Some posts claim post CU4 you should keep it enabled. We then fixed it by re-enabling the certificate based authentication. This fixed us only for a few days then we had the problem again. If you have any other details on resolutions please leave them below in the comments. Uncheck the Enable Certificate Authentication. In the right pane we can find the authentication methodsĭouble click on the global setting so that we can edit that. This seemed to resolve the issue, thanks to 'Jonathanpisarczyk' on the forums:
So there isn’t a fix just yet however there is a work around. When deploying Lync Server 2010 you will most likely come across a lot of strange behaviour and stuff that don't work as expected due to configuration errors or environmental issues.
Here is a sample error log from a TechNet Forums post where I got the solution from:Ģ 10:46:04.328 process server certificate from input token failed Seriously This is like: Automobile stops moving forward at times.
This comes second hand from a work college but I figured I should post it since there is nothing on the web about this issue.īasically as it is described to me, Lync client for Mac OSX (10.6 and 10.7) will connect, show presence, but within one minute it blanks out and disconnects with an error. 2851281 You cannot join an online meeting on a Lync for Mac 2011-based device 2837048 Desktop sharing or video sharing session disconnects.