On Thu, 17 Dec 2009 06:50:13 -0800
Tom Eastep <[email protected]> wrote:

> Asim Ahmed Khan wrote:
> > yes i believe that it is true what you are saying. I really suspect
> > the glitch is somewhere around the rule that redirects traffic to
> > squid in transparent mode.
> 
> Then there is nothing more that I can do to help you. Because your
> configuration is correct. I'll repeat one more time -- if the rule
> redirects one request from the loc zone to tcp port 80, then it will
> redirect all requests. There is nothing that can cause the rule to
> work on some requests and to then fail for 30 seconds to several
> minutes.

I should clarify that there is no way to mis-configure the rule so that
this behavior happens.

> 
> One other suggestion; go back in your kernel logs to time periods when
> users were experiencing issues. Look for any unusual messages,
> especially those having to do with 'conntrack'.
> 

Running out of conntrack table entries *can* cause the symptoms that
you describe.

-Tom
-- 
Tom Eastep        \ When I die, I want to go like my Grandfather who
Shoreline,         \ died peacefully in his sleep. Not screaming like
Washington, USA     \ all of the passengers in his car
http://shorewall.net \________________________________________________

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