Go Networking

An extremely simple & fast udp tunnel based on KCP protocol

Package fasthttp is a fast HTTP implementation for Go, up to 10 times faster than net/http

Go library for working with DNS

It's like curl -v, with colours.

A Go library for packet processing with libpcap bindings

KCP

BGP implemented in the Go Programming Language.

Modern & minimalistic load balancer for the Сloud era

Higher-level API for building SSH servers (wraps crypto/ssh).

The Paho Go Client provides an MQTT client library for connection to MQTT brokers via TCP, TLS or WebSockets.

Package sftp implements the SSH File Transfer Protocol as described in https://filezilla-project.org/specs/draft-ietf-secsh-filexfer-02.txt.

A simple TUN/TAP library

A Go library for downloading files or directories from various sources using a URL.

Simple mDNS (Multicast DNS) client/server library in Golang

Framework for rapid development of performant network functions for cloud and bare-metal.

Native Go library for performing SNMP actions

Package ftp implements a FTP client as described in RFC 959.

A powerful websocket framework, build your IM server more easily.

A Go package for quickly writing tcp applications

Load testing library and command line tool and web UI. Allows to specify a set query-per-second load and record latency histograms and other useful stats and graph them.

A Go wrapper for libpcap

Go package for managing file downloads

A Go library for building tcp servers faster.

A go implementation of the STUN client (RFC 3489 and RFC 5389).

Fast IP to CIDR lookup for Go.

A Go WinRM client to remotely execute commands on Windows machines

Package raw enables reading and writing data at the device driver level for a network interface.

Streaming protocolbuffer data over TCP made easy

Go implementation of RFC 5389 STUN protocol.

Go uTP micro transport protocol implementation.

CoAP Client/Server implementation (RFC 7252)

Package ethernet implements marshaling and unmarshaling of IEEE 802.3 Ethernet II frames and IEEE 802.1Q VLAN tags.

Package arp implements the ARP protocol, as described in RFC 826.

It's a Super Simples Load Balancer, just a little project to achieve some kind of performance.

Jazigo is a tool written in Go for retrieving configuration for multiple network devices.

A TCP Server Framework with simultaneous full duplex communication,graceful shutdown,custom protocol.

An RFB proxy, written in go that can save and replay FBS files

Package dhcp6 implements a DHCPv6 server, as described in RFC 3315.

An experimental FTP server framework.

A cross-platform Go package for sending and receiving ethernet frames.

Simple TCP proxy which adds CORS support to API's which don't support it.

Network link speed simulation for Reader/Writer interfaces

Package publicip returns your public facing IPv4 address (internet egress).

Package golibwireshark use libwireshark library to decode pcap file and analyse dissection data.

request with digest authentication in golang

Semantic addressing extention for golang's net package

Package goshark use tshark to decode IP packet and create data struct to analyse packet.

It's a very simple but quick backend for proxy servers. Can be useful for fast redirection to predefined domain with zero memory allocation and fast response.