On 2 Feb 00, at 16:04, Morris Wong wrote: Arial>Is there any content filtering software (by URL and Keyword) >incorporatedTimes New Roman Arial>with squid? Thank you.Times New Roman  I wanted to block URL's so I entered the folllowing rules in squid.conf: acl blockedsites url_regex "/etc/squid/block.txt" acl unblockedsites url_regex "/etc/squid/unblock.txt" http_access deny blockedsites http_access allow unblockedsites all the result was that the blocking also occurs when you typed a word on a searchstrings what is in block.txt. So I think this will work for you Met vriendelijke groeten, Roger Boussen business email: R.Boussen@Audax.nl private email: Roger@Boussen.demon.nl