Maintained by: NLnet Labs

[Unbound-users] Unbound stops answering after ADSL-line bounce

W.C.A. Wijngaards
Thu Jan 26 11:45:04 CET 2012


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Hi Paul,

On 01/25/2012 02:00 PM, Paul Taylor wrote:
> Wouter,
> 
> 
> 
> Unfortunately, I’ve not had a chance to do further testing.  I
> should be able to test this weekend.  I plan to take my connection
> down for 10 minutes, then bring it back up and wait 20 minutes to
> see if Unbound will recover.  While doing this, should I have a
> verbosity level 5 log file going?  Would a pcap file at my router 
> (filtered on the IP of the Unbound box) be helpful?

Packet info would be included in verbosity 5 already, the pcap dump
may be useful as a different format, but not really needed.

What would be nice and interesting is a look at unbound-control
dump_infra .  This prints a textoutput list of the probe-status of
IPs.  Maybe do it at start (>file1 to store it), when failed, and if
it stays down, afterwards.

Best regards,
   Wouter
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