Have you tried reading the docs?
>RustDesk is a single open-source application (AGPL) with its own architecture. Clients connect outward to an ID/rendezvous server, which brokers a peer-to-peer or relayed session. Per the RustDesk documentation, traffic is end-to-end encrypted (built on NaCl)
Not yet...good to chastise me on this, but in my defense, I am at work, and am just trying to get a sense of this, as I would like to move away from VNC.