We have a RDS architecture (RDS, RDS Gateway, RDS Broker). All our laptop are joined to the domain.
When launching RDS connection from this laptop, credentials are not prompted.
But if the laptop is out of LAN (and so, laptop is using credentials in cache), RDS connection prompt for credentials.
Is there a way to avoid this?
I try to set gatewaycredentialssource to 1 (doesn't change anything), promptcredentialonce to 1 (just doesn't ask for cred if other connections are made during the same Windows session).