#1: To exclude your local domain sites / range from cache, use following 1 2 acl local_server dst 192.168.0.0/24 192.168.1.0/24 cache deny local_server   #2: If you are using SQUID proxy server and you don’t want to cache few sites , use the following directives, 1 2 acl hotmail dstdomain .hotmail.com always_direct allow hotmail