Re: [SQU] WCCP +NetFlow trouble

From: Lincoln Dale <ltd@dont-contact.us>
Date: Thu, 01 Feb 2001 23:36:08 +1100

netflow + CEF + WCCP should work just fine.

there are no known problems.
in fact, that is the exact same configuration i run with, although i'm
using 12.1(4)T.

cheers,

lincoln.

At 05:17 AM 1/02/2001 -0600, Mario Lorenz wrote:
>Hello there,
>
>I have a little problem that I need
>clarification on.
>
>I've got a Cisco, IOS12.1(6), running WCCP to a Immunix (RedHat 6.2) box
>with squid 2.3Stable1, ip_gre.
>
>On a regular configuration (no route cache), I have squid working
>fine.
>
>Now, I need to do traffic accounting, hence I activated NetFlow to export
>traffic statistics.
>
> >From that moment on, I see strange errors on the clients, Connection reset
>by peer / remote connection closed etc. in the middle of a request.
>However, its sporadic, as in, happens every 50 requests or so. I couldnt
>establish a specific pattern.
>
>Further enabling CEF means web requests working again, accounting working
>again, but proxy redirection stops (Total packets redirected 0).
>
>The cisco release notes for WCCP2 read "CEF implemented" - does that
>mean that CEF and WCCP1 are mutually exclusive ? (In the squid list
>archives, I even found a remark that CEF is recommended). So what
>is true here ?
>
>Furthermore, are there any known interactions with NetFlow that could cause
>the behaviour described above, and is there a known cure ?
>
>Thanks for your help.
>
>Mario
>
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Received on Thu Feb 01 2001 - 05:55:17 MST

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