What is “tcptrack” Package?

Monitor status of TCP connections on a network interface
For more details: https://linux.die.net/man/1/tcptrack

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 tcptrack.

  brew install tcptrack

Now, use tcptrack!