Maintained by: NLnet Labs

[Unbound-users] Testing unbound, cache-max-ttl = 0?

W.C.A. Wijngaards
Fri Aug 16 11:51:19 CEST 2013


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Hi,

Max-ttl is a bit weird, because then it also returns 0 TTLs to the
clients.

Zero the cache size.  There is also the infra cache and key cache.
msg-cache-size: 0
rrset-cache-size: 0

Best regards,
   Wouter

On 08/16/2013 11:17 AM, Karl Pielorz wrote:
> 
> Hi,
> 
> We're trying to run some tests on our systems which use unbound. We
> had an upstream recursive server fail the other day - which caused
> a lot more problems than we were expecting (as we use unbound on
> local machines, forwarding to two recursive servers).
> 
> At this stage we think it's either a config / timeout issue (i.e. 
> nothing wrong with unbound) - but we want to test further.
> 
> Can you set 'cache-max-ttl: 0' in unbound.conf, to turn off
> caching?
> 
> During our tests we don't want unbound using cached replies to
> queries - we want to force it to go to the upstream recursive
> servers every time.
> 
> Thanks,
> 
> -Karl
> 
> 
> _______________________________________________ Unbound-users
> mailing list Unbound-users at unbound.net 
> http://unbound.nlnetlabs.nl/mailman/listinfo/unbound-users

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.14 (GNU/Linux)
Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/
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=7eKg
-----END PGP SIGNATURE-----