Packet Construction

nf-HiPAC is a full featured packet filter for Linux which demonstrates the power and flexibility of HiPAC. HiPAC is a novel framework for packet classification which uses an advanced algorithm to reduce the number of memory lookups per packet. nf-hipac package is ideal for environments involving...

Cons is a Software Construction System. Cons is a system for constructing, primarily, software, but is quite different from previous software construction systems. Cons was designed from the ground up to deal easily with the construction of software spread over multiple source directories. Cons...

FifoEmbed is a thread-safe basic queue, packet queue, and FIFO allocator. When programming device drivers, network stacks, and similar systems, you often need a queue and storage management. FifoEmbed provides three C abstract data types, all implemented on top of circular arrays: - A basic...


Platforms: *nix

interfaceTrafcalc calculates the size of the TCP-payload on a system via packet capturing and connection tracking at the user level instead of the IP level. The program uses a pcap (a library for Packet CAPturing) callback function which is called for every incoming (tcp) packet. This function...


Platforms: *nix

This program is a daemon intended to catch someone installing a rootkit or running a packet sniffer. It is designed to run continually with a small footprint under an innocuous name. When triggered, it sends email, appends to a logfile, and disables networking or halts the system. it is designed...


Platforms: *nix

The Adobe Source Libraries (ASL) are a collection of C++ libraries building foundation technology to allow the construction of commercial applications by assembling generic algorithms through declarative descriptions. Whats New in This Release: - GIL version 2.1 (support for sub-byte aligned...


Platforms: *nix

Fwctl is a Perl module to configure the Linux kernel packet filtering firewall. SYNOPSIS use Fwctl; my $fwctl = new Fwctl( %opts ); $fwctl->dump_acct; $fwctl->reset_fw; $fwctl->configure; Fwctl is a module to configure the Linux kernel packet filtering firewall using higher level...


Platforms: *nix

fl0p is a passive L7 flow fingerprinter that examines TCP/UDP/ICMP packet sequences. It can also can peek into cryptographic tunnels, can tell human beings and robots apart, and performs a couple of other infosec-related tricks. This approach differs from the techniques used by most other...


Platforms: *nix

Hafiye is a POSIX-compliant, customizable TCP/IP packet sniffer. When I looked at the source code for various famous sniffers, Ive noticed that they all had all seperate .C files for interpreting various protocols. Why not have a sniffer that can understand user-supplied protocol details? Here it...


Platforms: *nix

SekHost is a host based firewall and packet prioritization utility for Linux systems. The configuration is simple yet powerful functionality is available. Installation of sekhost is very straightforward and actually only requires 2 things; the sekhost script itself, which is in the src...


Platforms: *nix

Uruk is an iptables firewall script that is useful if you need similar packet filtering configurations on multiple machines. It uses a template file for source addresses and network services. Next are the generic installation instructions. The `configure shell script attempts to guess correct...


Platforms: *nix

Pixilate is a commandline packet generation utility that reads Cisco PIX 6.2x or Cisco IOS ACLs as input and generates the appropriate packets. pixilate is currently capable of generating TCP/UDP/ICMP (various ICMP types), and IGMP utilizing the Libnet 1.1.x library available from...


Platforms: *nix

fwknop stands for the "FireWall KNock OPerator", and implements an authorization scheme based around Netfilter and libpcap that requires only a single encrypted packet in order to communicate various pieces of information including desired access through a Netfilter policy and/or complete...


Platforms: *nix

pflogx is a simple tool that exports OpenBSD packet filter logs to XML files. pflogx reads a binary log file generated by the pf logging daemon (pflogd) and generates a human-readable and exploitable XML file. Using an XSLT processor you can convert this XML file to any other format, such as...


Platforms: *nix

packet2sql converts any text file/log file which contains ipchains packet logs into a stream of SQL inserts. If called with no options, packet2sql will read the log input from stdin. Since syslog dates do not include the year, packet2sql will assign one. If the month of a log entry comes after...


Platforms: *nix

Class::InsideOut is a Perl module with a safe, simple inside-out object construction kit. SYNOPSIS package My::Class; use Class::InsideOut qw( public private register id ); public name => my %name; # accessor: name() private age => my %age; # no accessor sub new { register( shift ) }...


Platforms: *nix

conexus is a generalized C++ I/O library that includes support for BSD sockets, serial/TTY, and packet capture (via pcap). conexus library utilizes sigc++ for object communication. A companion library, conexusgtk, provides a set of gtkmm widgets..


Platforms: *nix

Packet Flood Generator as the name stands is a projet to produce a threaded traffic generator program, it has support for generating IP, TCP , UDP, ICMP and IGMP packets, also has as feature to keep the connection up.


Platforms: *nix

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

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