Open Source Networking Software

Pure Java NTP server. Run as root/admin in cmd-mode without cmd argument, for example: java -jar pj-ntp-server.jar (server start on standart UDP/123-port) or run as root/admin in cmd-mode with UDP-port cmd argument, for example: java -jar pj-ntp-server.jar 1111 where 1111=udp-port of server listen. Need JRE-1.8. Source = https://github.com/harp077/pj-ntp-server If you like this - put a star on https://github.com/harp077/pj-ntp-server/ for support project please.

CDP Dissector is a plugin for Wireshark (the network protocol capture and analyzer tool) to dissect and analyze the UDP-based proprietary CDP protocol (Control Design Platform) from Industrial Control Design.

DNS Metasync helps DNS administrators to deploy a DNS cluster where slaves servers' zones are kept in sync with the master: adding or deleting a zone in the master reflects the change on the whole umbrella in an automated fashion

V2 Beta Features: (Release on 18/07/2016) - Apply to Google Domain Dynamic DNS (DDNS) services - Support to update 3 domains as the same time - Provide 2 servers to get the external IP address - Auto update in specified minutes (Max:10000 Mins) - Able to minimize to system tray - Able to Save or Load the settings - Able to Save Log as txt file Changes between V1.0.0.0 (Released on 18/07/2016) and V2 Beta - Supported number of domain from 1 domain increase to 3 domains - Update and add one more servers for getting the external IP address - Open the settings for user to specified the interval of auto update - Fix the minimize to system tray function - More details log - Add save log as txt file function About Google Domain: http://goo.gl/2TVxAl About Google Domain Dynamic DNS (DDNS) services: http://goo.gl/HToaIx Google Domains Help Center: http://goo.gl/mOrq2p For any suggestion or bug report, please leave message to the blog or email to nylryan@gmail.com

A server based synchronizing setup, to synchronize independent File-Servers. Based on Java and MySQL.

REX: Remote EXecution Distributed Computing Services for Linux and Solaris, providing C and C++ APIs, librex library and "rexd" daemon software to implement Load Balancing Process Migration : Dump + Restore, Remote File and Resource Management.

Designing network protocols by hand is a costly and sometimes troublesome work. This C# library implements a generic network protocol that transports the events object creation, object destruction and the change of a property of one of those objects. It also has facilities to observe the objects for property changes. In sum, the properties of objects that are taken care of by the library are automatically kept in sync. The only requirement to the objects is that they notify the modification of their properties, similiar to what WPF requires from a (typical) view model.

A free, open-source, content delivery network (CDN); light-weight, and written in Perl. It is intended that the base layer, Xylem, will mature into a general-purpose Perl application framework. N.B. As of 29th September 2009, this project has been moved.

srtools is a set of simple remote tools. the main two to mention: simple rdist distributes files or commands across hosts. srdist(1) understands rcs(1) files and host based files. there are several other tools see README. rcs tools has a few things , like "late-checkins" to check for files that one forgot to check in an dorev to force check in / do easy check in (avoiding complicated options). host based files is a way to allow hosts to distribute all files without clobbering host specific files. and with that ... srtools(1) makes partially synchronizng hosts easy. Also can be a far easier way to do incremental or nightly backups. Also an easy way to have multiple hosts interact. README is visible on file download page EXAMPLE: $rcssrdist file (file was broadcased to default hosts list that are up. if a rcs pair existed it was taken care of. existence of directory on other hosts was checked (common mistakes checked)

A small and very simple player to synchronize the playback of media (yet only music) on several computers using a similarly lightweight server. Server and client both use the Qt toolkit and the client uses Phonon for playback.

UDPonTCPproxy proxies UDP traffic from a set of ports over TCP tunnels. Server side NAT's the UDP ports to a chosen destination, then sends back destination's replies. Usefull to tunnel UDP over SSH tunnels to things like license or game servers.

udp network library project for game programming - udp game-server architecture - reliable udp (like TCP) - p2p (+udp tunneling)