This was a slave server hitting a master. Both were hitting the same
master in this case.
Cheers,
Todd.
-Original Message-
From: bind-users-boun...@lists.isc.org
[mailto:bind-users-boun...@lists.isc.org] On Behalf Of Barry Margolin
Sent: Wednesday, March 25, 2009 8:45 PM
To: comp-protocols-dns-b...@isc.org
Subject: Re: Servers loading zones with lower serials
In article , "Todd Snyder"
wrote:
> Good day,
>
> I saw some strange behaviour from BIND and am trying to understand it.
>
> In one of the labs, someone mucked up a DNS change and made the serial
> lower than the previous version.
>
> Some of the nameservers complained:
>
> Mar 23 15:07:24 ns1001 named[5913]: zone 5.1.10.in-addr.arpa/IN:
> serial number (2008030900) received from master 10.1.1.1#53 < ours
> (2008062600)
>
> But some others just went ahead and loaded the zone anyways.
Were they masters or slaves? Serial number checking is only done by
slaves when checking whether they need to perform a zone transfer from
the master.
--
Barry Margolin, bar...@alum.mit.edu
Arlington, MA
*** PLEASE don't copy me on replies, I'll read them in the group ***
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