DDNS updates fail after moving server

Robert C. Drye Robert.C.Drye at hitchcock.org
Tue Apr 24 19:35:18 UTC 2012

Zone statements (in fact the entire dhcpd.conf) were unchanged between the old and new servers.

Missing info:  New server is  redhat 6.2.

-----Original Message-----
From: dhcp-users-bounces+robert.c.drye=hitchcock.org at lists.isc.org [mailto:dhcp-users-bounces+robert.c.drye=hitchcock.org at lists.isc.org] On Behalf Of Rudy Zijlstra
Sent: Tuesday, April 24, 2012 3:11 PM
To: Users of ISC DHCP
Subject: Re: DDNS updates fail after moving server

Hi Robert,

Robert C. Drye schreef op di 24-04-2012 om 19:01 [+0000]:
> We recently moved our DHCP-3.0 configuration to DHCP-4.2.3-P2 on new
> hardware but with the same IP address.  Updates are done against the
> same DNS server. We get this kind of message in the log (addresses
> changed to protect the innocent…).  There is no rndc key in use.
> Manual updates using nsupdate from the dhcpd server work fine.  BIND
> version on DNS server is 9.7.5 .
> Apr 24 14:55:42 dhcpd dhcpd: Unable to add forward map from
> T7CL43626.dhcp.hitchcock.org. to not found.
> Here are some relevant snips from dhcpd.conf

How are your zone statements in the dhcpd.conf?



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