May 23 2017 04:55 AM
After patching Lync 2013 front end servers with March 2017 CU, I get loads of event id 41025, 41026 on FE servers. Any one else seen this and got some tips?
Connection to the Web Conferencing Edge Server has succeeded
Edge Server Machine FQDN: edge.acme.com, Port:8057
No connectivity with any of Web Conferencing Edge Servers. External Lync clients cannot use Web Conferencing modality.
I have tested:
May 23 2017 06:17 AM
Have the same problem for Skype for Business Server 2015 with recent updates
May 23 2017 06:34 AM
I found the following solution.
The .Net Framework 4.6 and 4.6.1 rollup was also installed at the same time.
Had to add the following registry key and restart the web conferencing service.
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft.NETFramework\v4.0.30319]
"RequireCertificateEKUs"=dword:00000000
May 23 2017 06:53 AM
May 23 2017 12:39 PM
May 23 2017 10:38 PM
SolutionHey
There is a new Technet Blog article about these Issue (with workarounds):
May 24 2017 12:15 AM
Nice, thanks for the update.
May 23 2017 10:38 PM
SolutionHey
There is a new Technet Blog article about these Issue (with workarounds):