Cross-platform multi-protocol VPN software
Open source monitoring system and time series database
SQL operating system instrumentation and monitoring framework
OWASP Coraza WAF is a golang modsecurity compatible firewall library
An advanced network simulator to design and configure virtual networks
Manage and interpret IPMI systems with common a software tool
Xymon monitors your hosts, your network services, and everything else.
AS2 1.1 server implementation in Java
The Free & Popular opendhcp application for Physical & Virtual Machine
Amateur Radio AX.25 chat and PBBS program using Linux's AX.25 stack
Wifi Password Generator
Project for backing up network device configuration
Performance Data collector for Monitoring.
OpenBSD based firewall distribution
dhcpy6d is a server for IPv6 DHCPv6 written in Python.
Bringing intranet on the internet with Zero-Config Mesh VPNS.
BACnet stack for Rabbit 4000/5000/6000
A free Usenet server with SQL backend and RBAC.