What is “tcptunnel” Package?

TCP port forwarder
For more details: http://www.vakuumverpackt.de/tcptunnel/

Installation

• Open Terminal by pressing command+space then type terminal and hit Enter key.
• Install homebrew first.

  ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null

• Install tcptunnel.

  brew install tcptunnel

Now, use tcptunnel!