INSERT YOUR OWN RULE(S) HERE TO ALLOW ACCESS FROM YOUR CLIENTS acl goodsites dstdomain .google.com.mx acl goodsites dstdomain .microsoft.com acl goodsites dstdomain .bajacallcenters.com acl goodsites dstdomain .facebook.com acl badsites dstdomain .nba.com acl administracion src 172.31.3.0/24 acl NAR src 172.31.4.0/24 acl whitelist_NAR dstdomain "/etc/squid/whitelist_NAR" acl EB src 172.31.7.0/24 acl whitelist_EB dstdomain "/etc/squid/whitelist_EB" acl Java browser Java/1.4 Java/1.5 Java/1.6 acl javascript rep_mime_type -i ^application/x-javascript$ http_access allow NAR javascript http_access allow NAR Java http_access allow administracion goodsites http_access allow NAR whitelist_NAR http_access allow EB whitelist_EB # Example rule allowing access from your local networks. # Adapt localnet in the ACL section to list your (internal) IP networks # from where browsing should be allowed #http_access allow localnet http_access allow localhost # And finally deny all other access to this proxy http_access deny all