A Swiss army knife for your daily Linux network plumbing
Universal Linux LPE
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
Tools for BPF-based Linux IO analysis, networking, monitoring, etc.
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
USB Packet capture for Windows
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.