On 04/07/12 07:12, Ben wrote: > Hi Tony, > > Thanks for your kind response. Disabling EDNS due to firewall > misconfiguration, raise any problem to DNS activity.? I mean my users > face any name resolution problesms or ...?
https://kb.isc.org/article/AA-00708/55/Why-does-BIND-log-messages-about-disabling-EDNS-or-reducing-the-advertised-packet-size (Just created, so apologies if there are any typos or other editorial corrections needed - they will happen later) > Is there any way that we can show that current disabling EDNS happens by > firewall issue ? That's a bit tricky, if what's broken is not in your network space. On the other hand, if you're getting this reported for every domain that is queried, then it's probably *your* problem. _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users