That is the problem. mismatched IP addresses between the router and Squid. There're multiple IPs in the router and it picks 204.146.97.x as its WCCP IP and it seems no way to modify it, I have a case opened now with Cisco to confirm. The Squid has 10.17.2.x IP. I just added another interface in the Squid machine and assign it a 204.146.97.x address for all the WCCP traffics and everything starts working. Thank you very much for the helps. On Fri, 2006-08-04 at 11:12 -0700, Arnold Wang wrote: > I thought RedHat changed their kernel source distribution package. > BTW, just to confirm, I don't need any GRE configuration on the router > side at all, is this correct? > Do I have to specify the wccp_ip incoming/outgoing address for Squid? It > seems I having trouble to have Squid registering with the router after I > removed the GRE definition in the router. > Here are what the router and Squid configuration looks like, I'll read > though the FAQ again, however would you be kind enough to check whether > I missed anything? > > --- router configuration --- > ip wccp version 1 > ip wccp web-cache redirect-list 130 > .... > interface Vlan13 <-- VLAN Interface where the client comes from > ... > ip wccp web-cache redirect in > ... > > ---- WCCP status in router --- > switchdc1#sh ip wccp > Global WCCP information: > Router information: > Router Identifier: 204.146.97.65 > Protocol Version: 1.0 > > Service Identifier: web-cache > Number of Cache Engines: 0 > Number of routers: 1 > Total Packets Redirected: 559 > Redirect access-list: 130 > Total Packets Denied Redirect: 12930 > Total Packets Unassigned: 0 > Group access-list: -none- > Total Messages Denied to Group: 0 > Total Authentication failures: 0 > > > --- Squid configuration --- > wccp_router 204.146.97.65 > wccp_version 4 > wccp_incoming_address 192.168.1.6 <--- GRE IP > wccp_outgoing_address 10.17.2.146 <--- eth0 IP > I have tried without specifying the incoming/outgoing IPs and it didn't > work neither. > > > > On Fri, 2006-08-04 at 19:44 +0200, Henrik Nordstrom wrote: > > fre 2006-08-04 klockan 10:32 -0700 skrev Arnold Wang: > > > > > I did install the kernel-devel package from Redhat and tried to look for > > > the ip_gre.c file and didn't find it. I guess I didn't look hard enough. > > > Thanks again for your helps. They're very helpful. > > > > The kernel source is in the source rpm (kernel-....src.rpm) > > > > Regards > > Henrik
