Monitoring

TCP Live Traffic

tcptrack

Documentation

Installation

1. apt install tcptrack

Usage

tcptrack -i {adapter} port {port_number}

Netstat

Documentation

Installation

Installation

The net-tools collection, which includes the netstat utility, was deprecated and replaced with iproute2. The current network utility collection iproute2 replaces netstat with the ss command. Some net-tools replacements can be found in the table below.

net-tools	iproute2
netstat	ss
ifconfig	ip
iwconfig	iw
route	ip r
iptunnel	ip tunnel
arp	ip n

1. apt install net-tools

Usage

netstat -ano|grep {port}|grep ESTABLISHED

This will grab ESTABLISHED connection over selected TCP port