Audio conference invitations are sent to delegates of your delegates if you set up simultaneous ring to delegates in Skype for Business Server 2015

S'aplica a: Skype for Business Server 2015

Symptoms


Consider the following scenarioin a Microsoft Skype for Business Server 2015 environment:

  • You set up simultaneous ring to your delegate user A.
  • User A also sets up simultaneous ring to a delegate user B.
  • You receive an audio conference invitation.

In this scenario, both user A and user B receive the audio conference invitation.

If you have many delegates and your delegates also have delegates, the audio conferenceinvitation will be sent to all the delegates due to simultaneous ring. This cancause the Skype for Business Server Front-End service (RTCSrv.exe) to exhaust a lot of memory.

Resolution


To fix this issue, install the May 2019 cumulative update 6.0.9319.548 for Skype for Business Server 2015, Front End Server and Edge Server.

After you apply thisupdate, the audio conference invitation will be sent to your delegates only andnot be sent to the delegates of your delegates.