Re: [squid-users] wccp + cisco does not work

Hi!

In RedHat setting, first of all, you must disable ipchain, dan use iptables.

Then you should use ip_gre /or/ ip_wccp, not both of them.

----- Original Message -----
From: <Stefan.Gasteiger@Gendorf.de>
To: <hno@marasystems.com>
Cc: <squid-users@squid-cache.org>
Sent: Thursday, August 22, 2002 12:02 PM
Subject: RE: [squid-users] wccp + cisco does not work

Hi Henrik!

I did so, but it shows me the module as unused:

[root@proxy tmp]# lsmod
Module Size Used by Tainted: P
ip_wccp 1600 0 (unused)
ip_gre 9344 1
autofs 11812 0 (autoclean) (unused)

Thanks for your efforts!

Stefan Gasteiger

> -----Original Message-----
> From: Henrik Nordström [mailto:hno@marasystems.com]
> Sent: Thursday, August 22, 2002 12:23 AM
> To: Stefan.Gasteiger@Gendorf.de
> Cc: squid-users@squid-cache.org
> Subject: Re: [squid-users] wccp + cisco does not work
>
>
> Have you loaded the ip_wccp module?
>
> Regards
> Henrik
>
> On Wed, 21 Aug 2002 Stefan.Gasteiger@Gendorf.de wrote:
>
> > Hi!
> >
> > I desperately try to get squid working with wccp and cisco.
> >
> > I got Red Hat 7.3 with patch for ip_grp.c and also ip_wccp.o
> > Squid is 2.4.stable7 with 172.17.0.12
> > The Cisco Router is a 3640 with IOS 12.2.7a and 172.17.0.254
> >
> > I configured the system exactly like
> > http://www.spc.int/it/TechHead/Wccp-squid.html
> >
> > My problem is, that WCCP seems to get up right:
> >
> > Router#sh ip wccp web-cache detail
> > WCCP Cache-Engine information:
> >
> > IP Address: 172.17.0.12
> > Protocol Version: 0.4
> > State: Usable
> > Initial Hash Info: 00000000000000000000000000000000
> > 00000000000000000000000000000000
> > Assigned Hash Info: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
> > FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
> > Hash Allotment: 256 (100.00%)
> > Packets Redirected: 158489
> > Connect Time: 00:06:49
> >
> > But if I try browsing, it does not work. The Router seems to
> > redirect the requests to squid, but squid does nothing
> > (there are not even log entries):
> >
> > [root@squid tmp]# tcpdump host 172.17.0.254
> > tcpdump: listening on eth0
> > 17:10:26.353715 172.17.0.12.2048 > 172.17.0.254.2048: udp 52 (DF)
> > (Squid -> Router: WCCP helo)
> > 17:10:26.355017 172.17.0.254.2048 > 172.17.0.12.2048: udp 64
> > (Router -> Squid: WCCP helo)
> > 17:10:41.870501 172.17.0.254 > 172.17.0.12:
> gre-proto-0x883E (gre encap)
> > (Client tries to surf)
> > 17:10:41.871254 172.17.0.254 > 172.17.0.12:
> gre-proto-0x883E (gre encap)
> > (Client tries to surf)
> > 17:10:41.871342 172.17.0.254 > 172.17.0.12:
> gre-proto-0x883E (gre encap)
> > (Client tries to surf)
> >
> >
> >
> > Any hints are welcome, thanks!!!
> >
> > Stefan Gasteiger
> > I+K Betrieb (zertifiziert nach DIN EN ISO 9001)
> > InfraServ Gendorf
> > Tel.: +49 8679 7 5599
> > Fax: +49 8679 7 39 5599
> > Mobiltel.: +49 172 8649205
> > E-Mail: Stefan.Gasteiger@gendorf.de
> >
>
Received on Wed Aug 21 2002 - 23:27:23 MDT