Manage port forwardings via UPnP
Serial <-> TCP/IP, Serial <-> UDP/IP, TCP/IP <-> UDP/IP
The Free & Popular FLARUM Web Software in a Complete Virtual Machine
Various TCP/IP servers, clients and network management tools
Single script to create NAS out of you Raspberry Pi
Cyber-wrt pbx is embedded system in DD-Wrt router
An impressive early implementation of TCP/IP
To record information from a variety of routers including BT Home Hub.
The Java NIO based TCP port mapper
A distance vector routing protocol based on delay for IPv4 & IPv6