Diagnostics

Super optimised TCP port surveyor (in honour of Julian Assange)

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STUN Server and Client

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STUN server and client

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An open source STUN server and client code

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Swiss Army Knife SMTP; Command line SMTP testing, including TLS and AUTH

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Netcat but using broadcast to find open streams

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Powerful command-line packet analyzer

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A powerful command-line packet analyzer

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Captures data transmitted as part of TCP connections then stores the data conveniently

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Tcp stream sniffer and connection tracker

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Just like icmp ping

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Ping TCP ports. Inspired by Linux's ping utility. Written in Go

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Ping TCP ports. Inspired by Linux's ping utility. Written in Go

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test response times using TCP SYN packets

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Gives the ability to replay previously captured traffic in a libpcap format

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A tool for extracting portions of packet-trace files generated using tcpdump's -w flag.

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Breaks a single libpcap packet trace into some number of sub-traces.

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Network interface statistics, with output similar to vmstat(8)

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a packet visualizer in TUI

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A packet visualizer in TUI.

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A TCP dump file analysis tool

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A sniffer which displays information about TCP connections it sees on a network interface

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A tool for extracting files from network traffic

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Terminal UI for tshark, inspired by Wireshark

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A terminal UI for tshark, inspired by Wireshark

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Rust tool to make DNS queries

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Tracks the route taken by packets over an IP network

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Map and track WiFi networks and devices through raw 802.11 monitoring

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Full screen network monitoring

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A network diagnostic tool

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