BIND 9.4.2-P2-W1 stops responding

[Vinny Abello]

OK, this happened again. This time I noticed that BIND was not responding on the primary IP bound to the server that it usually would previously respond on. It kept answering queries on a secondary IP bound to the NIC however. Again, nothing in the logs indicating any type of problem that I can see. Perhaps this is related to having multiple IP's bound to the machine. I restarted the service and it started working again on both IP addresses.

Any ideas?

> -----Original Message-----
> From: bind-users-bounce at isc.org [mailto:bind-users-bounce at isc.org] On
> Behalf Of Vinny Abello
> Sent: Friday, September 05, 2008 1:33 PM
> To: bind-users at isc.org
> Subject: BIND 9.4.2-P2-W1 stops responding
>
> I just upgraded from BIND 9.4.2 to BIND 9.4.2-P2-W1 on Windows Server
> 2003. The service no longer crashes like it did in P1 and P2, however
> after about 12 hours of load, named just stops responding to queries
> completely. The service appears that it is still running but will not
> respond to any type of query. I've restarted it and it came back to
> life again. I'm going to watch it more carefully to look for any other
> types of symptoms. I checked the log files and nothing out of the
> ordinary was in the logs. In fact, according to the logs, it appears
> that zone transfers were still happily taking place while it was not
> responding to queries.
>
> I don't know if these have anything to do with the issue, but there are
> a few odd errors I noted after starting it back up that are appearing
> in the logs. They are:
>
> 05-Sep-2008 13:19:26.827 dispatch: dispatch 03E25098: shutting down due
> to TCP receive error: <unknown address, family 48830>: network
> unreachable
>
> 05-Sep-2008 13:20:38.171 general: .\socket.c:2340: unexpected error:
> 05-Sep-2008 13:20:38.171 general: unable to convert errno to
> isc_result: 121: The semaphore timeout period has expired.
>
> 05-Sep-2008 13:21:14.733 dispatch: dispatch 03E288B0: shutting down due
> to TCP receive error: <unknown address, family 48830>: network
> unreachable
>
> 05-Sep-2008 13:21:44.122 general: .\socket.c:2340: unexpected error:
> 05-Sep-2008 13:21:44.122 general: unable to convert errno to
> isc_result: 121: The semaphore timeout period has expired.
>
> 05-Sep-2008 13:23:35.351 general: .\socket.c:2340: unexpected error:
> 05-Sep-2008 13:23:35.351 general: unable to convert errno to
> isc_result: 121: The semaphore timeout period has expired.
>
> 05-Sep-2008 13:24:41.300 general: .\socket.c:2340: unexpected error:
> 05-Sep-2008 13:24:41.300 general: unable to convert errno to
> isc_result: 121: The semaphore timeout period has expired.
>
>
> There are other normal messages in between those errors. I just picked
> them out.
>
> Some possible information that might help with this server's
> configuration. This server has multiple IPv4 IP addresses bound to the
> same network and same NIC. There is no IPv6 stack installed on the
> server. This server currently does recursion and also hosts some
> secondary zones as well.
>
>
> -Vinny