ReFS on the cloud connect side: Yes, that will work
For the Endpoint... 2 different answers...
1. If you use VEB 1.5 today and store your data on a B&R 9.5 repository, and from there do a backup copy job to a CC... That will work. However, the repository on the on-prem B&R server cannot be a SOBR repository (see next
2. In the future, with VAW 2 (new name of VEB) SOBR / ReFS through direct cloud connect configuration (meaning you take a backup on your endpoint and you store it immediately on the cloud connect repository... cool new feature coming
) then yes all of the above is supported but will probably require an update on the B&R side the moment VAW is GA.
Hope it helps