Net::SSH::Gateway is a library for programmatically tunneling connections to
servers via a single "gateway" host. It is useful for establishing Net::SSH
connections to servers behind firewalls, but can also be used to forward ports
and establish connections of other types, like HTTP, to servers with i
restricted access.

* Easily manage forwarded ports
* Establish Net::SSH connections through firewalls

WWW: https://github.com/net-ssh/net-ssh-gateway