Notes on SSH tunnel setup.
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Martins Eglitis 1eab9f2e04 Update the README 3 years ago Update the README 3 years ago


A note on ssh tunnel setup.


Enable GatewayPorts yes under the host’s sshd_config. Then run

ssh -RNf 2222:localhost:22 user@guest

On the guest run

ssh -p 2222 localhost

If you want to have the tunnel automatically on startup consider using autossh. The easiest way is to create a ssh key with an empty passphrase and start / enable the following unit

Description=AutoSSH service for port 2222

ExecStart=/usr/bin/autossh -M 0 -o TCPKeepAlive=yes -o ControlMaster=no -RN 2222:localhost:22 user@guest