: 01 February 2002 02:48
To: Exchange Discussions
Subject: re: Restricting use of MSN Messenger
Will blocking the ports being used by MSN Messenger at the firewall
work?
_
List posting FAQ: http://www.swinc.com/resource
Subject:RE: Restricting use of MSN Messenger
Instant messenger programs have a habit of using things like port 80,
that you probably don't want to block. Most firewall vendors will have
technotes for blocking the commonest IM programs though. Try yours.
Mike
-Original Message-
From
the IM blocking on Exch certainly doesn't work for me.
-Original Message-
From: Mike Scott [mailto:[EMAIL PROTECTED]]
Sent: 01 February, 2002 11:30 AM
To: Exchange Discussions
Subject: RE: Restricting use of MSN Messenger
Instant messenger programs have a habit of using things like
On Thu, 31 Jan 2002, Ritu Sangha wrote:
Will blocking the ports being used by MSN Messenger at the firewall work?
My firewall notes say blocking tcp/1863 will foil the MSN Messenger.
Note that AOL IM, newer versions of ICQ, and Yahoo IM all use arbitrary
ports on dedicated servers, so you
Will blocking the ports being used by MSN Messenger at the firewall work?
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What type of proxy server are you using?
-Original Message-
From: Darren Ash [mailto:[EMAIL PROTECTED]]
Sent: 30 January 2002 10:24
To: Exchange Discussions
Subject: Restriciting use of MSN Messenger
This is not strictly to do with exchange, but I would like to run it
past all
Maybe you should just talk with him and save yourself some work. If he
shouldn't be using it, then let him know. If that doesn't work, then why
the hell is he still employed with you.. If you restrict access and he just
comes into work one day to find it won't work any more, then he will be
Just don't give your damn support group the root password..
-Original Message-
From: King, John [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, January 30, 2002 12:44 PM
To: Exchange Discussions
Subject: RE: Restricting use of MSN Messenger
Maybe you should just talk with him and save
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