- You sign in to Lync 2010 in an organization that has a proxy server deployed.
- The proxy server requires all outgoing Web access requests to be authenticated.
- A Lync 2010 user who is not in a federated organization sends you a meeting invitation. The invitation enables anonymous users to join the meeting.
- You try to join the meeting.
error ID 28 (source ID 238).
Note After this update is installed you will be prompted to type in credentials when you try to join a meeting.
To enable users to join meetings when proxy authentication is required, apply the following update:
Id. de artículo: 2796753 - Última revisión: 14 mar. 2013 - Revisión: 1