A Swiss army knife for your daily Linux network plumbing
ZMap is a fast single packet network scanner for network surveys
Ncurses-based monitoring application for wireless network devices
VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
Packet generator and packet editor for Windows, Linux, BSD, and macOS
a DOS TSR that emulates a floppy disk drive over ethernet
Next Generation Open Source Firewall
Very fast network stress tool
WinDivert: Windows Packet Divert
Re-broadcasts UDP packets using all network interfaces.
Wide Area Network Emulator
repair corrupted pcap and pcapng files
tcptrace analyzes packet tcp connections and provides analysis
Xplico is a Network Forensic Analysis Tool (NFAT)
PCAP from another point of view
Linux Server and Data-Center WAN Optimization
Simulating an IP packet traversing the Linux kernel.
Hexadecimal and raw packet injector and sniffer.
Bluetooth Low Energy (BLE) packet sniffer and transmitter