// +build android package conf import ( "context" "net" ) func init() { const bootstrapDNS = "8.8.8.8:53" var dialer net.Dialer net.DefaultResolver = &net.Resolver{ PreferGo: true, Dial: func(context context.Context, _, _ string) (net.Conn, error) { conn, err := dialer.DialContext(context, "udp", bootstrapDNS) if err != nil { return nil, err } return conn, nil }, } newError("Bootstrap DNS: ", bootstrapDNS).AtWarning().WriteToLog() }