[Set up your own server instance manually.](https://rustdesk.com/docs/en/self-host/rustdesk-server-oss/install/#set-up-your-own-server-instance-manually)
Ports required for RustDesk Server self-hosting depends largely on your environment and what you want to do with RustDesk. The Examples shown throughout the docs will generally have all ports suggested to be opened.
To check ports are opened and working you can use `test-netconnection domain.com -p 21115` with PowerShell or [CanYouSeeMe.org](https://canyouseeme.org/).