Article ID: 2889647 - View products that this article applies to.
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Symptoms

This issue occurs in the following scenario:
  • You sign in to Microsoft Lync 2010 in an organization that has a proxy server deployed, and the proxy server only supports basic authentication.
  • A Lync 2010 user in a non-federated organization sends you an invitation for an online meeting.
  • You try to join the meeting.

    Note To join the meeting, you must access the Internet through the proxy server.

Resolution

To resolve this issue, install the following cumulative update:
2884632 Description of the cumulative update package for Lync 2010: October 2013

Cause

This issue occurs because Lync 2010 does not prompt the user to input credentials for the proxy server.

Workaround

To work around this issue, you must use a proxy server that supports NTLM authentication.

Properties

Article ID: 2889647 - Last Review: October 7, 2013 - Revision: 1.0
Applies to
  • Microsoft Lync 2010
Keywords: 
kbqfe kbfix kbsurveynew kbexpertisebeginner KB2889647

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