Maintained by: NLnet Labs

[Unbound-users] Old or incorrect information returned?

Haw Loeung
Fri Nov 6 13:53:56 CET 2009

On Fri, Nov 6th, 2009 at 6:30 PM, "W.C.A. Wijngaards" <wouter at> wrote:
> It could also be a bug where due to a miscalculation inside
> the resolver the TTL becomes -1 (or infinite), but although
> such a bug is fixed recently (in svn trunk) for DNSSEC bogus
> messages, my guess is you are not DNSSEC validating.

Thinking about this further, if the TTL becomes -1, shouldn't it consider that cache entry stale and 
look it up again? I mean, is there any reason for entries to be in the cache forever?

Thanks again for your assistance Wouter :-)

Haw Loeung
Systems Administrator
TPG Internet