Re: MSN Messenger using HTTP

  • From: "Carson Reid" <creid@xxxxxxxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Tue, 7 May 2002 10:25:45 -0500

What type of clients are you using? I am using firewall clients.

        -----Original Message----- 
        From: Randy Seibert [mailto:rseibert@xxxxxxxxxxxxxxxxx] 
        Sent: Tue 5/7/2002 10:19 AM 
        To: [ISAserver.org Discussion List] 
        Cc: 
        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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