Hello Squid Users, I'm also one of the many that have been wrestling with WCCP and Squid as the cache engine. Can someone please explain why Squid uses WCCP versions 3 and 4? The only WCCP versions I'm aware of are 1 and 2. ### squid.conf # TAG: wccp_version # According to some users, Cisco IOS 11.2 only supports WCCP # version 3. If you're using that version of IOS, change # this value to 3. # #Default: # wccp_version 4 Thank you, Ryan Sumida