Article ID: 2735325 - View products that this article applies to.
Consider the following scenario:
Simple URL Http Response Failure
This issue occurs because the Join Launcher application in Web Components Server cannot handle a request without an accept type. The synthetic transaction that is triggered by Monitoring Management Pack does not set an accept type. Therefore, a null reference exception occurs when the synthetic transaction sends a request to the Join Launcher application.
To resolve the issue, install the following cumulative update:
(http://support.microsoft.com/kb/2737902/ )Description of the cumulative update for Lync Server 2010, Web Components Server: October 2012
For more information, click the following article number to view the article in the Microsoft Knowledge Base:
(http://support.microsoft.com/kb/2493736/ )Updates for Lync Server 2010