can i skip ngrok and have the container

[keldarm]

docker run --rm -d --privileged --name nomachine-mate -e PASSWORD=123456 -e USER=user --cap-add=SYS_PTRACE --shm-size=1g thuonghai2711/nomachine-ubuntu-desktop:mate

then --network host not needed?

[kmille36]

Nope you must use --net=host or -p 4000:4000 to be able connect.