The Network UPS Tools repository
Cross-platform multi-protocol VPN software
SQL operating system instrumentation and monitoring framework
nanomsg library
An advanced network simulator to design and configure virtual networks
Manage and interpret IPMI systems with common a software tool
A free Usenet server with SQL backend and RBAC.
Low power application-configurable Operating System
Bringing intranet on the internet with Zero-Config Mesh VPNS.
High capacity syslog data collection, filtering, and management.
A distribution of Nginx with some advanced features
Xymon monitors your hosts, your network services, and everything else.
BACnet stack for Rabbit 4000/5000/6000
Control how long your childs computer is connected to the internet
A simple, portable port scanner
Snare Enterprise: bit.ly/Snare-Trial
A powerful network security tool, easy, safe and totally free.