Capsa Packet Sniffer

pksh, the Packet Shell, is a hack of the Unix tcsh shell for packets, bytes, hosts and protocols counts mainly implemented to include passive network monitoring functionalities into a shell. pksh is: * a shell * a pcap-based network sniffer, like the popular tcpdump and ntop * a query...

Easy yet advanced, quad-mode packet analyzer, Mode 1 (Packet Interceptor) While in this mode, PIAFCTM captures and analyzes network data packets. PIAFCTM allows you to view special information encoded in each packet such as the source and destination IP addresses, the source and destination...

An advanced, easy-to-use monitoring solution for your entire network. The software's features include: up/downtime monitoring, traffic and usage monitoring, packet sniffing, failover clustering, in-depth analysis and concise reporting. A user-friendly web-based interface allows users to quickly...


Platforms: Windows, Windows 8, Windows 7, Windows Server

HardWall Firewall is an iptables firewall script that provides port forwarding, packet filtering, stateful packet inspection, port redirection, masquerading, SNAT, DNAT, NAT, and bridging. HardWall Firewall functions as both a workstation firewall and an IP forwarding firewall. Whats New in...


Platforms: *nix

ip-filter-cgi is a set of perl script to modify rules of IP Filter (IP Filter is a TCP/IP packet filter cf: http://coombs.anu.edu.au/~avalon/ip-filter.html). If you make any improvement, correction send it back to. The scripts is not complete and is provided for testing purpose....


Platforms: *nix

OpenBSD Live-CD Firewall is an OpenBSD-based pf (packet filter) firewall, with DNS, squid, NAT, and a DHCP server (dnsmasq) for internal clients preconfigured. Settings and log files can be saved to a USB device. Saved settings will be restored at the next reboot. Additional security related...


Platforms: *nix

pcapsipdump is libpcap-based SIP sniffer with per-call sorting capabilities. It writes SIP/RTP sessions to disk in a same format, as "tcpdump -w", but one file per SIP session (even if there is thousands of concurrent SIP sessions).


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

Crypt::OpenPGP::Plaintext is a plaintext, literal-data packet. SYNOPSIS use Crypt::OpenPGP::Plaintext; my $pt = Crypt::OpenPGP::Plaintext->new( Data => $data, Filename => $file, ); my $serialized = $pt->save; my $pt = Crypt::OpenPGP::Plaintext->parse($buffer);...


Platforms: *nix

PacGen is an Ethernet IP TCP/UDP packet generating tool for Linux. Experimental ARP generation is included. Experimental ARP generation is included. This tool enables custom packets with configurable Ethernet, IP, TCP, and UDP layers as well as custom payloads. As an added feature there are...


Platforms: *nix

fwlogwatch is a packet filter / firewall / IDS log analyzer written by Boris Wesslowski originally for RUS-CERT. fwlogwatch supports a lot of log formats and has many analysis options. It also features incident report and realtime response capabilities, an interactive web interface and...


Platforms: *nix

TiVoBridge is a packet repeater for both the TiVo discovery beacon and Multicast DNS (used in ZeroConf, Bonjour, Rendevous, etc.) protocols. The project is intended as a way for TiVo boxes and other devices or programs that use either of those (normally single-subnet) protocols to see each other...


Platforms: *nix

NSH is intended to handle configuration for interfaces, bridging, routing, packet filtering, NAT, and ISAKMP. It presents the user with a vaguely cisco-like interface. It also gives the user access to system information and diagnostics. NSH replaces the userland commands which handle these...


Platforms: *nix

Radical is a simple Radius packet decoder to assist in the debugging of Radius sessions. It accepts the output of the Solaris snoop(1M) command and it is written in Python. language..


Platforms: *nix

passlogd is a purpose-built sniffer for capturing syslog messages in transit. This allows for backup logging to be performed on a machine with no open ports. Useful if your log server is compromised or you dont want to sift through a terabyte of sniffer logs. Passlogd is currently under...


Platforms: *nix

Scanhill project is a Microsoft Messenger Protocol Sniffer. Currently it can only intercept Instant Text Messaging. Optionally, intercepted text messages can be stored onto an RDMBS (Only mySQL is supported for now). Given that mySQL is used, stored instant messages can be read through a...


Platforms: *nix

assniffer is an auto saving sniffer for windows and linux. assniffer can monitor (using pcap) a network, and for every HTTP transfer it sees, save a copy of the transferred data. This is less for sinister uses, and more for taking advantage of the already-transferred data that your computer...


Platforms: *nix

FireHOL is a stateful iptables packet filtering firewall configurator. It is abstracted, extensible, easy and powerful. It can handle any kind of firewall, but most importantly, it gives you the means to configure it, the same way you think of it.


Platforms: *nix

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

Nest provides a secure IP VPN cryptographically protected packet tunnel. Nest is a secure IP VPN tunnel for FreeBSD. It connects two LANs over an insecure WAN. Nest works on the IP packet level. Its features include packet authentication and integrity checking (with 96-bit SHA1-derived HMAC),...


Platforms: *nix