RDS - Cannot RDP onto session Host
I have 4 Windows 2012 servers, 3 are session hosts and the other acts as the connection broker, gateway and licensing server. All are in a the same subnet.
When I try to RDP to any of the session hosts using a user which has a CAL assigned to it over 30 days old, I get an error, "The remote session was disconnected because there are no Remote Desktop License Servers available to provide a license. Please contact the server administrator".
If I try to RDP with a different user that has a CAL assigned to it which is less than 30 days old, everything works fine.
I've tried all of the registry hacks, MSLicensing key, RDS Timebomb removal but to no avail. Does anyone have any ideas how to resolve this issue?
All of the diagnostic tools and Licensing tests suggest everything is in order.