Changes

We'll use a combination of ssh remote and local port forwarding in order to expose the laptop's ssh port outside the NAT.The laptop must initiate the forwarding. == On the server == Make sure you have an account that the laptop can connect to through ssh. == On the laptop == This will initiate a connection to the server (from the laptop), and it will set-up a remote port forward such that dialing localhost:12345 '''on the server''' will forward to localhost:22 on the laptop.  ssh -N -R 12345:localhost:22 harieta@freedom.mgk.ro == On the other client == This will connect to the server, and then set-up a local port forward (from the ''other client'' to the server) such that dialing localhost:12345 '''on the client''' will connect to localhost:12345 '''on the server'''. Of course, localhost:12345 on the server just forwards to localhost:22 on the laptop.  ssh -N -L 12345:localhost:12345 freedom.mgk.ro Then from another terminal (still on the other client) you can  ssh -p 12345 ubuntu@localhost And should reach localhost:22 '''on the laptop'''. == References == * [https://man.openbsd.org/ssh.1 ssh(1)]