From: Kees Monshouwer <mind04@monshouwer.org>
Date: Sun, 6 Jul 2014 15:12:59 +0000 (+0200)
Subject: improve logging of remotes sending corrupt packets
X-Git-Tag: auth-3.4.0-rc1~77^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F1553%2Fhead;p=thirdparty%2Fpdns.git

improve logging of remotes sending corrupt packets
---

diff --git a/pdns/packethandler.cc b/pdns/packethandler.cc
index bcd59d3e4c..b43e0dbe75 100644
--- a/pdns/packethandler.cc
+++ b/pdns/packethandler.cc
@@ -1064,6 +1064,7 @@ DNSPacket *PacketHandler::questionOrRecurse(DNSPacket *p, bool *shouldRecurse)
   if(p->d.qr) { // QR bit from dns packet (thanks RA from N)
     L<<Logger::Error<<"Received an answer (non-query) packet from "<<p->getRemote()<<", dropping"<<endl;
     S.inc("corrupt-packets");
+    S.ringAccount("remotes-corrupt", p->getRemote());
     return 0;
   }
 
@@ -1095,6 +1096,8 @@ DNSPacket *PacketHandler::questionOrRecurse(DNSPacket *p, bool *shouldRecurse)
       if(d_logDNSDetails)
         L<<Logger::Error<<"Received a malformed qdomain from "<<p->getRemote()<<", '"<<p->qdomain<<"': sending servfail"<<endl;
       S.inc("corrupt-packets");
+      S.ringAccount("remotes-corrupt", p->getRemote());
+      S.inc("servfail-packets");
       r->setRcode(RCode::ServFail);
       return r;
     }