DDNS

[Adam Tkac]

On Mon, Oct 22, 2007 at 05:07:08PM -0400, Sangoi, Nehal (Gexpro, consultant) wrote:
> Hi All
>  
> We have our bind environment running with DDNS.
>  
> Master server and the zones are on Linux Bind 9.2.4 and windows DHCP
> server is sending the DDNS updates to these zone files. Now, whenever
> the lease expires for any desktop, the forward lookup zone's A record of
> that desktop gets updated into the zone file perfectly fine but the DDNS
> is not able to delete the old reverse lookup record into the zone file.
>  
> What could be the reason for the same?

Are you sure that MS DHCP server sends correct DDNS updates (I mean
that DHCP wants delete proper reverse record). If yes logging
information on named side is your best friend. See why is update
refused etc.

Adam

-- 
Adam Tkac, Red Hat, Inc.