Re: 2 Ways to block outbound ICMP?
- From: "William Robertson" <robertson.william@xxxxxxxxxxxxxx>
- To: "'[ISAserver.org Discussion List]'" <isalist@xxxxxxxxxxxxx>
- Date: Thu, 25 Sep 2003 13:55:39 +0200
Part of a recommendation by John in order to curb the Nachi virus.
-----Original Message-----
From: shane mullins [mailto:tsmullins@xxxxxxxxxxxxxxx]
Sent: 25 September 2003 13:10 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] Re: 2 Ways to block outbound ICMP?
http://www.ISAserver.org
I am curios, why the need to block outbound ICMP traffic?
Shane
----- Original Message -----
From: William Robertson <mailto:robertson.william@xxxxxxxxxxxxxx>
To: [ISAserver.org <mailto:isalist@xxxxxxxxxxxxx> Discussion List]
Sent: Thursday, September 25, 2003 1:57 AM
Subject: [isalist] 2 Ways to block outbound ICMP?
http://www.ISAserver.org
Hi there
I've just been reading
http://support.microsoft.com/default.aspx?scid=kb;en-us;283213 and noticed
the section on "Blocking and Logging Outbound ICMP Traffic".
Now this article was last reviewed on 23 April 2003 so I presume that it's
info is pretty current. But what I don't understand is why I would want to
look at installing the ISAHF51.EXE and then creating the BlockOutboundICMP
registry key, when simply disabling the default "Allow Outbound ICMP" Packet
Filter rule would appear to do the same thing.?
Am I missing something here?
Cheers
William R.
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