On 2016-10-02 16:50, Reindl Harald wrote: > > > Am 02.10.2016 um 16:46 schrieb Per olof Ljungmark: >> What is the best way to debug a SERVFAIL problem? I have tried to ramp >> up the trace level a lot but that did not return anything useful. >> >> It is only one zone in question, namely the PTR for our external subnet. >> What puzzles me the most is that a secondary on the same subnet answers >> just fine for thesame query. All forwards zones resolves good as well. >> >> BIND version is 9.10.4-P3 > > most likely some error in the zonefile, look at named logs > > that the secondary answers is normal because if the master refuses to > load a zone it never reaches the slave and start to fail there only when > it expires before the error is fixed > > hence master/slave while in most environemnts you could technically > generate the identical zone-files on all nameservers but then with the > same errors and so all would fail (in case of PTR and mailservers with > horrible results)
There is nothing useful in the logs, hence my question above. The zone files are identical on master and slaves so I doubt there is a problem with that. _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users