Test-CsDataConference fails when wac/oos is tls 1.2 only

Hi

We have disabled old tls versions for wac/oos so it only supports tls 1.2. In itself that works great, and we can still share powerpoints in skype meetings. However the synthetic transaction for dataconference fails when wac/oos is tls 1.2 only. We have verified the issue by enabling older tls versions again and then the test passes.

Error Message : Synthetic Transaction failed navigating Office Web Apps Url. Reason: Error HTTP status: SendFailure, Office Web Apps
Correlation Id=(null)

Anybody else experiencing this?

Thanks in advance

Jonatan