Forwards port 22 from serveo.net for remote access:
implements autossh, ssh -R option and serveo.net free online service,
to get a reliable and consistent SSH Tunnel.
Usage: ssh-tunnel -s[-a=ALIAS] / -g / -c[-d=DOMAIN] [-b].
Modes:
-s [s]tandard port 22 SSH tunnel, with alias: myAlias.
-g [g]eneric TCP tunnel, use port 1972.
-c [c]custom domain to forward to. Default: 'ssh.myCustomDomain.com'
Available options:
-b execute in background.
-h prints this help.
Optional arguments:
-a=ALIAS set a custom [a]lias.
-d=DOMAIN set a custom [d]omain.