Article ID: 2644148 - View products that this article applies to.
Consider the following scenario:
Note The gateway does not receive the MonitoringStop events from the Lync 2010 clients to close the connection. The gateway might be down because of too many active connections.
This issue occurs because the INFO request does not contain the Proxy-Authorization header. Therefore, the server rejects the request.
To resolve this issue, install either of the following cumulative updates:
(http://support.microsoft.com/kb/2647415/ )Description of the update for Lync 2010: November 2011
(http://support.microsoft.com/kb/2670326/ )Description of the cumulative update for Lync 2010: February 2012
For more information about RCC, visit the following Microsoft website:
General information about RCC