Remote Desktop Gateway

What it does: Enables browser-based RDP/SSH/VNC sessions brokered through Apache Guacamole.

How to set up:

1. Toggle Remote Desktop Gateway ON.
2. Toggle Subnet Management ON and expand it to add the permitted access subnets.
3. Toggle Guacamole Server Access ON and expand it to restrict to specific Guacamole servers.
4. Toggle Just-in-time credential rotation ON to issue short-lived RDP/SSH credentials (auto-removed when the session ends).