Troubleshooting SMTP server publishing rules

Monday, 13 December 2004, 3:42 PM EST

One of the most common Server Publishing Rule scenarios is for SMTP servers. SMTP Server Publishing Rules allow you to publish SMTP servers on an ISA firewall Protect Network. The SMTP server can be a dedicated SMTP relay, or it can be the endpoint of the inbound e-mail messages, such as you Exchange Server. The SMTP Server Publishing Rule allows inbound connections to TCP port 25 through the ISA firewall to the SMTP server on the ISA firewall Protected Network. SA firewall SMTP server publishing is popular, but along with its popularity comes a lot of troubleshooting issues. In this article well take a look at one approach to troubleshooting SMTP Server Publishing Rules.

By Thomas Shinder at ISAserver.org

[ Read more ]




Spotlight

Patching: The least understood line of defense

Posted on 29 August 2014.  |  How many end users, indeed how many IT pros, truly get patching? Sure, many of us see Windows install updates when we shut down our PC and think all is well. Its not.


Weekly newsletter

Reading our newsletter every Monday will keep you up-to-date with security news.
  



Daily digest

Receive a daily digest of the latest security news.
  

DON'T
MISS

Wed, Sep 3rd
    COPYRIGHT 1998-2014 BY HELP NET SECURITY.   // READ OUR PRIVACY POLICY // ABOUT US // ADVERTISE //