Re: [squid-users] squid 3.2 intercept and upstream proxy not working

From: Amos Jeffries <squid3_at_treenet.co.nz>
Date: Fri, 10 Aug 2012 23:32:13 +1200

On 10/08/2012 10:54 p.m., Eliezer Croitoru wrote:
> On 8/9/2012 4:47 AM, Amos Jeffries wrote:
>> On 09.08.2012 12:32, Eliezer Croitoru wrote:
>>> On 8/9/2012 2:16 AM, Amos Jeffries wrote:
>>>>
>>>> Releases 3.2.0.14->3.2.0.18 have a standing block preventing requests
>>>> with conflicting destination IP and destination domain name being
>>>> passed
>>>> to peers.
>>>>
>>>> Release 3.2.0.19 loosens that block to allow it, but only if the
>>>> clients
>>>> original destination IP (ORIGINAL_DST) is non-contactable by the
>>>> proxy.
>>>>
>>>> BUT, ... checking your config file there is a bigger problem, and a
>>>> relatively large amount of useless ACL checks ...
>>> and let say i want to loosen it a bit more?
>>
>> How much more?
>> to relay known dangerous traffic to peers as if it were safe?
>> or just to obey never_direct?
> flag it as safe... because it is a local one that is safe.
> i am talking only on http traffic and not https.

Please try 3.2.0.19 with this extra patch:
http://ww.squid-cache.org/Versions/v3/3.2/changesets/squid-3.2-11644.patch

It removes the preference bias for ORIGINAL_DST over peers.

Amos
Received on Fri Aug 10 2012 - 11:32:27 MDT

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