Program that sends traffic through SSH tunnels on-demand https://github.com/crackleware/on-demand-ssh-tunnel
|Latest on Hackage:||0.1.0.6|
This package is not currently in any snapshots. If you're interested in using it, we recommend adding it to Stackage Nightly. Doing so will make builds more reliable, and allow stackage.org to host generated Haddocks.
$ on-demand-ssh-tunnel '[ SSHTunnel 59000 "127.0.0.1:5900" ["user@host1", "while true; do date; sleep 60; done"] ]'
When something connects to 127.0.0.1:59000 on-demand-ssh-tunnel will
start ssh subprocess
ssh -v -Lrandom-tunnel-port:127.0.0.1:5900 -n user@host1
to tunnel communication to VNC server accessible on port 5900 (on host1).