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05.22.2004 at 08:53AM PDT, ID: 20998650
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Exchange server 2003 - can't telnet to port 25 or receive inbound

Asked by jplagens in Exchange Email Server

Tags: telnet, exchange, 25, port

I am setting up an exchange server.  The exchange server is a member server with windows 2003 server and exchange server 2003 only installed on it.  The active directory and domain controller is a separate server.

Currently I used nslookup to verify that the mx and a records are pointing to my server and the correct external ip address.  I can ping my address (mail.loanhouston.com) and receive the correct external ip address.  I have a Netgear ProSafe VPN firewall and have configured it to forward port 25 to the static IP address of my exchange server.

Currently I can send outgoing mail, and I can send/receive mail internally.  I just can't receive mail from the outside.  When I telnet mail.loanhouston.com 25 the command box goes solid black and looks like it's trying to connect but returns me to a command prompt.  I don't get the "220...." message that you get when it successfully connects.  

I can connect to outlook web access internally by going to the http://localhost/exchange, but when I connect through the internet it asks for the logon/password but it will not accept the credientials.  I can RDC and VNC into the exchange server with no problem.   Thanks for any help!

What do I need to do to receive inbound mail from outside of the office?Start Free Trial
[+][-]05.22.2004 at 10:58AM PDT, ID: 11134106

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About this solution

Zone: Exchange Email Server
Tags: telnet, exchange, 25, port
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Solution Provided By: Sembee
Participating Experts: 8
Solution Grade: A
 
 
[+][-]05.22.2004 at 11:19AM PDT, ID: 11134198

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[+][-]05.22.2004 at 11:50PM PDT, ID: 11136503

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[+][-]05.23.2004 at 06:24AM PDT, ID: 11137509

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[+][-]05.23.2004 at 06:45PM PDT, ID: 11139877

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[+][-]05.23.2004 at 09:59PM PDT, ID: 11140573

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[+][-]05.24.2004 at 05:33AM PDT, ID: 11142376

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