Re: [squid-users] 3.4.0.1 dnsreq statistics question

From: Ralf Hildebrandt <Ralf.Hildebrandt_at_charite.de>
Date: Wed, 31 Jul 2013 10:38:49 +0200

* Amos Jeffries <squid3_at_treenet.co.nz>:
> Aha. Digging around in the code I found another way that the queries
> and replies counters may be getting separated.
> => all queries are recorded at the point they are sent.
> => replies are recorded only if the nameserver they are received
> from is a "known" NS.
>
> So if you have ignore_unknown_nameservers set to ON, the difference
> would be the replies dropped from unknown servers.

ignore_unknown_nameservers defaults to ON
 
> NP: I am still suspicious that this may be related to mDNS, since I
> think the mDNS responses come back form the LAN machines as unicast
> replies and would hit that known/unknown security check.

So if I set ignore_unknown_nameservers to OFF, then the numbers would
change?

-- 
Ralf Hildebrandt                   Charite Universitätsmedizin Berlin
ralf.hildebrandt_at_charite.de        Campus Benjamin Franklin
http://www.charite.de              Hindenburgdamm 30, 12203 Berlin
Geschäftsbereich IT, Abt. Netzwerk fon: +49-30-450.570.155
Received on Wed Jul 31 2013 - 08:38:58 MDT

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