From 3e67ea8b0c4a8cd7ba82fdb933264ba6305ac98a Mon Sep 17 00:00:00 2001
From: Kees Monshouwer <mind04@monshouwer.org>
Date: Sun, 10 Aug 2014 21:23:03 +0200
Subject: [PATCH] allow OPT pseudo record type in IXFR query

---
 pdns/tcpreceiver.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pdns/tcpreceiver.cc b/pdns/tcpreceiver.cc
index d96f541101..b1b687e13d 100644
--- a/pdns/tcpreceiver.cc
+++ b/pdns/tcpreceiver.cc
@@ -963,8 +963,8 @@ int TCPNameserver::doIXFR(shared_ptr<DNSPacket> q, int outsock)
         sendPacket(outpacket,outsock);
         return 0;
       }
-    } else if (rr->d_type != QType::TSIG) {
-      L<<Logger::Error<<"Additional records in IXFR query"<<endl;
+    } else if (rr->d_type != QType::TSIG && rr->d_type != QType::OPT) {
+      L<<Logger::Error<<"Additional records in IXFR query, type: "<<QType(rr->d_type).getName()<<endl;
       outpacket->setRcode(RCode::FormErr);
       sendPacket(outpacket,outsock);
       return 0;
-- 
2.47.2