there is problem to block websites. even though i blocked several website using acl in squid. but users access these webistes throught several different links. e.g
http://anonymouse.org/ , in squid acl are
acl block1 url_regex -i gmail.com
acl block1 url_regex -i yahoo.com
acl block2 dstdomain .gmail.com
acl block2 dstdomain .yahoo.com
http_access deny block1
http_access deny block2
how do i prevent users from these
http://anonymouse.org/ sites. i know blocking of
http://anonymouse.org/ can solve but there can be othere like that.