Hello, I am using linux 2.4.31 with ip_gre and cannot seem to get the wccp v1 connection to work completely between my router and the squid cache. Here is what I am getting on the router: MDIST#sho ip wcc we det WCCP Cache-Engine information: Web Cache ID: 0.0.0.0 Protocol Version: 0.4 State: Usable Redirection: GRE Packet Return: GRE Assignment: HASH Initial Hash Info: 00000000000000000000000000000000 00000000000000000000000000000000 Assigned Hash Info: FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF Hash Allotment: 256 (100.00%) Packets Redirected: 15 Connect Time: 03:16:30 MDIST#sho ip wcc we view WCCP Routers Informed of: -none- WCCP Cache Engines Visible: 10.10.144.2 WCCP Cache Engines NOT Visible: -none- MDIST# Even though it is redirecting traffic, the cache can't/doesn't acknowledge it. I am sure this is a problem with my gre tunnel (if I even need one) and my firewall configuration. Can someone send me their firewall and gre tunnel config? Thanks, Bryan