With RX-Universe it is possible to have a Thin Client session connecting from the outside via the Internet. It does require a few configurations that may require the local IT support to help with this.
The client will need this
-A Public Static IP Address or alternatively a Dynamic DNS Service that automatically updates to the Public IP (ie:WWW.DYNDNS.ORG)
-A Static IP Address on the RX-Universe Server
-Configure the Firewall/Router to forward port 5640 to the IP of the RX-Universe Server
-Also open Incoming out outgoing traffic on Firewal or the RX-Universe Server