The free cross-platform antivirus software tool-kit
Various TCP/IP servers, clients and network management tools
UNFS3 is a user-space NFSv3 server
Manage users OpenVPN
Highly configurable SNMPv1/v2c/v3 application-level proxy
Econet Fileserver (using AUN)
simple local dns that either answer query or forward them
A MAC address based user authentication system for campus-wide network
This is an utility for IPv6 similar to whatmask for IPv4
Port forwarding between TCP and UDP