Q: Have a Linux on device in appartment A, which can go outside of local router to Internet. Have a Linux on device in appartment B located in another place on the globe. How it's possible to reach Linux A from Linux B via ssh when access to router A is prohibited?
- https://askubuntu.com/questions/716184/how-to-ssh-into-a-server-running-on-a-home-network-behind-a-router
- https://superuser.com/questions/595989/ssh-through-a-router-without-port-forwarding
- https://ubuntuforums.org/showthread.php?t=1913720
- https://community.spiceworks.com/t/ssh-from-wired-machine-to-machine-on-wifi/206099
- https://ngrok.com/docs/agent/ssh-reverse-tunnel-agent/
- https://www.endtoend.ai/tutorial/ngrok-ssh-forwarding/