Packets

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 the packets generated can have IP Options. 25% of... Platforms: *nix

Snort project is a "lightweight" intrusion detection technology in comparison to commercially available systems. Snort really isnt very hard to use, but there are a lot of command line options to play with, and its not always obvious which ones go together well. This file aims to make using... Platforms: *nix

RADIUS::Packet is an object-oriented Perl interface to RADIUS packets. SYNOPSIS use RADIUS::Packet; use RADIUS::Dictionary; my $d = new RADIUS::Dictionary "/etc/radius/dictionary"; my $p = new RADIUS::Packet $d, $data; $p->dump; if ($p->attr(User-Name eq "lwall") { my $resp = new... Platforms: *nix

Apt-get Install / Remove Packet is a tool to install/remove packets with debian apt-get. About Apt-Get: Advanced Packaging Tool, or APT, is a package management system used by Debian and its derivatives. APT was originally designed to work with .deb packages on Debian systems, but it has... Platforms: *nix

NetPacket::UDP is a Perl module to assemble and disassemble UDP (User Datagram Protocol) packets. SYNOPSIS use NetPacket::UDP; $udp_obj = NetPacket::UDP->decode($raw_pkt); $udp_pkt = NetPacket::UDP->encode($ip_obj); $udp_data = NetPacket::UDP::strip($raw_pkt); NetPacket::UDP provides a... Platforms: *nix

ICMP-Chat is a simple console-based chat that uses ICMP packets for communication. All the data is encrypted with Rijndael-256 algorithm. Installation: Type: make && make install For solaris type: make solaris && make install Usage: Usage: icmpchat [OPTIONS] < host > < nick > < host >... Platforms: *nix

Stop nasty hackers from listening in on all your packets. Platforms: Windows

NetworkSmart's straight forward design allows you to interpret and predict your application performance without requiring you to decode or understand network packets and performance counters. This free software is designed to help companies reduce application downtime and increase the... Platforms: Windows

Layer-7 Packet Classifier for Linux is a classifier for the Linux kernels Netfilter subsystem that identifies packets based on application layer data (OSI layer 7). This means that it can classify packets as HTTP, FTP, Gnucleus, eDonkey2000, etc, regardless of port. Our classifier complements... Platforms: *nix

NetPacket::TCP is a Perl module to assemble and disassemble TCP (Transmission Control Protocol) packets. SYNOPSIS use NetPacket::TCP; $tcp_obj = NetPacket::TCP->decode($raw_pkt); $tcp_pkt = NetPacket::TCP->encode($ip_pkt); $tcp_data = NetPacket::TCP::strip($raw_pkt); NetPacket::TCP... Platforms: *nix

SI Trace is a free visual tool for Windows that traces the route of IP packets while they travel from your PC to the remote destination. The tool essentially allows you to see exactly where a connectivity problem is, no matter how far it is from your computer. The last host to respond to... Platforms: Windows

Another aspect of enumeration of hosts is the determining of TCP ports in an OPEN state, that is to say TCP ports which respond to SYN packets with a Syn and the ACK flag set, Syn-Ack. Synscan is impressively fast at determinining this via the use of two processes, one to send the Syn packets... Platforms: *nix

NetPacket::ICMP is a Perl module to assemble and disassemble ICMP (Internet Control Message Protocol) packets. SYNOPSIS use NetPacket::ICMP; $icmp_obj = NetPacket::ICMP->decode($raw_pkt); $icmp_pkt = NetPacket::ICMP->encode(); $icmp_data = NetPacket::ICMP::strip($raw_pkt);... Platforms: *nix

Aimwatch is a packet sniffer designed to reconstruct AOL Instant Messenger and ICQ information by passively collecting packets from the network.. Platforms: *nix

ARPSpoofDetector performs active and passive detection of ARP spoofing and IP (IPv4) address collision. The program can send healing packets with regular ARP information. ARPSpoofDetector is new GPL project initialized by NetMasters.CZ customers (specially 100MEGA Distribution). We didnt find... Platforms: *nix

SmartSniff allows you to capture TCP/IP packets that pass through your network adapter, and view the captured data as sequence of conversations between clients and servers. You can view the TCP/IP conversations in Ascii mode (for text-based protocols, like HTTP, SMTP, POP3 and FTP.) or as hex... Platforms: Windows

Deep Network Analyzer is an flexible, open and extensible deep network analyzer (software server) and architecture for gathering and analyzing network packets, network sessions and applications protocols, passively off enterprise class networks. DNA is designed to be used for Internet Security,... Platforms: *nix

Net::BitTorrent::PeerPacket is a Parse/Build Peer Packets from BitTorrent. SYNOPSIS # Encode a packet my $binary_packet = bt_build_packet($key1, $value1, $key2, $value2); # Decode a packet my $parsed_packet = bt_parse_packet($binary_data); Net::BitTorrent::PeerPacket handles parsing and... Platforms: *nix

AnalogX PacketMon allows you to capture IP packets that pass through your network interface - whether they originated from the machine on which PacketMon is installed, or a completely different machine on your network! Once the packet is received, you can use the built in viewer to examine the... Platforms: Windows

"echoping" is a small program to test (approximatively) performances of a remote host by sending it TCP "echo" (or other protocol) packets. To install it, see the INSTALL file. Or type "./configure && make && sudo make install" if youre in a hurry :-) Several operating systems have echoping... Platforms: *nix