VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
Packet generator and packet editor for Windows, Linux, BSD, and macOS
Amateur Radio AX.25 chat and PBBS program using Linux's AX.25 stack
A stress testing tool written in python.
repair corrupted pcap and pcapng files
A java PCAP and DPI library
tcptrace analyzes packet tcp connections and provides analysis
Stream manager
Hexadecimal and raw packet injector and sniffer.
MitM pentesting opensource toolkit
A MAC address based user authentication system for campus-wide network
A simple packet sniffer for local networks
Open Source Application Monitoring and Packet Tracing system
An impressive early implementation of TCP/IP
NetStress is a DDoS and network stress testing tool.
Network Intrusion Detection and Full Packet Capture System