Packets

TCP Spy .Net is a small application used to trace TCP packets between a client and a server. Optimized for.Net Web Services or Web Site TCP Spy .Net will help you find any bottleneck and it will help you in analyzing your bandwidth usage. With TCP Spy .Net, you can inspect data in different...

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Cat Karat Packet Builder is a custom network packets generator for Win32. Use this tool to check network protection against attacks and intruders. Protocols : IP, TCP, UDP, ICMP, IGMP, ARP, VLAN, MPLS, BPDU, etc.


Platforms: Windows

Stop nasty hackers from listening in on all your packets.


Platforms: Windows

Port Analyzer is a free network port analyzer software, it can capture and transmit all network data packets bypassing the protocol stack, provide packet capture and network analysis for the Windows platforms, developed by PortAnalyzer.com and released as one freeware, be free for everyone use,...


Platforms: Windows

FIAIF is an Intelligent Firewall. Unlike many other scripts, FIAIF can be truly customized allowing multiple interfaces (or rather zones). There is no limit on the number of zones. All configuration is done through configuration files. There is no need to understand the script behind it all....


Platforms: *nix

Rogue Detect sends DHCPDISCOVER packets to the network and listens for DHCP servers to respond. It can run continuously as a daemon, or do a single probe and quit. Its written in Perl and can be easily extended to take any action you can think of in response to an unknown DHCP server (send...


Platforms: *nix

Hogwash Light BR is an Intrusion Prevention System that can filter packets directly in the layer 2 of the OSI model (so the machine doesnt need even an IP address). Detection of malicious/anomalous traffic is done by rules based in signatures, and the user can add more rules. It is an efficient...


Platforms: *nix

Useful Traffic Accounting Dragon is a traffic accounter that actually gives useful information about traffic instead of stupidly counting incoming/outgoing packets. Dragon accounts traffic by user, program and timestamp and puts this information into useful correlation. Dragon is implemented...


Platforms: *nix

Sniffit is a packet sniffer for TCP, UDP and ICMP packets. sniffit is able to give you very detailed technical info on these packets (SEQ, ACK, TTL, Window etc.) but also packet contents in different formats (hex or plain text). Sniffit was actually the start of my TCP/IP experimental phase. As...


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

ETrace is a configurable static port network tracing tool, similar to traceroute, but supporting ICMP, TCP, UDP and other IP protocols. Usage: etrace [ -BbCcnv ] [ -p profile ] [ -F config ] [ -i interface ] [ -I icmp-type ] [ -T port ] [ -U port ] [ -P protocol ] [ -r probe-count ] [ -t...


Platforms: *nix

IPMENU is a user interface to Netfilter/iptables and Linux policy routing or traffic control, allowing you to edit firewall rules and configure the firewall to "mark" packets for policy routing or for class based queueing (CBQ). Netfilter is the Linux 2.4 subsystem for configuring a multi-homed...


Platforms: *nix

Perro software is a set of three daemons that logs incoming IP/TCP, IP/UDP and IP/ICMP packets. Also produces detailed logs. Installation: 1) cd src 3) Edit the Makefile (only to set the install and log directories if you want a non-standard one). 4) make 5) make install.


Platforms: *nix

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

DNA (Deep Network Analyser) is an open, flexible, and extensible deep network analyzer server and software architecture for passively gathering and analyzing network packets, network sessions, and applications protocols. Deep Network Analyser project is designed to be used for Internet...


Platforms: *nix

In an effort to be able to play Halo 2 with some out of state friends, I wrote an xbox system link proxy that would essentially bridge only xbox network traffic across across layer 3 networks using UDP. Written in C and uses libpcap and libnet. A later update added multicast support so Apples...


Platforms: *nix

libpal allows you to create your own forged IP, TCP, and ICMP packets. libpal project is straightforward to use and is a powerful tool for building artificial TCP/IP packets. At the time of this writing the only supported platform is LiNUX/i386, but things will develop, so give us some time and...


Platforms: *nix

Arphound project is a tools that listens to all traffic on an ethernet network interface, and reports IP/MAC address pair, as well as events such as IP changes, IP conflict, IP addresses with no RDNS, various ARP spoofing, and packets not using the expected gateway. Reporting is done to stdout,...


Platforms: *nix

Libnet is a high-level API (toolkit) allowing the application programmer to construct and inject network packets. It provides a portable and simplified interface for low-level network packet shaping, handling and injection. Libnet hides much of the tedium of packet creation from the application...


Platforms: *nix