Re: [squid-users] Transparent Cache (WCCP) without ip_wccp

From: Henrik Nordstrom <[email protected]>
Date: Tue, 4 Nov 2003 23:02:35 +0100 (CET)

On Tue, 4 Nov 2003, Scott Baker wrote:

> I'm trying to get some transparent caching with WCCP setup through my Cisco
> router and I want to do WCCP. Everything I've read seems to point at that
> as being the best solution. For various reasons I'm having problems
> getting ip_wccp to compile with the specialized kernel that I have. I'm
> wondering if it's possible to get WCCP working without using that kernel
> module.

Nope.

To be precise you need either ip_wccp, or a PATCHED GRE module where
support for WCCP GRE packets is added (WCCP GRE is different from normal
GRE tunnels)

> I'm able to get the GRE tunnel up, and squid is configured but the router
> doesn't see the squid box because it's not announcing itself via WCCP. Is
> there another way to get the two to talk?

The announcements sent by Squid is not related to the kernel module. If
the router does not see your Squid then the WCCP configuration is not
correct in either squid.conf or your router.

But without the kernel module WCCP will not work as your server OS will
not know what to do with the packets redirected by your WCCP router, and
Internet connectivity will appear dead to all users.

Regards
Henrik
Received on Tue Nov 04 2003 - 15:02:39 MST

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