i'm using Squid NT 2.5 stable 6.i configured the acl acl blocklist url_regex -i "c:\squid\etc\blocked1.txt" http_access deny blocklist in the blocked1.txt i just suppose to block yahoo.com i wrote yahoo,and yahoo.com. and www.yahoo.com but it don't block it in all the ways i've used can anybody tell me how to block a site ??? -- Thanks & Best Regards a.$.im