User is disconnected from a desktop or application sharing session in an online meeting in Lync for Mac 2011

Symptoms
Consider the following scenario:
  • You configure a client policy that requires data from desktop and application sharing sessions to be encrypted in a Microsoft Lync Server 2010 environment.
  • A user (user A) joins an online meeting in Lync for Mac 2011.
  • Another user (user B) shares a desktop or application in the online meeting.
In this scenario, user A is disconnected from the desktop or application sharing session.
Cause
This issue occurs because the Lync for Mac 2011 client does not accept an INVITE request that indicates that the sharing session requires an encrypted connection.
Resolution
To resolve the issue, install the following cumulative update:
2844274 Description of the Microsoft Lync for Mac 2011 14.0.5 update
More information
For more information about similar issues, click the following article numbers to view the articles in the Microsoft Knowledge Base:
2793013 A user can’t start an encrypted desktop sharing or application sharing session with a Lync for Mac 2011 user
2837048 Desktop sharing or video sharing session disconnects when you use Lync for Mac 2011
Properties

Article ID: 2844270 - Last Review: 06/05/2013 22:06:00 - Revision: 1.0

Microsoft Lync for Mac 2011

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