Run update-rc.d rssh defaults after adding this file to /etc/init.d on your Raspberry.
To SSH through NAT you should use "proxy" server (TARGET in this script) with GatewayPorts yes in its /etc/ssh/sshd_config.
After configuring middle server just run ssh [email protected] -p 2242 to connect to your Raspberry behind the NAT.
| #!/bin/sh | |
| # /etc/init.d/rssh | |
| KEY="/home/username/.ssh/id_rsa" | |
| PORT="2242" | |
| TARGET="[email protected]" | |
| PIDFILE="/var/run/rssh.pid" | |
| case "$1" in | |
| start) | |
| echo "Starting script rssh" | |
| /usr/bin/ssh -i $KEY -R $PORT:localhost:22 $TARGET sleep 999999999 & | |
| echo "$!" > $PIDFILE | |
| ;; | |
| stop) | |
| echo "Stopping script rssh" | |
| PID=`cat $PIDFILE` | |
| kill PID | |
| ;; | |
| *) | |
| echo "Usage: /etc/init.d/rssh {start|stop}" | |
| exit 1 | |
| ;; | |
| esac | |
| exit 0 |