RE: SMTP Events
- From: David Dellanno <david@xxxxxxxxxx>
- To: "'[ISAserver.org Discussion List]'" <isalist@xxxxxxxxxxxxx>
- Date: Fri, 3 Aug 2001 10:12:49 -0400
I'd found some info from the http://nsa1.www.conxion.com/win2k/download.htm
site on how to secure your ISA server.
ISA Server Extention recommendaitons
· If publishing a SMTP server: Enable the SMTP filter and disable
the following under the SMTP commands tab: EXPN, VRFY, TURN, NOOP.
-----Original Message-----
From: Thor@xxxxxxxxxxxxxxx [mailto:Thor@xxxxxxxxxxxxxxx]
Sent: Friday, August 03, 2001 10:10 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] SMTP Events
http://www.ISAserver.org
Greets:
I continually get SmtpEvt EventID: 17240 in my ISA Server's Application log
described as "The SMTP command exceeded its allowed length" with data of
"NOOP"
However, there is no information as to the offending IP, or anything else
for that matter. Nothing is in any of the logs to correlate to.
Is there any way to get more information as to what this is and who is
causing it? In general, I would like to at least know the offending IP...
---------------------------------
Attonbitus Deus
Thor@xxxxxxxxxxxxxxx
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