4 files changed, 6 insertions(+), 3 deletions(-)

M dns/handle.go
M dns/query.go
M dns/server.go
M docker-compose.yaml

@@ 15,7 15,7 @@ func handleDnsRequest(w dns.ResponseWriter, r *dns.Msg) {
 
 	switch r.Opcode {
 	case dns.OpcodeQuery:
-		parseQuery(m)
+		parseQuery(m, r)
 	}
 
 	w.WriteMsg(m)

@@ 12,11 12,12 @@ import (
 	"github.com/miekg/dns"
 )
 
-func parseQuery(m *dns.Msg) {
+func parseQuery(m *dns.Msg, r *dns.Msg) {
 	for _, q := range m.Question {
 		switch q.Qtype {
 		case dns.TypeA:
 			log.Printf("[felu/dns] Query for '%s'", q.Name)
+			m.SetRcode(r, dns.RcodeNameError)
 		}
 	}
 }

@@ 9,7 9,7 @@ package dns
 import "github.com/miekg/dns"
 
 func Run(addr string) error {
-	dns.HandleFunc(".", handleDnsRequest)
+	dns.HandleFunc("ddns.fuckdns.org.", handleDnsRequest)
 
 	server := &dns.Server{
 		Addr: addr,

@@ 14,6 14,8 @@ services:
       - felu_data:/var/felu
     ports:
       - 8080:8080
+      - 8081:8081
+      - 53:53/udp
     environment:
       TZ: Europe/Helsinki
       GIN_MODE: release # or "debug" for debug logs