Open Source Java Router Firmware for Linux

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.

The shortest path problem is solved by many methods. Heuristics offer lower complexity in expense of accuracy. There are many use cases where the lower accuracy is acceptable in return of lower consumption of computing resources. The basic idea of the Ant System is that virtual ants are exploited for finding paths with a specific property, e.g., short distance between physical nodes, in the same way nature guides physical ants.

PROJECT HAS MOVED HERE: https://github.com/Elektordi/x-way-uni-te X-Way and UNI-TE (also used in Unitelway) are communication protocols for old Schneider Electrics PLCs (Programmable Logic Controllers), formerly "Modicon Télémécanique". The aim of this open-source project is to create a Java library to send and receive such data, because there is actually no open-source project at all in this field. Keep in mind that those protocols are old and not maintained anymore by any company, but still used in many old PLCs installations.

Calculator for the 4-digit hexadecimal "configuration register" used in Cisco routers for bootup settings. It is meant to be an open source (GPLv3) and cross-platform alternative to the freeware program boson.com hosts.

This program map the given TCP ports to other ports according to .properties file slots (localHost:localPort - remoteHost:remotePort pairs).

MOTION (MOdeling and simulaTIng mObile ad-hoc Networks): a Java application for both formally modeling and simulating Mobile Ad-hoc NETworks (MANETs).

A port forwarding app written in Java that lets you easily forward UDP ports and TCP ports with advanced options, including by setting limits/restrictions and flipping between protocols as data is forwarded somewhere else. If using the GUI version, it lets you create multiple tunnels and manage them.

Different implementations of a JSON based protocol for interchange of messages between different programming languages in a peer to peer fashion. Currently Java and Javascript support, but more coming.

Zuul is an L7 application gateway that offers many capabilities, including dynamic routing, monitoring, security, resiliency and more. It is used in the backend of the Netflix streaming service as a front door for all requests from devices and web sites. Zuul is ideal for cases like this where API traffic volume and diversity can become overwhelming and cause production issues to arise suddenly and without warning. Zuul has a broad range of filters that enable it to perform multiple functions quickly and apply functionality to services like Netflix. These functions include security authentication, dynamic routing, stress testing, load shedding and more.

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.