bind makes RRSIG disappear?

Mark Andrews marka at isc.org
Sun Feb 6 21:18:51 UTC 2011


In message <4D4EF872.6070302 at restena.lu>, Gilles Massen writes:
> Chris,
> 
> thanks for the hint, but:
> 
> 
> On 6/2/11 19:20 , Chris Thompson wrote:
> > On Feb 6 2011, Gilles Massen wrote:
> >
> >> I have a very peculiar behavior: a zone, signed by OpenDNSSEC and
> >> pushed to Bind 9.7.2-P3 by scp was working fine. But now, completely
> >> out of the blue, Bind decides to claim some authority over the zone:
> >> the SOA RRSIG (only that one) is scrapped, and this is logged:
> 
> [...]
> 
> > Presumably you are defining the zone to BIND as "type master".
> 
> Yes.
> 
> > Does your configuration also have an "allow-update" setting
> > (other than "none") for it, maybe only for the instance that
> > is giving you trouble? In that case BIND will take it that you
> > want it to do resigning as the RRSIGs approach expiry.
> 
> The only allow-update is in the options section, and none.

Get rid of the allow-update and allow the default of no acl to work.
 
> BTW, the config has not changed in months, only the zone got only 
> signed. Besides, at least the SOA RRSIG is pretty recent. Other 
> signatures that disappear are still 7 days from expiry.
> 
> Best,
> Gilles
> 
> 
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Mark Andrews, ISC
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