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dns_server.go: parseQuery: set NXDOMAIN if there's no Answer to return (#845)

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NODA Kai
2024-04-30 21:56:57 +08:00
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parent df78158cfa
commit e54f9dd206
1 changed files with 4 additions and 0 deletions
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4
dns_server.go
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@@ -96,6 +96,10 @@ func parseQuery(l *logrus.Logger, m *dns.Msg, w dns.ResponseWriter) {
}
}
}
if len(m.Answer) == 0 {
m.Rcode = dns.RcodeNameError
}
}
func handleDnsRequest(l *logrus.Logger, w dns.ResponseWriter, r *dns.Msg) {