[Unbound-users] NXDOMAIN for forwarded zones after some time
bra at fsn.hu
Wed Feb 25 13:16:54 UTC 2015
I have some unbounds (well, mostly -or exclusively, haven't checked yet-
the FreeBSD shipped 1.4.22) with some local (intranet) zones forwarded.
Sometimes after something happens unbound starts to give NXDOMAIN for
these records. Sadly it happens very infrequently, so I don't have any
verbose info on that currently. (but will collect them if I know what to do)
The zones in question are configured like that:
Where 172.28.18.1 is a bind server, which gives back NS records like this:
domain.intra name server ns1.domain.intra2
domain.intra name server ns2.domain.intra
When I start unbound, the resolution works. Sometimes it works for weeks
or months, then suddenly fails.
What could cause this and what should I report if I can reproduce it?
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