NetPeek is a GUI-based network monitoring and diagnosis tool. It captures packets from the local network and displays them to the user in two forms: a short one-line description similar to that produced by tcpdump, and a long form that displays the contents of all fields within the packets in full.
You can download it from the following link: https://packetstormsecurity.com/files/download/11383/netpeek-0.0.3.tar.gz
Source: https://packetstormsecurity.com/files/11383/netpeek-0.0.3.tar.gz.html