tools/networking

Tool to tunnel IPv4 data through a DNS server

Look up locations of host names and IP addresses

Turn IP sockets into Unix domain sockets

Simple IP network calculator

Tool to measure IP bandwidth using UDP or TCP

Tool to measure IP bandwidth using UDP or TCP

Iperf3 client and server wrapper for dynamic server ports

Neofetch but for ip addresses

Extract, defang, resolve names and IPs from text

Command Line Interface for the IPinfo API

Calculate/manipulate (not only) IPv6 addresses

Free IMAP and MailDir mailbox synchronizer

Official IVPN

Official IVPN

Lightweight, graphical wifi management utility for Linux

Network traffic visualizer

Quic-based proxy protocol

Deep packet inspection swiss-army knife

Client for the WHOIS protocol allowing you to query the owner of a domain name

Kubernetes log viewer

CLI tool that encourages Kubernetes users to manage bulk resources with an application abstraction…

High-performance, extensible DHCP server by ISC

Kea Migration Assistent

Routing software written in C

File transfer program supporting a number of network protocols

E-component of Network Intrusion Detection System which emulates the IP stack of Linux 2.0.x

Free software implementation of the VPN protocol based on IPSec and the Internet Key Exchange

Tunneling/pivoting tool that uses a TUN interface

Check websites for broken links

Set Linux as router / Wifi hotspot / proxy in one command

Set Linux as router / Wifi hotspot / proxy in one command

802.1ab implementation (LLDP) to help you locate neighbors of all your equipments

Hosted VPN service that lets you securely extend LAN-like networks to distributed teams

Tool for communicating with LXI compatible instruments

Tool for communicating with LXI compatible instruments

Fast, async, stream-based link checker written in Rust

Rust implementation of Magic Wormhole, with new features and enhancements

Rust implementation of Magic Wormhole, with new features and enhancements

Mail filter/mail delivery agent that is used by the Courier Mail Server

CLI email sending tool

Rich and powerful protocol-independent mail framework

Small command line application for keeping your project hostnames in sync with /etc/hosts

Plugin-based Matrix bot system written in Python

Run command on mailbox change

Minecraft console client with Bukkit coloring support

Tool that injects data into wireless networks

Blocking-resistant pluggable transport for Tor

Redis and Memcached traffic generation and benchmarking tool

Media server software

Replacement for ls, cp, mkdir, diff and rsync commands for filesystems and object storage

Small daemon to speed up UPnP device discoveries

Client that implements the UPnP Internet Gateway Device (IGD) specification

Daemon that implements the UPnP Internet Gateway Device (IGD) specification

Daemon that implements the UPnP Internet Gateway Device (IGD) specification

Teredo IPv6 Tunneling Daemon

Multimedia Messaging Service Daemon -

Multimedia Messaging Service Daemon

Easiest and quickest way to run mock APIs locally

WWAN modem manager, part of NetworkManager

CLI application to create SSH tunnels

Moodle downloader that downloads course content fast from Moodle

Mobile shell (ssh replacement)

Full-featured download manager

MozillaVPN configuration manager giving Linux, macOS users (among others), access to MozillaVPN

MQTT broker benchmarking tool

MQTT traffic monitor

Network diagnostics tool

Mtr-exporter periodically executes mtr to a given host and provides the measured results as promet…

Network diagnostics tool

Collection of utilities for indexing and searching Maildirs

Proxy checker and IP rotator

Website link checker which scrapes and inspects all pages in a website recursively

Tool to show calendar event details in Mutt

Peer-to-peer VPN

Self-hosted solution to enable secure connectivity between devices across restricted networks like…

NAT gateway traversal utility

Map arbitrary files as block devices over the network

Command line FTP (File Transfer Protocol) client

Small collection of useful tools for IPv6 networking

Brand new release of the Djbdns

Named Data Networking (NDN) Essential Tools

Overlay networking tool with a focus on performance, simplicity and security

Command line utility to test network connectivity between kubernetes objects

Rust based network stack for containers

Connect your devices into a single secure private WireGuard®-based mesh network with SSO/MFA and s…

Connect your devices into a single secure private WireGuard®-based mesh network with SSO/MFA and s…

Mini PXE server

Utility which reads and writes data across network connections

TCP/IP swiss army knife

Network address discovering tool, developed mainly for those wireless networks without dhcp server…

Small 'net top' tool, grouping bandwidth by process

Listen to your network traffic

OpenWrt Network interface configuration daemon

IP address formatting tool

Simple tool for transporting data over the network

Ultrafast intelligent parallelizing binary-search implementation of "ping"

Swiss army knife for daily Linux network plumbing

Network "tee" program

Dispatcher service for systemd-networkd connection status changes

Desktop notification integration for systemd-networkd