Hi all
I want to block messenger (all messenger) yahoo messenger ,skype ,MSN messenger&. In my net work
My network schema is
PIX 525 firewall-----ISA server with surfcontrol program-----cisco switch ----VLAN 1------
--------- VLAN2-----------VLAN14
(i have 14 VLAN in my network)
I use surfcontrol to block yahoo messenger but its block only yahoo messenger for web and not block the program (yahoo messenger)
What must I do to block yahoo messenger for some user not all (can I use other program with this )
Any suggestion can help me
thanks
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