From 8411de88879e13acbe6f6a42d8659af91a511467 Mon Sep 17 00:00:00 2001
From: Eugene Bujak <hmage@hmage.net>
Date: Fri, 7 Dec 2018 13:54:45 +0300
Subject: [PATCH] Don't log ANY requests if refuseAny is enabled.

Closes #472.
---
 dnsforward/dnsforward.go | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/dnsforward/dnsforward.go b/dnsforward/dnsforward.go
index 404bbfb3..bad284f2 100644
--- a/dnsforward/dnsforward.go
+++ b/dnsforward/dnsforward.go
@@ -499,8 +499,18 @@ func (s *Server) handlePacket(p []byte, addr net.Addr, conn *net.UDPConn) {
 		}
 	}
 
+	//
 	// query logging and stats counters
-	if s.QueryLogEnabled {
+	//
+
+	shouldLog := true
+
+	// don't log ANY request if refuseAny is enabled
+	if len(msg.Question) >= 1 && msg.Question[0].Qtype == dns.TypeANY && s.RefuseAny {
+		shouldLog = false
+	}
+
+	if s.QueryLogEnabled && shouldLog {
 		elapsed := time.Since(start)
 		upstreamAddr := ""
 		if upstream != nil {