Open Source Java Networking Software

Angry IP scanner is fast and friendly network scanner for Windows, Linux, and Mac. It is very extensible, allowing it to be used for very wide range of purposes, with the primary goal of being useful to network administrators.

Zabbix is an enterprise-class open source distributed monitoring solution designed to monitor and track performance and availability of network servers, devices and other IT resources. It supports distributed and WEB monitoring, auto-discovery, and more. An enterprise-class distributed monitoring solution for networks & apps

BCU SDK is a C based, high level development system for creating programs for EIB/KNX BCU devices. It includes the GNU toolchain for the m68hc05 architecture (m68hc05-gcc, m68hc05-gdb, newlib). Bus access is possible using multiple methods.

Developing Open Source AntiVirus Solutions

VNCed allows admins and teachers to monitor multiple workstations at the same time using VNC. There are a number of other VNC releated downloads available including MSI Creators/Installers for UltraVNC, Win32 version of RFBProxy and pyvnc2swf-py2exe

JFtp is a graphical network browser. It supports various types of connections like FTP, SMB, SFTP, NFS, HTTP and local ones, has a nice Swing GUI, lots of features and can be started & (auto)updated using Java Web Start in any browser (link on homepage.)

Valhalla Chat is a Bluetooth Instant Messenger (IM), that provides a common messaging platform for mobile phones, desktop computers and pdas.

Hyperic is application monitoring and performance management for virtual, physical, and cloud infrastructures. Auto-discover resources of 75+ technologies, including vSphere, and collect availability, performance, utilization, and throughput metrics.

Peers is a very simple softphone. It's a SIP User-Agent, written in java, it works on windows, linux and mac. It can be used with SIP servers like opensips or asterisk IPBX. It supports G711 codec (PCMU and PCMA) and telephone-events (DTMF).

Windows Port Knocking. A Windows implementation of port knocking developed to work alongside an existing firewall (the free CHX-I Packet Filter v3.0).

Amoeba is a proxy that sits between your client and DB server(s) that can monitor, analyze or transform their communication. written in java. 1.load balancing 2、failover; 3、queries Route.projects:amoeba for mysql ,for mongodb,for aladdin

iplist is a list based packet handler which uses the netfilter netlink-queue library (kernel 2.6.14 or later). It filters by IP-address and is optimized for thousands of IP-address ranges.

Open Source Exchange community for Cisco-centric developers and customers to publish, discuss and release their open source tools, scripts and utilities for managing or operating Cisco network equipment

Pure Java TFTP server. Free, portable, cross-platform. Fully multi-threaded. Implements RFC 1350. Run as root/admin in cmd-mode with cmd argument = path to folder, for example: java -jar pj-tftp-server.jar /tmp .Need JRE-1.8. Source - https://github.com/harp077/pj-tftp-server If you like this - put a star on https://github.com/harp077/pj-tftp-server/ for support project please.

Client-server based software that talks to Digitrax LocoNet. TCP server talks through a hardware interface (e.g. LocoBuffer) to LocoNet. (User interface) clients talk to that server.

Cyberoam iView; the Intelligent Logging & Reporting solution provides organizations network visibility across multiple devices to achieve higher levels of security, data confidentiality while meeting the requirements of regulatory compliance. To know more about Cyberoam and it’s security solutions visit us at www.cyberoam.com.

A modular console-oriented amateur radio AX.25 keyboard to keyboard chat and PBBS program using Linux's AX.25 stack. Includes support for multiple concurrent connected sessions, a unconnected (UI) message screen, and an automated packet message client

JRadius - A Radius Server Java Adapter and Java Client

Java Netflow Collect/Analyzer uses pure Java to collect netflow v1 v5 v7 v8 v9 UDP packets from cisco routers. It stores both raw data or analyzed contents to DB thru JDBC and can be used in large enterprises or ISPs. JNC beta is ready JNA is underway.

DIET-PC (DIskless Embedded Technology Personal Computer) is a software kitset enabling IT professionals to build an open source GUI appliance based on commodity x86 (PC), PowerPC (Mac) or ARM (handheld) hardware, using an embedded Linux methodology.

Click'n'PyLoad allows you easy redirection of your local Click and Load requests to your PyLoad Server. Works with local hosted servers aswell as remote hosted servers. Written in Java and wrapped in Launch4j. Requirements: ✓ Windows Vista/7/8.x OS ✓ Java JRE 1.7 ✓ Click and Load needs to be enabled on PyLoad Server. ✓ A CnL enabled client needs to be running on local pc (e.g. JDownloader, Cryptload, Load!, ...) Works with: ✓ linkcrypt.ws ✓ linksave.in ✓ relink.us ✓ ncrypt.in

Given a valid IP address and subnet mask, this program will return the necessary subnetwork data.

TestIM is a highly effecient testing/development tool for computer products using industry standard management technology like CIM, WBEM, SMI-S, CDM, and SMASH/DASH. Contact www.Olocity.com for details.

The IPDR.org reference libraries encode and decode IPDR usage documents in either XML or the binary format. Libraries are available in C and Java.

The Palantir project aims to monitor network health through agents distributed across the network. Each Palantir Agent monitors and tests the network from an enduser point of view and transmits the results to a central facility for analysis.