Is your host up or down?
BGPHist stores MP-BGP updates activity and history into a database.
A simple cacti viewer for smartphones
Collects data about network useage using libpcap.
Web based management tool for unixes
Captive portal and access control manager for Linux-based hotspots
Show server load-average chart and run pre-define command remotely
Stormons is a powerful SAN mapping and monitoring program
Simple software to help manager leases on dhcp server
A simple captive portal