Consider the following scenario:
You configure a Host Initiated Processing (HIP) application to listen on multiple TCP/IP ports.
You start the HIP application.
In this scenario, the HIP application initializes and can accept incoming requests over the first TCP/IP port that you configured. However, the HIP application does not accept incoming requests over the other TCP/IP ports that you configured.
Additionally, messages that resemble the following are logged in the Application log when this problem occurs:
The hotfix that resolves this issue is included in cumulative update package 3 for Microsoft Host Integration Server 2010.
For more information about how to obtain the cumulative update package, click the following article number to view the article in the Microsoft Knowledge Base:
2654652 Cumulative update package 3 for Host Integration Server 2010
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.