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Cisco ThousandEyes Cisco Systems (ThousandEyes) · Networking

Cisco ThousandEyes tracks Internet and SaaS performance from agents spread worldwide, for network and IT teams, used on the Web with Linux agents.

Web · Linux · Windows · macOS Free trial

Arista EOS Arista Networks · Networking

Arista EOS is the proprietary network operating system of Arista switches, which lab users can run on Linux through cEOS-lab and vEOS-lab.

Linux Paid

Cumulus Linux NVIDIA Corporation (anciennement Cumulus Networks, rachetée en 2020) · Networking

Cumulus Linux is NVIDIA’s Debian-based network operating system for Spectrum switches, sold with the hardware to data centre network teams and operators.

Linux Paid

Masscan is a free, extremely fast port scanner for auditors and security teams, built from source on Linux, macOS or Windows, for authorised networks only.

Linux · macOS · Windows Open source

Ostinato Ostinato (Srivats P) · Networking

Ostinato is a paid network traffic generator with a graphical interface and a Python API, for testing switches and links on Windows, macOS and Linux.

Windows · macOS · Linux Paid

Cilium Projet Cilium (Cloud Native Computing Foundation), créé par Isovalent, société rachetée par Cisco en 2024 · Networking

Cilium is an eBPF-based networking, security and observability layer for Kubernetes clusters on Linux, aimed at platform engineers and SRE teams.

Linux Open source

Scapy SecDev (Philippe Biondi et les mainteneurs du projet secdev/scapy) · Networking

Scapy is a free Python library for crafting, sending, sniffing and decoding network packets, built for security engineers on Linux, macOS and Windows.

Linux · macOS · Windows Open source

Open vSwitch The Linux Foundation · Networking

Open vSwitch is a free virtual switch for Linux hypervisors, used under OpenStack, Proxmox or KVM by private cloud and virtualisation administrators.

Linux Open source

ntopng ntop · Networking

ntopng is a web-based network traffic probe from ntop for administrators and security analysts, with packages for Linux, Windows and macOS.

Linux · Windows · macOS · Web Open source

OpenBGPD Projet OpenBSD · Networking

OpenBGPD is the OpenBSD project’s free BGP routing daemon, aimed at network administrators and exchange points, available on Linux and BSD systems.

Linux Open source

VyOS VyOS Networks (société d’abord nommée Sentrium) et communauté VyOS · Networking

VyOS is a free Debian-based network operating system (routing, firewall, VPN) for x86 servers, virtual machines and clouds, aimed at network teams.

Linux Open source

LibreNMS Communauté LibreNMS (projet communautaire sans société éditrice) · Networking

LibreNMS is a free SNMP network monitoring system with auto-discovery and alerting, built for administrators and carriers and run on a Linux server.

Linux · Web Open source