Network Traffic Analyzer

This project is for Gateway Community College's Advanced Cyber Systems Lab to be able to let any device connect to a separate Network and get a report of who their device connected to while they were using it.

Prerequisites

This requires hardware setup where there's a computer with two Network Interface Cards (NICs) that has all of the traffic on a network mirrored to one of the NICs.

It also requires Crystal Lang and Wireshark to be installed on that machine.

Relevant Commands

sudo crystal run network_analyzer.cr

Why sudo, cause tshark needs sudo.