Confirmation on required ports when using websocket’s

[andrewheberle]

I have a RustDesk Pro deployment with custom clients built with the allow-websocket=Y option set and an nginx config the same as the one in the documentation here:

https://rustdesk.com/docs/en/self-host/rustdesk-server-pro/faq/#8-add-websocket-secure-wss-support-for-the-id-server-and-relay-server-to-enable-secure-communication-for-all-platforms

As I have only just enabled this config I still have all the old ports still open (21115-21119) but I understand if WebSocket’s are used then I can close some of these ports, so I wanted to confirm the port requirements for “hbbr” and “hbbs” in this configuration.

There are still older non-WebSocket enabled clients deployed so I will need to maintain the “old” open ports, but hoped to understand how I can reduce this as old clients are upgraded.

[rustdesk]

Yes, if all your clients use web sockets, you can open 443 port only.

[andrewheberle]

So does this mean 21116/udp for hbbs is optional or no longer required now?