ISA Vs MSN Messenger

[TeT_TaT]

College Network , Wireless Network 802.11g ,with more than 800 users

Actually the network for us , in our room not in the college lab

Server IP, DHCP, DNS ,

199.18.30.1

We use proxy : 199.18.30.2

They use :ISA

Server Using :Windows Server Pro

Hmm >> they block a lot of thing like MSN Messenger & Yahoo & FTP & P2P

indeed right now how to run MSN

My PC

Windows XP SP2

I tried to use Jap ,Proxifier and Prop. = no use

[LLXX]

What ports are open? You'll need to tunnel through an open port, preferably with an encrypted (SSL) connection.

[TeT_TaT]

i used Proxifier

and i got this

the proxy server (ISA) 199.18.30.2:80 is not configured to allow SSL tunnel to port 80. For more information see http://support.microsoft.com/?id=283284