Re: MSN Messenger using HTTP
- From: "Mike Mo" <MMo@xxxxxxx>
- To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
- Date: Wed, 8 May 2002 12:31:07 -0400
if you are not gonna to allow MSN messenger in whole network, try delete MSN
protocol definition if it is defined by yourself.
Or in Protocol Rules, disenable Allow All, and allow only those you want to
Or Allow "All IP Traffic except selected" to exclude MSN Message.
Remember after change the rules, you need stop and start firewall and web proxy
services to enable the changes.
-----Original Message-----
From: Randy Seibert [mailto:rseibert@xxxxxxxxxxxxxxxxx]
Sent: Tuesday, May 07, 2002 11:19 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] Re: MSN Messenger using HTTP
http://www.ISAserver.org
Wow..We had about 4 users here that abused the crap out of messenger I used
the default rule that comes with ISA and blocked *.msn.com and I even tried
all methods to connect myself with no success.
-Randy
----- Original Message -----
From: "Carson Reid" <creid@xxxxxxxxxxxxxxx>
To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
Sent: Tuesday, May 07, 2002 10:12 AM
Subject: [isalist] Re: MSN Messenger using HTTP
http://www.ISAserver.org
Tried that, it did not solve the problem =)
Carson Reid, MCSE,MCSA,A+
Network Administrator
Herzing College Winnipeg Campus
LEARN.EARN.WIN.
PHONE: 204.775.8175
FAX: 204.783.8107
Creid@xxxxxxxxxxxxxxx
-----Original Message-----
From: Randy Seibert [mailto:rseibert@xxxxxxxxxxxxxxxxx]
Sent: Tuesday, May 07, 2002 10:06 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] Re: MSN Messenger using HTTP
http://www.ISAserver.org
Block *.msn.com
----- Original Message -----
From: "Carson Reid" <creid@xxxxxxxxxxxxxxx>
To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
Sent: Tuesday, May 07, 2002 9:56 AM
Subject: [isalist] MSN Messenger using HTTP
http://www.ISAserver.org
Hello everyone,
So, I've used the predefined protocol definitions to block MSN
messenger, but my clients still get through. I create packet filters to
block the ports that messenger uses and my clients still get through. I
check the messenger connection status and it says that it is using HTTP
to communicate. My clients can even transfer files via HTTP with
messenger. If anyone knows how to block this, please let me know.
Carson Reid, MCSE,MCSA,A+
Network Administrator
Herzing College Winnipeg Campus
LEARN.EARN.WIN.
PHONE: 204.775.8175
FAX: 204.783.8107
Creid@xxxxxxxxxxxxxxx
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