[squid-users] Prevent users connecting from MSN , Yahoo , ICQ

hi all

i am using Squid 2.3 on WIndows NT Server.
i want to prevent users from connecting MSN messenger, Yahoo messenger , &
ICQ....... through HTTP ..............................

currently i am denying .........ip addresses......of msn &
yahoo............& icq
is there any way i can do this..................
i mean..........what if i can deny CONNECT
METHOD...........

thankx
Received on Thu May 30 2002 - 21:59:12 MDT