From: Ruben d'Arco <cyclops@prof-x.net>
Date: Tue, 27 Jan 2015 18:53:09 +0000 (+0100)
Subject: RFC2136 to ignore serial update when using autoserial
X-Git-Tag: dnsdist-1.0.0-alpha1~248^2~98^2~24^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e31f968093bd382b2ec4ea1c604a5d8b86052cb7;p=thirdparty%2Fpdns.git

RFC2136 to ignore serial update when using autoserial

Fixes #2066
---

diff --git a/pdns/rfc2136handler.cc b/pdns/rfc2136handler.cc
index a90a7ed15b..0edd1429c3 100644
--- a/pdns/rfc2136handler.cc
+++ b/pdns/rfc2136handler.cc
@@ -948,6 +948,11 @@ void PacketHandler::increaseSerial(const string &msgPrefix, const DomainInfo *di
   fillSOAData(rec.content, soa2Update);
   int oldSerial = soa2Update.serial;
 
+  if (oldSerial == 0) { // using Autoserial, leave the serial alone.
+    L<<Logger::Notice<<msgPrefix<<"AutoSerial being used, not updating SOA serial."<<endl;
+    return;
+  }
+
   vector<string> soaEdit2136Setting;
   B.getDomainMetadata(di->zone, "SOA-EDIT-DNSUPDATE", soaEdit2136Setting);
   string soaEdit2136 = "DEFAULT";