Powerful, open-source network protocol analyzer
Linux game server UDP flood analyzer and protector
FlowViewer is a web-based netflow data analysis tool.
Tranalyzer flow generator packet analyzer moved to: tranalyzer.com
Real-time traffic analysis for your website for 100% FREE
Network traffic analysis from PCAP format
School assignment for a simple network traffic analyzer
Open-source traffic analyzer / visualizer
PHP frontend to analyze saved network traffic