Re: [squid-users] When is the url_rewrite_program called?

From: Amos Jeffries <squid3_at_treenet.co.nz>
Date: Fri, 17 Sep 2010 01:47:26 +1200

On 16/09/10 15:38, David Parks wrote:
> When is the url_rewrite_program called?
>
> Is it before ACL matches occur? Or after the http_access tag is matched?
>
> I'm just trying to figure out the flow of events that occur.
>
> Looking for an answer like:
> 1) http_access is matched, if denied end
> 2) url_rewrite_program called
> 3) acls are matched a second time
> 4) http_access is matched a second time
>

   http_access
   adaptation_access (squid-3)
     -> icap / ecap request alteration services
   url_rewrite_access
    -> URL re-writer
   adapted_http_access (squid-3) or http2_access (squid-2)
   ... sequence of cache storage (HIT) access controls (squid-2)
   ... sequence of source selection (MISS) access controls
   ... sequence of reply access controls

Amos

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Received on Thu Sep 16 2010 - 13:47:35 MDT

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