Nagios network monitoring software is enterprise server monitoring
Ethr is a comprehensive network measurement tool for TCP, UDP & ICMP
High performance, production quality STUN server and client library
Prevent and Protect Your HTML5 Video, Music , Audio From Download Free
360-FAAR Analyze FW1 Cisco Netscreen Policy Offline Using Config/Logs
Pen is a load balancer for udp and tcp based protocols.
Extract and Convert Juniper Firewall Policies to CSV
Scalable, distributed monitoring system for high-performance computing
VPCS
Visual Network Management System
Manual & Automated Installations For Netdisco
Acquires external IP address from command line
Python Based Brute Force Password Cracking Assistant By Clownsec
An IRC proxy to add chat encryption to IRC clients
Simplified access to OpenNIC DNS resolvers.
IDS + IPS for RouterOS (mikrotik)