I'm trying to setup transparent caching to a Squid server using an ASA5505 running the 8.2(1) software. I believe my config is correct, but still the Squid server cannot register with the ASA. In the ASA I have this:
wccp web-cache
wccp interface Inside web-cache redirect in
And in my squid.conf I have:
wccp_router X.X.X.X
wccp_version 2
wccp2_service standard 0
Where X.X.X.X is the Inside IP of the ASA. tcpdump shows the Squid sending UDP packets on port 2048 to the ASA every 10 seconds with no response. On the ASA, a "debug wccp event" generates these messages:
WCCP-EVNT:???: Unknown msg_type 7 on Inside from Y.Y.Y.Y
Where Y.Y.Y.Y is the IP of the Squid server.
Any ideas on this one? This is my first time doing WCCP on an ASA and I'm stumped.
