[nsd-users] vague error causing nsd-3 to fail to start

W.C.A. Wijngaards wouter at nlnetlabs.nl
Wed Sep 23 06:31:54 UTC 2015


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Hi Paul,

On 09/22/2015 10:49 PM, Paul Wouters wrote:
> 
> I am seeing on a secondary server:
> 
> Sep 22 23:27:21 inter nsd: nsd: nsec3.c:626: prehash_zone:
> Assertion `walk != zone->apex' failed.

That is from the NSEC3 code.  If you still have the nsd.db and ixfr.db
files (and config file), the bug may be replicatable?

Best regards, Wouter

> 
> This caused the nsd daemon to fail to start (more than just
> rejecting one bad zone!)
> 
> Unfortunately, it does not tell me which zone is the problem.
> 
> I ran nsd-checkzone on the primary server for all zones and all
> zones pass with "ok"
> 
> This was on nsd 3.2.18. Upgrading to 3.2.19 did not help.
> 
> Removing all zone files and the nsd db did help.
> 
> Paul _______________________________________________ nsd-users
> mailing list nsd-users at NLnetLabs.nl 
> http://open.nlnetlabs.nl/mailman/listinfo/nsd-users

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