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m13253/dns-test.go

Created October 3, 2017 18:26
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dns-test.go
package main
import (
"log"
"github.com/miekg/dns"
)
func main() {
err := dns.ListenAndServe(":5533", "udp", dns.HandlerFunc(handler))
if err != nil {
log.Fatalln(err)
}
}
func handler(w dns.ResponseWriter, r *dns.Msg) {
w.WriteMsg(new(dns.Msg).SetReply(r))
log.Println(r.String())
}
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