The port binding information in Internet Information Services (IIS) does not change when you use the “Set-SPWebApplication” cmdlet to change the port binding information in a SharePoint Server 2010 site
Consider the following scenario:
In a Microsoft SharePoint Server 2010 site, you run a Web application that uses a Windows port. You use the Set-SPWebApplication cmdlet in Windows PowerShell to update the port binding information in this site.
In this scenario, the port binding information in Internet Information Services (IIS) does not change.
To work around this problem, manually change the port binding information in IIS after the port binding information has been updated by using the
For more information about how to change the port that Internet Information Server services will listen to, click the following article number to view the article in the Microsoft Knowledge Base:
How to change the TCP port for IIS services
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
Article ID: 981492 - Last Review: 09/22/2011 00:55:00 - Revision: 4.0
Applies to Microsoft SharePoint Foundation 2010 Microsoft SharePoint Server 2010 Keywords: kbtshoot kbbug kbexpertiseinter kbsurveynew kbprb KB981492