Strange PTR queries
David W. Hankins
David_Hankins at isc.org
Thu Mar 12 16:09:08 UTC 2009
On Thu, Mar 12, 2009 at 09:27:27AM +0100, Dima Fadeyev wrote:
> I'm seeing strange PTR-queries from my dhcp machine.
In your dhcpd.conf, check if you have something like;
This performs a reverse DNS lookup on the lease's IP address to offer
the client as a hostname.
You're getting NXDOMAINs here, so you should also be seeing 'No
hostname for <ip addr>' in dhcpd's syslog output.
David W. Hankins "If you don't do it right the first time,
Software Engineer you'll just have to do it again."
Internet Systems Consortium, Inc. -- Jack T. Hankins
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