Lync Server 2013: Enable-CSTopology Failed

  Environment: Lync Server 2013 Skype for Business 2015 Issue: We had installed a Skype for Business 2015 server however prior to the migration we need to update the Lync Server 2013 to the latest cumulative update. The update completed successfully however in the CU instructions in step 4 it states: Step 4: Enable the […]

No connectivity with any of Web Conferencing Edge Servers. External Skype for Business clients cannot use Web Conferencing modality.

Environment: Skype for Business Server 2015 Enterprise Pool Issue: After recent patches we started seeing errors on the Front-End Servers stating: No connectivity with any of Web Conferencing Edge Servers. External Skype for Business clients cannot use Web Conferencing modality. Cause: Service may be unavailable or Network connectivity may have been compromised. Resolution: Verify all […]

Event ID 32073: An error was encountered when executing the stored procedure

Environment: Lync Server 2013 On-Premise Front-End Pool Edge Pool Issue: During a SQL hardening exercise to ensure that all local SQL Express servers were up to date and adhere to the corporate policies we encountered an error : “An error was encountered when executing the stored procedure that logs errors to the back-end database. Execution […]

We can’t connect to the server for presenting right now

UPDATE: Microsoft has released a KB Article about this issue located here. Environment: Windows Server 2008 R2 Operating System Lync Server 2013 Front-End Enterprise Edition Pool with December 2015 Cumulative Update Lync Server 2013 Edge Pool with December 2015 Cumulative Update Windows 7 Skype for Business Client UI Issue: Lync 2013 Servers were patched with […]