Cisco Packet Tracert

PIX::Walker is a Perl module to process Cisco PIX configs and walk access-lists. SYNOPSIS PIX::Walker is an object that allows you to process PIX firewall configs and walk an access-list for matches. PIX OS versions 6 and 7 are supported. ** This module is still in very early development **...

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...

Userfriendly Iptables Frontend provides a tool for generating optimized packet filter rules. The Userfriendly Iptables Frontend is used to generate optimized iptables packet filter rules, using a simple description file specified by the user. Generated rules are provided in iptables- save...


Platforms: *nix

ipcalc project takes an IP address and netmask and calculates the resulting broadcast, network, Cisco wildcard mask, and host range. By giving a second netmask, you can design subnets and supernets. It is also intended to be a teaching tool and presents the subnetting results as...


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

packETH is a Linux GUI packet generator tool for ethernet. The project allows you to create and send any possible packet or sequence of packets on the ethernet..


Platforms: *nix

jNetPcap project is a Java wrapper around the Libpcap network packet capture library. The low-level API is exposed in Java, which allows kernel buffer tuning, flags, and other features. All captured packet buffers are wrapped, not copied, in efficient java.nio.ByteBuffer and delivered to Java...


Platforms: *nix

bbnfc is useful for debugging netflow exports as produced by Cisco, Juniper, etc. routers. This simple program sits on a user-specified UDP port and displays to stdout all netflow exports that are sent to the machine. Complete program is 300 lines long (C source). The source should compile...


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

Multi Switch Looking Glass for PHP allows network administrators to open/close ports on Cisco CatOS/IOS switches via a Web interface. It is clear, configurable, and very useful to LAN party organizers for opening a port when a gamer pays for his place in the manifestation.


Platforms: *nix

SNMP::Info::Layer2::C2900 is a SNMP Interface to Cisco Catalyst 2900 Switches running IOS. SYNOPSIS # Let SNMP::Info determine the correct subclass for you. my $c2900 = new SNMP::Info( AutoSpecify => 1, Debug => 1, # These arguments are passed directly on to SNMP::Session DestHost =>...


Platforms: *nix

SNMP::Info::Layer3::Aironet is a Perl5 Interface to Cisco Aironet Wireless Devices running Aironet software, not IOS. SYNOPSIS # Let SNMP::Info determine the correct subclass for you. my $aironet = new SNMP::Info( AutoSpecify => 1, Debug => 1, # These arguments are passed directly on to...


Platforms: *nix

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...


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

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

The SR-RTP library enables real-time streaming applications (such as streaming MPEG-4 video) to cope with packet loss, variable bandwidth, and variable delay on the Internet. It provides a means for selective retransmission of lost packets in a fashion that is backwards-compatible with RTP....


Platforms: *nix

Frickin PPTP Proxy is a fast PPTP proxy for any BSD system with the OpenBSD packet filter installed. It handles bi-directional tunnels transparently and can be chained from one proxy to another over several servers. Whats New in This Release: - This release fixes an endian issue with echo...


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

DB based NetFLow Collector aims to collect Cisco NetFlow data and store it to a database. DB based NetFlow Collector has a plugin interface, which makes it flexible for fitting in particular tasks. Whats New in This Release: - First release. post your comments/bug reports.. Get dbFlowc at...


Platforms: *nix