On Mon, 7 Mar 2005, lakmal silva wrote:
15:29:21.711454 IP xxx.xxx.xx.xxx > squid.host.name: gre-proto-0x883e
Can this be the problem?
Yes.
Is this due to OS not being supported WCCP/GRE decapsulation?
Or perhaps not configured to do so.
If you have not already you most likely need to configure the GRE tunnel to accept packets from the router. See the Squid FAQ on how to set up WCCP.
Regards Henrik