software-defined-network

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Software-defined networking (SDN) separates network control from network data forwarding, allowing networks to be programmed and centrally managed with standard protocols. SDN is an enabler of network virtualization, or the ability to run multiple virtual network topologies on a shared physical network.

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newtools /zsocket

Star830

Zero-copy sockets for Linux in Golang

linux golang tcp ethernet network-programming software-defined-network zsocket

UpdatedJul 7, 2020
Go

faucetsdn /faucet

Star608

FAUCET is an OpenFlow controller for multi table OpenFlow 1.3 switches, that implements layer 2 switching, VLANs, ACLs, and layer 3 IPv4 and IPv6 routing.

sdn sdn-controller software-defined-network faucet-sdn

UpdatedDec 17, 2025
Python

faucetsdn /poseidon

Star431

Poseidon is a python-based application that leverages software defined networks (SDN) to acquire and then feed network traffic to a number of machine learning techniques. The machine learning algorithms classify and predict the type of device.

docker security machine-learning automation pcap networking network-forensics sdn network-monitoring network-traffic-capture pcap-files sdn-controller network-analysis hacktoberfest software-defined-network network-traffic faucet pcap-analyzer network-traffic-classification

UpdatedJul 3, 2025
Python

asavie /xdp

Star311

Package xdp allows one to use XDP sockets from the Go programming language.

go linux golang networking packets network sdn packet-processing packet-generator packet-sniffer xdp network-programming software-defined-network golang-package packet-capture sdn-network dataplane sdn-switch software-defined-networking xdp-sockets

UpdatedAug 26, 2024
Go

vedetta-com /vedetta

Star296

OpenBSD Router Boilerplate

boilerplate router openbsd ipv6 firewall gateway ipv4 vpn sdn http-server dns-server software-defined-network relay-server

UpdatedJul 29, 2019
Shell

skycoin /skywire

Star79

Skywire Node implementation

vpn software-defined-network meshnet

UpdatedDec 15, 2025
Go

supernomad /quantum

Star56

A lightweight, encrypted, WAN oriented, software defined network device.

encryption openssl dtls etcd pbkdf2 sdn snappy ecdh aes-gcm software-defined-network

UpdatedFeb 20, 2018
Go

dariobanfi /multipath-sdn-controller

Star56

🎛 Multipath Software Defined Networking Controller which sets up multipath forwarding tables and adjusts them based on network measurements

networking sdn software-defined-network multipath multipath-sdn-controller

UpdatedNov 11, 2017
Python

stephenyin /NetHang

Star44

This is a web-based tool for simulating network quality. Ideal for use with software routers on Linux platform. It focuses on simulating weak network (poor network) conditions, with built-in scenario models(3G, 4G, Wi-Fi, Starlink, etc.) and combinations of parameters such as packet loss, delay, jitter, and bandwidth limitation, etc.