RE:Prevent Telnet to port 25
- From: "Mark Fugatt" <mark@xxxxxxxxx>
- To: "'[ExchangeList]'" <exchangelist@xxxxxxxxxxxxx>
- Date: Fri, 11 Apr 2003 10:41:04 -0400
I think they were looking at a way to stop people from using telnet to
connect to port 25, and the only way to do that is to block port 25 and then
you will not receive any mail from the outside world.
Mark Fugatt
MCT, MCSE, Microsoft Exchange MVP
Pentech Office Solutions Inc
Tel: 585 586 3890
Fax: 585 249 0316
<http://www.4mcts.com/> www.4mcts.com
<http://www.exchangetrainer.com/> www.exchangetrainer.com
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From: Joshua M. Etterman [mailto:jetterman@xxxxxxxxxxxxxxxxxxxxxxxxxxxx]
Sent: Friday, April 11, 2003 10:39 AM
To: [ExchangeList]
http://www.MSExchange.org/
I don't quite remember how I did it, but you can't telnet into my exchange
server (Ex2k + Win2kAdv + latest SP's)
I think I went ahead and disabled telnet ability within Win2k.
Are you talking about a non-telnet port?
--
Joshua Etterman
Complete College Solutions
513 W. Chocolate Ave.
Hershey, PA 17033
Phone: (717) 508-2000
Fax: (717) 508-2001
E-mail: jetterman@xxxxxxxxxxxxxxxxxxxxxxxxxxxx
-----Original Message-----
From: Jamie A. Byrnes [mailto:jabyrnes@xxxxxxxxxxxxxxxxx]
Sent: Friday, April 11, 2003 1:56 AM
To: [ExchangeList]
Subject: [exchangelist] RE:Prevent Telnet to port 25
The short answer is no.
The longer answer is that you can set firewall rules to try to do this, but
it is simple to get around.
But the question is what are you trying to achieve?
Jamie.
-----Original Message-----
From: Meral KESKINER [mailto:MeralK@xxxxxxxxxxxx]
Sent: Friday, 11 April 2003 3:19 PM
To: [ExchangeList]
Subject: [exchangelist] Prevent Telnet to port 25
http://www.MSExchange.org/
Hi all,
Is there a way to prevent telnet to my mail server?
Thanks,
Regards,
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