Built out a remote connection broker server (RDCB) and two remote desktop services session host servers (RDS1) and (RDS2). Created a server farm called farm01.test.local and added A host records in DNS on the Domain controller for the farm01.test.local pointing to both IPs of RDS1 and RDS2. The server farm works great from INSIDE the domain. Now how do I make it accessible to users outside the domain? It'd be great to set up some A records to point to an IP (which IP) and then open ports on the firewall but I dont know if thats possible? Do I need to setup a Remote desktop gateway? Any other solutions?