Hi Experts,
I have domain with the 3 subdomains. On the subdomain A is CMS for Lync 2013. On subdomain A Lync 2013 its working for all users. I installed frontends L2013 on subdomain B. The topology has been published. The users from subdomain A can login on frontends on subdomain B. They (users from subdomain A) can open webseite https://fe01.domain-B.com/WebTicket/WebTicketService.svc. All users from subdomain B can not open the webseite and recieved 403 - Access is denied.
I created the user from domain B in Lync 2013 (fe01.domain-B). I checked it by Lync Con Analyzer and i recieve:
[2015-10-20 19:35:50] [ERROR] Couldn't connect to URL https://fe01.domain-B.com/WebTicket/WebTicketService.svc/Auth
[2015-10-20 19:35:50] [ERROR] Reason: Internal server error (HTTP status code 500)
[2015-10-20 19:35:50] [ERROR] Ms-Diagnostics-Fault ErrorId: 28000, Reason: User is not SIP enabled.
[2015-10-20 19:35:50] [CRITICAL] The credentials were not authorized by the server. Please verify your login credentials and try again.
I know dont where is the problem. Please help me :)