Network tools
Scanners and analysers that show what is on a network and what it is sending.
251 results, page 4 of 9
Hubble
A network, service and security observability tool for Kubernetes clusters running Cilium, built on eBPF.
Hurricane Electric BGP Toolkit
A web lookup for ASNs, prefixes, peers and internet routing data run by Hurricane Electric.
Husarnet
A peer-to-peer VPN that connects laptops, servers and microcontrollers directly, with built-in support for ROS.
ICANN Lookup
ICANN's web tool for looking up registration data for domain names and Internet number resources.
Impala
Manage Linux Wi-Fi connections through a terminal interface.
inSSIDer
Wi-Fi scanner showing channels, signal strength and connected clients.
Internet.nl
A web test that checks websites, mail domains and connections for modern Internet standards support.
IP Scanner
A network scanner for Mac and iPhone that identifies every device on the local network.
ipcalc
Calculates subnets, supernets and CIDR ranges from the command line.
iPerf3
Measures how fast a network link really is between two machines you control, which a speed test cannot.
IPFire
A hardened Linux-based firewall distribution with VPN support, network segmentation and a web management console.
IPinfo CLI
The official command-line tool for IPinfo IP geolocation, ASN lookups and IP range operations.
IPTraf-ng
A console-based network monitor for Linux that shows live IP traffic statistics by connection and interface.
iputils
The Linux ping, tracepath, arping and related network utilities.
iReasoning MIB Browser
A graphical SNMP MIB browser for querying, configuring and troubleshooting SNMP-enabled network devices.
Katana
Map links and pages with a configurable web crawler.
KeyCDN Performance Test
A free web tool that measures DNS, connection, TLS and TTFB times for one URL from 10 locations.
Knot Resolver
A caching DNS resolver with a small core and optional modules, from home routers to resolver farms.
Kubeshark
An eBPF-based traffic analyzer that captures and indexes network traffic inside Kubernetes clusters.
LAN Orangutan
Lightweight network scanner with persistent device labels.
LanScan
A Mac network scanner that lists active devices on the local network with their addresses and vendors.
Lansweeper
Network discovery and IT asset inventory platform.
LibreSpeed
Self-hostable speed test with no Flash, Java or Websocket.
Libreswan
A free IPsec and IKE VPN implementation for Linux, FreeBSD and macOS.
Lightning Network Daemon (LND)
A reference implementation of a Lightning Network node that you run yourself as a daemon.
Ligolo-ng
Tunnelling and pivoting tool that presents a real TUN interface.
localhost.run
A tunneling service that exposes a local web server to the internet using ordinary SSH.
LocalXpose
A hosted tunneling service with a client binary that exposes local servers to the internet.
M-Lab Speed Test
A browser speed test from Measurement Lab that publishes its measurement data openly.
Malcolm
A self-hosted network traffic analysis suite that turns PCAP files, Zeek logs and Suricata alerts into searchable dashboards.
