Community-based GPL-licensed network monitoring system
OWASP Coraza WAF is a golang modsecurity compatible firewall library
Install java, groovy and native applications as services or daemons
VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
Open source cross-platform Java Visual Traceroute
Open Source Monitoring System for performance and availability.
Manage port forwardings via UPnP
Nagios Open Source network monitoring software - The Standard In ITM
AS2 1.1 server implementation in Java
Graphical network monitoring and documentation tool
A Java based fault and performance management system
Pure Java Network Tools
Monitoring and reporting web gui for Bacula
A free Usenet server with SQL backend and RBAC.
Firewall log analyzer
dhcpy6d is a server for IPv6 DHCPv6 written in Python.
Amateur Radio AX.25 chat and PBBS program using Linux's AX.25 stack
Java-based ONC/RPC implementation
basic networking tools
Performance Data collector for Monitoring.
JENNOM - Java Enterprise Network Nodes Monitor