[squid-users] Doubts in Tproxy

Hi All,

I have a doubt in Tproxy with WCCP.

How squid+WCCP identifies the packets return from the web server ?..

For example
When client access the squid-cache.org, the request comes to router
then redirects to squid server using GRE tunnel then goes to
squid-cache.org server. when squid-cache.org server reply packets back
to router, how does WCCP + Squid identifies the particular packets?

Any flag or marking in headers?

Thanks,
vivek
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Received on Wed Jan 28 2009 - 05:22:21 MST