Iptables Filters

webfilt is not a spam filter, but provides a generic web-based interface for Bayesian-style UNIX filters that need occasional training and corrections. It has been tested with SpamProbe and SpamBayes, but should work with other command-line filters too. The webfilt system works with existing... 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

EtherDam is a firewall configuration engine that relies on iptables. It presents firewall configuration as a somewhat simpler scripting language thats still flexible enough for most purposes. So why not just use iptables? Well, lets just face one thing: iptables is a pain to manage. By pain,... Platforms: *nix

XML::SAX::Base is a base Perl class with SAX Drivers and Filters. SYNOPSIS package MyFilter; use XML::SAX::Base; @ISA = (XML::SAX::Base); This module has a very simple task - to be a base class for PerlSAX drivers and filters. Its default behaviour is to pass the input directly to the... Platforms: *nix

Bifrost is a firewall management interface to iptables (iptables GUI). The system is inspired by Checkpoint and Watchguard firewall management. We looked at the way Checkpoint works with source, destination, action and logging. At the same time, we are managing incoming and outgoing traffic in a... Platforms: *nix

Net::Milter provides a masquerade as the MTA to communicate with email filters through a milter interface. SYNOPSIS use Net::Milter; my $milter = new Net::Milter; $milter->open(127.0.0.1,5513,tcp); my ($milter_version,$returned_actions_ref,$returned_protocol_ref) =... 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

fwsnort parses the rules files included in the snort intrusion detection system and builds an equivalent iptables ruleset for as many rules as possible. fwsnort accepts command line arguments to restrict processing to any particular class of snort rules such as "ddos", "backdoor", or... Platforms: *nix

Despeckle plug-in provides selectable filters to remove specs, scratches, or other "noise" in an image. The following filters are available: Non-recursive median, Recursive median, Non-recursize adaptive median, Recursive adaptive median. Using the Despeckle Plug-In: Figure 1 shows the... Platforms: *nix

patch-o-matic-ng it is a system to apply netfilter-related patches to the latest kernel and/or iptables sources. FOLLOW THESE STEPS: 0) There may be some outstanding bugfixes or tweaks which are not yet in the official kernel. To look through these, do: #... Platforms: *nix

Openprotect is our set of e-mail filters bundle consisting of Kaspersky Antivirus, Clam Antivirus, SpamAssassinand MailScanner along with our Qmail module. Whats New in This Release: - MailScanner was updated to version 4.46.2 with an improved phishing net for JavaScript. - A highlight... Platforms: *nix

perlfilter package contains Perl source filters. This article is about a little-known feature of Perl called source filters. Source filters alter the program text of a module before Perl sees it, much as a C preprocessor alters the source text of a C program before the compiler sees it. This... Platforms: *nix

ITVal is a decision-diagram based query engine for testing and verifying iptables firewalls. Because firewalls can be very complicated, it is often difficult to know whether your firewall is correctly configured to protect against various attacks. ITVal allows the system administrator to... Platforms: *nix

IPKungFu is an iptables-based Linux firewall. The primary design goals are security, ease of use, and performance, in that order. It takes advantage of advanced features of iptables, tcpwrappers, and the Linux kernel. IPKungFu can handle a wide array of configurations, and supports Internet... Platforms: *nix

KonSort is a graphical front-end for GNUFilter, which makes creating filters even easier for users. About GNUFilter: GNUFilter is a command-line application that addresses the need to keep a users directories structured and clean.. Get GNUFilter at SourceForge.net. Fast, secure and free... Platforms: *nix

iptables accounting monster (iam) is a traffic reporting tool for iptables. Currently it can generate daily reports in plain text and HTML format. It can also create summaries (month or year) of these daily reports. While looking for a traffic reporting tool, I didnt find something that i... Platforms: *nix

dirwall is a small iptables firewall script that keeps the iptables rules separate from the script. The rules are stored in separate files so that other packages may maintain them. The dirwall rules are located in /etc/dirwall/{ACCEPT,FORWARD,MASQ,NAT,NOLOG,REJECT}/*". There may be multiple... Platforms: *nix

TuxFrw is a set of scripts created to ease the way Linux IPTables rules are configured. Using TuxFrw an user can configure his own Linux / Netfilter based network firewall, simply passing some IP address numbers and other services utilization policie Platforms: *nix

YAFT project is a frontend for iptables in the new linux 2.4.x kernels. Its purpose is to provide a more structured interface to the iptables firewalling system making it simpler for the firewall manager to add and remove rules. (And yes, it has man pages) Whats New in This Release: - This is... Platforms: *nix

myfw is firewall based on iptables snipets (modules). myfw project helps you to build your iptables firewall. A configuration is listing ``modules, which are containing iptables rules. Thoses modules can contain perl code, in order to facilitate writing of rules (think foreach @ntp_servers).... Platforms: *nix