Squid ICAP Protocol Error

[ty9000]

Hey all,

I have done some searching around and have seen this issue in the past, but no one has been able to resolve it as far as I know. Squid proxy works fine, but when the AV portion of it gets turn on, I get ICAP errors. I captured some traffic in the firewall logs that state the loopback address is blocking the connection to the ICAP port? Not sure what that's about since the loopback address, I think, controls all of the firewall traffic. Anyone have any ideas or luck? Thanks!