Dear all, How do we assign url_regex which will allow only specified sites in the url_regex; and only to effect particular machine (IP address) I setup as fallows but it didn't work Acl user1 src 192.168.100.3 Acl sites url_regex .redhat.com .oracle.com .sun.com http_access allow user1 sites I'm using RHEL3 with squid-2.5.STABLE3-3.3E Please advice - hirantha