Re: [squid-users] 3.4.0.1 dnsreq statistics question

From: Eliezer Croitoru <eliezer_at_ngtech.co.il>
Date: Wed, 31 Jul 2013 00:25:56 +0300

On 07/30/2013 07:25 PM, Amos Jeffries wrote:
> 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.
>
>
> 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.
>
> Amos
I really suspect that a recursive lookup of the bind or whatever server
would do that.
If it can be resolved I would expect it to not work?

Eliezer
Received on Tue Jul 30 2013 - 21:26:06 MDT

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