Hello All, We are having five squid servers configured in load balancing using wccp. An acl is configured to pass some clients to a cache_peer address address in all 5 servers while rest of the clients may not use cache_peer. We need every request to 5 servers must check against rest of the servers for cache hit, i hope all squid servers can be configured as sibling of each other by doing so whether the requests which are supposed to pass through cache_peer will bypass cache_peer?, Attached a proxy1 configuration, please share your views. cache_peer filter.com parent 3128 7 no-query no-digest default name=peers acl peer src 172.16.1.0/24 cache_peer_access peers allow peer cache_peer px2.example.com sibling 3128 7 no-query proxy-only round-robin cache_peer px3.example.com sibling 3128 7 no-query proxy-only round-robin cache_peer px4.example.com sibling 3128 7 no-query proxy-only round-robin cache_peer px5.example.com sibling 3128 7 no-query proxy-only round-robin Thanks -Viswa