For anyone struggling to get RustDeskServer-AiO working I finally found a solution that might help you. The issue I was experiencing ended up being the way the ports were mapped in the docker container. For some reason the ports were mapped to 99 and 100 internally. The external ports were fine. I had to remove the existing port mappings, then re-add them as follows: Name: TCP - RustDesk Server/Relay: Container Port: 21115-21119 Host Port: 21115-21119 Connection Type: TCP Name: UDP - RustDesk Server: Container Port: 21116 Host Port: 21116 Connection Type: UDP After I did this everything started working as expected. Hopefully this helps someone else.