Packet Crafting and Manipulation

A simple packet crafting tool that turns text commands into pcaps. Optionally build a DAQ and Snort can directly read commands or raw payload data - no pcap required. Packets can exhibit any flaw or anomaly desired. Syntax is flexible and... more

These are just a few significant features that makes Bit-Twist unique and stands out as one of the best Ethernet packet generator package made available to the open source community - Runs on *BSD, Linux, and Windows; Send multiple... more

Colasoft Packet Builder enables creating custom network packets; users can use this tool to check their network protection against attacks and intruders.Colasoft Packet Builder includes a very powerful editing feature. Besides common HEX editing... more

This is a custom EIGRP packet generator and sniffer developed to test the security and overall operation quality of this brilliant Cisco routing protocol. Using this tool requires a decent level of knowledge of EIGRP operations, packets structure... more

"framegen" construct packets based on the arguments passed at the command line. It can also replay packets present in a pcap file and can also save packets received at the listening port into a pcap file. Requires: PCAP library.

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hping is a command-line oriented TCP/IP packet assembler/analyzer. The interface is inspired to the ping(8) unix command, but hping isn't only able to send ICMP echo requests. It supports TCP, UDP, ICMP and RAW-IP protocols, has a traceroute mode... more

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. HyenaeFE... more

ISIC is a suite of utilities to exercise the stability of an IP Stack and its component stacks (TCP, UDP, ICMP et. al.) It generates piles of pseudo random packets of the target protocol. The packets be given tendancies to conform to. Ie 50% of... more

At the beginning LOKI was made to combine some stand-alone command line tools, like the bgp_cli, the ospf_cli or the ldp_cli and to give them a user friendly, graphical interface. In the meantime LOKI is more than just the combination of the... more

Nemesis is a command-line network packet crafting and injection utility for UNIX-like and Windows systems. Nemesis, is well suited for testing Network Intrusion Detection Systems, firewalls, IP stacks and a variety of other tasks. As a command-... more

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