RE: i have to block msn

  • From: "David V. Dellanno" <ddellanno@xxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Mon, 16 Jun 2003 10:28:12 -0400

MSN Messenger 5.0

Primary connection
MSN Messenger: TCP 1863 Oubound 


Secondary connection

Voice and Video communications:  UDP ports 5004 - 65535 send recieve
File Transfer: TCP 6891-6900 Inbound/Outbound (to allow 10 simultaneous
file transfers open ports 6891 through 6900) 
Application and Whiteboard Sharing: TCP 1503  Inbound/Outbound
Remote Assistance: TCP 3389 Inbound/Outbound


Ref:

Windows Messenger in Windows XP: Working with Firewalls and Network
Address Translation Devices: Solutions

http://www.microsoft.com/WindowsXP/pro/techinfo/deployment/natfw/solutio
ns.asp#solutions


Windows Messenger in Windows XP: Working with Firewalls and Network
Address Translation Devices

http://www.microsoft.com/windowsxp/pro/techinfo/deployment/natfw/default
.asp

-----Original Message-----
From: Adnan [mailto:adnan.ghouri@xxxxxxxxxxxx] 
Sent: Monday, June 16, 2003 10:09 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] i have to block msn


http://www.ISAserver.org


how to disable MSN messanger service in ISA Server 2000.



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