rec: Refuse IXFR right away, as we do with AXFR

diff --git a/pdns/syncres.cc b/pdns/syncres.cc
index 8b1c95ef23a488833c466a1a24fabfd34bc4fb07..d059991bd0c3ddbe9b4c77cdf8c094645eb186cf 100644 (file)
--- a/pdns/syncres.cc
+++ b/pdns/syncres.cc
@@ -132,7 +132,7 @@ int SyncRes::beginResolve(const DNSName &qname, const QType &qtype, uint16_t qcl
   if (doSpecialNamesResolve(qname, qtype, qclass, ret))
     return 0;
 
-  if( (qtype.getCode() == QType::AXFR))
+  if( (qtype.getCode() == QType::AXFR) || (qtype.getCode() == QType::IXFR))
     return -1;
 
   if(qclass==QClass::ANY)