NetBuffer is a data buffer and splitter: configure your device to push data into NetBuffer, and NetBuffer forwards it to unlimited destinations. Offloads processing from your device to the NetBuffer system. Centralizes management. Runs on Windows.
jTCPfwd started as a simple Java command line tool to forward TCP ports. Lots of other features are added, for example for forwarding TCP connections over reverse TCP connections, UDP/HTTP tunnelling or writing files to a network share.
A Java implementation of a NAT-PMP client. At the project's inception, there was not a well-known NAT-PMP client library for Java. This project intends to fill the gap.