respond REFUSED instead of NOERROR for "unknown zone" situations

Conflicts: pdns/packethandler.cc
PowerDNS · Feb 23, 2015 · d7bec64 · d7bec64
1 parent a5b29c7
commit d7bec64
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/pdns/packethandler.cc b/pdns/packethandler.cc
@@ -1112,7 +1112,8 @@ DNSPacket *PacketHandler::questionOrRecurse(DNSPacket *p, bool *shouldRecurse)
         addRootReferral(r);
       }
       else {
-        DLOG(L<<Logger::Warning<<"setting 'No Error'"<<endl);
+        if (!retargetcount)
+          r->setRcode(RCode::Refused); // send REFUSED - but only on empty 'no idea'
       }
       goto sendit;
     }