Packet Sniffers

Free AthTek NetWalk Home Edition is the ONLY professional free packet sniffing and network monitoring software for home network management. Even you are not so familiar with network management knowledge, you can still easily handle it with the graphic interface. Most of the key items in network... Platforms: Windows

BATSniff is a simple, small, easy to use application specially designed to offer users an IP packet sniffer and traffic monitor. Basically you just select the adapter and protocol and you're good to go; just let this tool take care of the rest. for WindowsAll Platforms: Windows

SharpPcap is a handy packet capture framework specially designed for the .NET environment and based on the famous pcap / WinPcap libraries. It provides an API for capturing, injecting, analyzing and building packets using any .NET language such as C# and VB.NET. At the highest level all... Platforms: Windows

justniffer is a tcp packet sniffer. It captures reassembles and reorders TCP packets, performs IP packet defragmentation and displays the tcp flow and trace timings. It is useful for logging network traffic in a 'standard' (web server like) or in a customized way. It can log http response time,...

A simple network packet sniffer that dumps all packets to a file. Simple and plain without the overhead of any analyzer. Since it uses libPCAP it supports most expressions you are used from tcpdump. What's new in this version: # fixed "could not find any interfaces bug" # other small bug fixes Platforms: Mac

Scapy is a powerful interactive packet manipulation program. It is able to forge or decode packets of a wide number of protocols, send them on the wire, capture them, match requests and replies, and much more.It can easily handle most classical tasks like scanning, tracerouting, probing, unit... Platforms: Windows, Mac, *nix, C/C++, BSD Solaris

This script provides you a simple beta-tool that fills the DATA field of an address packet with strings, then send the packet(s) to an host specified. You can observe the strings received by putting an ICMP sniffer on the remote machines. Platforms: Windows, Mac, *nix, Python, BSD Solaris

jpcap -- a network packet capture library for applications written in Java. The jpcap distribution includes both * A tool for real-time network traffic capture and analysis * An API for developing packet capture applications in Java Platforms: Mac

Hyenae is a highly flexible platform independent network packet generator. It allows you to reproduce several MITM, DoS and DDoS attack scenarios, comes with a clusterable remote daemon and an interactive attack assistant. Features: * ARP-Request flooding * ARP-Cache poisoning * PPPoE session... Platforms: Mac

The Two Dimensional Schrodinger Equation model simulates the time evolution of a two-dimensional wave packet as it moves towards a slit with an obstacle in it, both with variable widths. By changing three parameters via sliders provided, slit width, obstacle width, and initial position of the... Platforms: Mac

Hosts3D is a 3D real-time network monitor, displaying hosts and packet traffic. Features include support for multiple sensors, analysis of packets to gather hostnames and services, configurable layout of subnetworks, recording/replaying of packet traffic, and the ability to filter packets by... Platforms: Mac

Cocoa Packet Analyzer is a native Mac OS X implementation of a network protocol analyzer and packet sniffer. CPA supports the industry-standard PCAP packet capture format for reading, capturing and writing packet trace files. Features: * Basic packet capturing (libPCAP/ tcpdump filter... Platforms: Mac

HyenaeFE is a QT based frontend for the Hyenae advanced network packet generator. Platforms: Mac

LinKT is a packet radio terminal for the Linux AX.25 stack in a KDE environment. Platforms: *nix

MultiMail is an offline mail packet reader for Unix/Linux,MS-DOS, OS/2,Windows, Mac OS X, and other systems, using a curses-based interface. Itsupports the Blue Wave, QWK, OMEN, SOUP and OPX formats. Platforms: *nix

IPdump is a tool to generate detailed packet header dumps from packet traces in LBNL's libpcap format (such as generated by tcpdump). Platforms: *nix

iptables and netfilter are building blocks of a framework inside the Linux 2.4.x and 2.6.x kernel. This framework enables packet filtering, network addresss [and port] translation (NA[P]T) and other packet mangling. It is the re-designed and heavily improved successor of the previous Linux 2.2.x... Platforms: *nix

cdpr is used to decode a Cisco Disovery Protocol (CDP) packet, by default it will report the device ID, the IP Address (of the device), and the port number that the machine is connected to. Optionally it will decode the entire CDP packet. This version provides the ability to include a timeout so... Platforms: *nix

Packet2sql will convert any text file/log file which contains ipchains packet logs into a stream of SQL inserts which can be used as the base for a firewall-analyzing database application. Platforms: *nix

Hyenae is a highly flexible platform independent network packet generator. It allows you to reproduce several MITM, DoS and DDoS attack scenarios, comes with a clusterable remote daemon and an interactive attack assistant. Platforms: *nix