SQL operating system instrumentation and monitoring framework
VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
Firewall log analyzer
A free Usenet server with SQL backend and RBAC.
Blocking and monitoring of network traffic based on geography.
One of the most advanced DNS Proxy and DNS Firewall in one product.
Synchronize directories
Open Source SIEM
PostgreSQL monitoring for Zabbix
The free cross-platform antivirus software tool-kit
A high-performance and stable proxy for MySQL
Tkined/Scotty is a graphical network monitoring package
A MAC address based user authentication system for campus-wide network
Zero copy MMAP linux network drivers
BGPHist stores MP-BGP updates activity and history into a database.
Collects data about network useage using libpcap.