An eye on your system
VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
Full-featured enterprise network management tool
FlowViewer is a web-based netflow data analysis tool.
Enhanced Apache Server Status page - for one or multiple servers
repair corrupted pcap and pcapng files
Monitorix is a system monitoring tool
OPTOSS Next Gen Network Management System (NG-NetMS)
Open source tool to monitor your servers and websites
Netflow visualisation and investigation tool
Real time monitoring : RPi-Monitor always keep an eye on your computer
Fast CGI-based AsteriskPBX cluster administration tool.
BGPHist stores MP-BGP updates activity and history into a database.
Web based management tool for unixes