exchange(m, dnsServer)
in, _, err := client.Exchange(m, dnsServer)
if err != nil {
return nil, err
}