[Pdns-users] High latency on recursion without cache

[Ciro Iriarte]

2015-01-15 10:13 GMT-03:00 bert hubert <bert.hubert at netherlabs.nl>:

> On Thu, Jan 15, 2015 at 09:56:52AM -0300, Ciro Iriarte wrote:
> > Hi!, can anybody share what's the usual latency you're seeing with
> uncached
> > queries?.
>
> No, that is not usual. Please reproduce with --trace output and share it
> with us. Usually timeouts are involved.
>
> On a production system, try rec_control trace-regex "redhat.pool.ntp.org."
>
>         Bert
>

Ok, here's the traffic dump:

https://www.cloudshark.org/captures/351092bbc1a0

And the trace output:

https://paste.ee/p/XvB9E

This were the queries sent from a client:

2015-01-16 13:04:38 dig @server 3.redhat.pool.ntp.org <-- NXDOMAIN, my
mistake
2015-01-16 13:15:35 dig @server 2.redhat.pool.ntp.org <-- NXDOMAIN, my
mistake
2015-01-16 13:15:52 dig @server 2.centos.pool.ntp.org <-- NOERROR


Regards,
Ciro

-- 
Ciro Iriarte
http://iriarte.it
--
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