Hello, now it's working. it was missed the " " between "/etc/squid/acls/sites_bloqueados.txt" the squid didn't tell me any error but it didn't DENY the urls inside sites_bloqueados.txt Now I'm with other issue that is redirect port 443. any access to https appear the follow error: error:unsupported-request-method I searched some tips in the Internet as follow but I would like a tip from here. something straight. http://wiki.squid-cache.org/Features/SslBump Thanks 2012/8/31 Edmonds Namasenda <namasenda@xxxxxxxxx>: > acl sites_bloqueados url_regex -i /etc/squid/acls/sites_bloqueados.txt > > > acl sites_bloqueados dstdomain -i "/etc/squid/acls/sites_bloqueados.txt" > > > http_access deny sites_bloqueados > > http_access allow lan > > in the sites sites_bloqueados.txt there is the url facebook.com but > the proxy doesn't DENY it. > > > Make sure site_bloqueados.txt has the following > > .fbcdn.net > .facebook.com > > Put the "http_access deny" on top of any "http_access allow" > > # Edmonds