VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
Firewall log analyzer
Monitoring and reporting web gui for Bacula
Produces a graphical map of hosts, switches and routers in a network.
Enterprise-class, distributed monitoring solution for networks & apps
Xplico is a Network Forensic Analysis Tool (NFAT)
REST interface and configuration GUI for Nagios
PotHead
Open Source SIEM
Webbased Dashboard to show the status of your IT infrastructure
single file multi-purpose multi-platform shell written in php
Is your host up or down?
Show server load-average chart and run pre-define command remotely
Dashboard of network top-talkers using netflow sources
Network Intrusion Detection and Full Packet Capture System
Weblooker monitors serveral services on multiple systems for their sta
Detect Flooder IPs, Reduce Attack Surface against HTTP Flood Attacks
Monitoring your infrastructure for free.