RE: SMTP Problem
- From: "Shayne Lebrun" <slebrun@xxxxxxxxxxx>
- To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
- Date: Tue, 18 Sep 2001 13:41:45 -0400
Entschildigung Sie, bitte? Telnetting to the SMTP port (which is what
the 'smtp' directive tacked onto the end of the telnet command below)
will connect you to the SMTP server. Period. Telnetting to any server
without explicitly naming a port will attempt to connect to the telnet
port, 23. You can replace smtp with 25 if you don't have an accurate
services file/settings.
telnet my.mailserver.com 25
OR
telnet my.mailserver.com smtp
WILL open an SMTP session with the mail server, if one exists, and there
are no connection problems. Period. This is how Internet SMTP email
works.
-----Original Message-----
From: Paul Nuernberger [mailto:pen@xxxxxxxxx]
Sent: Tuesday, September 18, 2001 1:38 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: SMTP Problem
http://www.ISAserver.org
NOT when the mail server is Linux based - it simply telnets into the
server.
-----Original Message-----
From: Shayne Lebrun [mailto:slebrun@xxxxxxxxxxx]
Sent: Tuesday, September 18, 2001 12:30 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: SMTP Problem
http://www.ISAserver.org
The directions posted below ARE by SMTP. If it works, mail is working.
-----Original Message-----
From: Paul Nuernberger [mailto:pen@xxxxxxxxx]
Sent: Tuesday, September 18, 2001 1:29 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: SMTP Problem
http://www.ISAserver.org
I can get to it no problem. Just not by SMTP.
-----Original Message-----
From: Shayne Lebrun [mailto:slebrun@xxxxxxxxxxx]
Sent: Tuesday, September 18, 2001 12:04 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: SMTP Problem
http://www.ISAserver.org
Log onto the ISA server, open a cmd prompt, and type
telnet my.recalcitrant.mail.server.com smtp
and see what it says.
Shayne Lebrun
Senior Systems Administrator
Veredex Logistics
slebrun@xxxxxxxxxxx
Office: (905) 282-1515 x 242
Pager: page_shayne@xxxxxxxxxxx
Think your network might have Code Red? Find those pesky root.exe files
with Root Finder: http://www.tangozone.com/slebrun/downloads.tml
From a Sun Microsystems bug report (#4102680):
"Workaround: don't pound on the mouse like a wild monkey."
Want to hold up a bank in Latin?
"Catapultam habeo. Nisi pecuniam omnem mihi dabis, ad caput tuum saxum
immane mittam."
(I have a catapult. Give me all the money, or I will fling an enormous
rock
at your head.)
"Lawyers are like chemical weapons. Everybody gets screwed if they're
let
out."
-----Original Message-----
From: Paul Nuernberger [mailto:pen@xxxxxxxxx]
Sent: Tuesday, September 18, 2001 1:02 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] SMTP Problem
http://www.ISAserver.org
I posted about this yesterday, but so far no response.
I went to set up Intrusion Detection Alerts, intending that it should
send an email to my pager. No matter what I do it will not connect to
the mail server I specify.
DNS is right, and I can ping that server by name (it is outside of ISA).
I have relay rights through that server - its logs show no connection
attempts from the ISA IP.
I set up the fake Identd server (from ISA CD), and made sure that Identd
& SMTP were allowed through ISA. Still no go.
Anyone ?? What have I missed here ?
Paul Nuernberger
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