"xid mismatch" problem is repeated infinitely

David W. Hankins David_Hankins at isc.org
Tue Sep 18 16:48:34 UTC 2007

On Tue, Sep 18, 2007 at 12:18:43PM +0400, Abu Abdulla alhanbali wrote:
> Sep 18 08:19:29 iwandhcp-01 dhcpd: [ID 702911 local2.info] DHCPACK on
> to 00:10:6d:15:cb:30 via Sep 18 08:19:29

If _this line_ is being repeated, then you need to go and find the
device that is issuing the DHCPREQUEST prior and silence it, or
configure dhcpd to ignore this client (by mac address or etc).

These are responses to client behaviour.

> iwandhcp-01 dhcpd: [ID 702911 local2.info] bind update on got
> ack from dhcp-failover: xid mismatch.

It's kind of strange, but this is a 3.1 bug that got fixed, actually.

Seeing these log messages is kind of a stopgap until we can get a
bit more architecture around the problem of multiple queued updates.

Ash bugud-gul durbatuluk agh burzum-ishi krimpatul.
Why settle for the lesser evil?	 https://secure.isc.org/store/t-shirt/
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

More information about the dhcp-users mailing list