Light-weight system monitor for X
SQL operating system instrumentation and monitoring framework
Open Source Monitoring System for performance and availability.
Manage and interpret IPMI systems with common a software tool
Firewall log analyzer
tcptrace analyzes packet tcp connections and provides analysis
Enterprise-class, distributed monitoring solution for networks & apps
Pinger alert, STATICTICAL TABLES, send EMAILs or SMS by SMS GATEWAY
Scalable, distributed monitoring system for high-performance computing
A MAC address based user authentication system for campus-wide network
netflow collecting and processing tools
BGPHist stores MP-BGP updates activity and history into a database.
Daemonlogger is a packet logger and soft tap developed by Martin Roes
Simple Multi Protocol Packet Sniffer - SMPPS
NDPMon - Neighbor Discovery Protocol Monitor