Our server is configured with Secure RDP certificate from an Internal CA.
When we connect to the servers it works flawlessly from the old Remote Desktop application (mstc.exe), but when trying with the New Remote Desktop App (Windows Store) and iOS devices (even though the CA and Subordinate CA were successfully imported as a Profile and granted full trust on the devices, it reports certificate issues before connecting!
from the computers it says: "It might not be safe to connect to this PC: certificate revocation unknown"
from the iOS devices it says: Not Verified"
Both shows the proper certificate (with the correct thumbprint)
Any help would be greatly appreciated!