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Also listen our dns server on tcp, so when we fail on udp and client retries on tcp, we also fail fast.

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This commit is contained in:
Jonathan Leibiusky @xetorthio 2017-02-24 10:54:15 -03:00
parent d71799954f
commit b6e44d93bc
1 changed files with 9 additions and 2 deletions
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11
api.go
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@ -28,10 +28,17 @@ func main() {
bypassCaptcha := len(os.Getenv("GOOGLE_RECAPTCHA_DISABLED")) > 0 bypassCaptcha := len(os.Getenv("GOOGLE_RECAPTCHA_DISABLED")) > 0
// Start the DNS server // Start the DNS server
dnsServer := &dns.Server{Addr: ":53", Net: "udp"}
dns.HandleFunc(".", handleDnsRequest) dns.HandleFunc(".", handleDnsRequest)
udpDnsServer := &dns.Server{Addr: ":53", Net: "udp"}
go func() { go func() {
err := dnsServer.ListenAndServe() err := udpDnsServer.ListenAndServe()
if err != nil {
log.Fatal(err)
}
}()
tcpDnsServer := &dns.Server{Addr: ":53", Net: "tcp"}
go func() {
err := tcpDnsServer.ListenAndServe()
if err != nil { if err != nil {
log.Fatal(err) log.Fatal(err)
} }