REST interface and configuration GUI for Nagios
Open source tool to monitor your servers and websites
Webinterface to (un)ban IPs in Fail2Ban
Simplified Inter-Process Communication for Windows
Pen is a load balancer for udp and tcp based protocols.
Scalable, distributed monitoring system for high-performance computing
Multi-threaded ping tool based on WMI.
Various TCP/IP servers, clients and network management tools
User Computer and IP Address Tracking
Manage users OpenVPN
Econet Fileserver (using AUN)
simple local dns that either answer query or forward them
single file multi-purpose multi-platform shell written in php
Take control of your server!
Smart server monitoring with SMS and email notifications
LLMNR responder daemon for IPv6 networks