Re: [squid-users] Minimum object freshness

From: Amos Jeffries <>
Date: Fri, 07 Nov 2008 16:09:48 +1300

Arun Srinivasan wrote:
> Hi all,
> What is the minimum time an object in the cache would remain fresh
> (assuming min age in default refresh_pattern is set to 0)?

somewhere between 0 seconds and undetermined.

default refresh_pattern only has affect when A) server provides no
freshness info, and B) no other refresh_pattern matches the object.

If the web server provides any expiry info that is used as
authoritative. Minimum time depends on that info.

   having problems with 404 etc pages being cached?
   set negative_ttl to standards-compliant "negative_ttl 0 seconds"


Please be using
   Current Stable Squid 2.7.STABLE5 or 3.0.STABLE10
   Current Beta Squid
Received on Fri Nov 07 2008 - 03:09:54 MST

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