#!/bin/bash dir=/opt/sshjump serverhost=user@test.test.com serviceport=22333 remoteport=$(sqlite3 $dir/sshjump.db 'select port from sshjump') localport=22 until ping -c1 google.com &>/dev/null; do :; done autossh -N -M 0 -o "ServerAliveInterval 30" -o "ServerAliveCountMax 3" -R $remoteport:localhost:$localport $server -p $serverport -i $dir/id_rsa