IOSec Addons are enhancements for web security and crawler detection
Poll JMX attributes from Java based applications with Nagios
Analyze the network carateristics like Delay, Jitter, Packet loss etc.
Library for reading nfdump files
A program for monitoring a DSL connection
RanMon is a program that provides you with a way to internet monitor
Get the latest version of GW Monitor here -> http://www.gwos.com/demo
URL Monitoring Plugin For Cacti
A simple packet sniffer for local networks
Is your host up or down?
Open Source Application Monitoring and Packet Tracing system
BGPHist stores MP-BGP updates activity and history into a database.
Build custom filter for your network based off of common communication