diTii.com Digital News Hub

Sign up with your email address to be the first to know about latest news and more.

I agree to have my personal information transfered to MailChimp (more information)

Oct162010

Troubleshooting: ForeFront TMG “Unable to Listen on Port 80 (No IIS wasn’t Installed)”

This post explains a scenario where a service other than IIS grabs web ports used by TMG causing publishing rules to fail. “Consider the scenario where a TMG 2010 Server is installed as Hyper-V guest on a Windows 2008 Server. You publish a website on port 80 or enable HTTP to HTTPS redirection on a Web Listener for an existing SSL publishing rule. When you try to access the published website you get an error: 10060 Connection Refused,” explained Microsoft.

Troubleshooting: A quick look at TMG Live Logging reveals following:

Netstat output indicates that Process ID 4 (System) is listening on port TCP 80 as shown below:

[Source]

Share This Story, Choose Your Platform!

Get Latest News

Subscribe to Digital News Hub

Get our daily newsletter about the latest news in the industry.
First Name
Last Name
Email address
Secure and Spam free...