Packet Filtering

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

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

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

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

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

ByteMon is a MRTG-like network monitoring solution (SNMP, WMI, Packet Filtering), giving administrators real-time information about the condition of networks and servers, while at the same time providing historical data and charts for reporting, resource planning and other administrative... Platforms: Windows

WinPcap is the industry-standard tool for link-layer network access in Windows environments: it allows applications to capture and transmit network packets bypassing the protocol stack, and has additional useful features, including kernel-level packet filtering, a network statistics engine and... Platforms: Windows

Free Trustix Enterprise Firewall - Provides total security for Enterprise Networks and the only WYSIWYG (What You See Is What You Get) firewall in the world. A fully-featured packet-filtering router, Trustix Enterprise Firewall has advanced capabilities including the intuitive Xsentry graphical... Platforms: *nix

Sonate is a java GUI for OpenBSD pf packet filtering. Optional code can be compiled to OpenBSD host to transfer generated configuration using SSL Platforms: Windows, Mac, BSD, Linux

Packet Sniffer SDK is a library set for packet capture and network analysis for all Win32 platforms. The main features of the Packet Sniffer SDK library are: Any pre-installed packet drivers are not required; Support of multi-Gigabit networks; Support of all modern development... Platforms: Windows

Packet Sniffer SDK (PSSDK) is the most powerful component suite for network packet capture in Windows OS family environment. All Packet Sniffer SDK editions (DLL,VCL, and static libraries for VC and Borland compilers) don't require any pre-installed packet drivers, support multi-Gigabit... Platforms: Windows

iptables and netfilter are building blocks of a framework inside the Linux 2.4.x and 2.6.x kernel. This framework enables packet filtering, network addresss [and port] translation (NA[P]T) and other packet mangling. It is the re-designed and heavily improved successor of the previous Linux 2.2.x... 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

Regular Expression, Arbitrary Protocol, Opensource Filtering Firewall (Reapoff) is an arbitrary protocol proxy. A proxy server is a program which accepts connections on behalf of another program and forwards these connections to the original program. There are a many different commonly used... Platforms: *nix

HardWall Firewall: Is an iptables script that does the following:- Port Forwarding, Packet Filtering, Statefull Packet Inspection, Port Redirection, Masqurade, SNAT, DNAT, NAT & Bridging - Functions as both a Workstation and IP Forwarding Firewall Platforms: *nix

Simple Firewall is a easy tool for administration users and access control.This tool is made for Linux.Using iptables for packet filtering Write in perlSave rules with xml.That can be run in bash shell and web via webmin.This version of firewa Platforms: *nix

Netdeep Cop is a security network gateway. It features stateful packet filtering, proxies, content filtering, IDS/IPS and VPN. This project has been started with your code based in IPCop and Smoothwall project. Platforms: *nix

JavaSock provides a combination Java API and native code library allowing Java programs to manipulate raw network packets through a consistent and secure interface. The API supports applications including packet filtering and packet sniffing. Platforms: *nix

GNU ccRTP is an implementation of RTP, the real-time transport protocol from the IETF (see RFC 3550, RFC 3551 and RFC 3555). ccRTP is a C++ library based on GNU Common C++ which provides a high performance, flexible and extensible standards-compliant RTP stack with full RTCP support. The design... Platforms: *nix

iptables and netfilter are building blocks of a framework inside the Linux 2.4.x and 2.6.x kernel. This framework enables packet filtering, network addresss [and port] translation (NA[P]T) and other packet mangling. It is the re-designed and heavily improved successor of the previous Linux 2.2.x... Platforms: *nix