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Re: 2.6S1 WCCP2 problems

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Henrik,

I will give that a shot.  Is there any reason why this isn't in the FAQ?
This is the first place i checked when my config didn't work.

Thanks,
 Bryan

On Wed, 2006-07-19 at 10:04 -0400, Henrik Nordstrom wrote:
> ons 2006-07-19 klockan 07:25 +0700 skrev tino:
> > RE:  2.6S1 WCCP2 problems       http_port 3128 transparent 
> > vhost vport=80
> 
> why vhost and vport=80? These are for accelerator/reverse proxy mode,
> not Internet proxies.. The transparent keyword takes care of all which
> is needed in transparent interception.
> 
> 
> > #-at squid:
> >   insmod ip_gre
> >   ifconfig gre0 up
> >   ip addr add 172.0.0.2 255.255.255.252 dev gre0
> 
> I would say it's better to create a new GRE tunnel for the router.
> 
> ip tunnel add wccp mode gre remote ip.of.router
> ip addr add proxy.server.ip/32 dev wccp
> ip link set wccp up
> 
> and intercepted packets redirected by the router should be coming in on
> the virtual wccp interface, where they can easily be redirected to Squid
> 
> iptables -t nat -A PREROUTING -i wccp -p tcp -j REDIRECT --to 3128
> 
> You quite likely also need to disable reverse-path lookups on the wccp
> interface
> 
> echo 0 >/proc/sys/net/ipv4/conf/wccp/rp_filter 
> 
> 
> IP forwarding does not need to be enabled.
> 
> Regards
> Henrik

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