arno-iptables-firewall

Arno's iptables firewall script

arptables

set up, maintain, and inspect the tables of ARP rules in the Linux kernel

conntrack-tools

Connection tracking userspace tools

dshieldpy

Python script to submit firewall logs to dshield.org

ebtables

Utility that enables basic Ethernet frame filtering on a Linux bridge, MAC NAT and brouting.

fddl

ferm

firehol

iptables firewall generator

firewall-mv

firewalld

fwanalog

Script to parse firewall logs and analyze them with Analog

fwbuilder

A firewall GUI

fwipsec

Firewall scripts that control iptables, FreeS/WAN, and squid.

fwsnort

gcb

Generic Connection Brokering for communications over firewall/NAT

gshield

iptables firewall configuration system

hacking-vpn-tools

ip6wall

A bash firewall script for ip6tables.

ipchains

legacy Linux firewall/packet mangling tools

ipkungfu

A nice iptables firewall script

ipp2p

Netfilter module for dealing with P2P Applications.

ipsec-tools

A port of KAME's IPsec utilities to the Linux-2.6 IPsec implementation

ipset

IPset tool for iptables, successor to ippool.

iptables

Linux kernel (2.4+) firewall, NAT and packet mangling tools

ipt_netflow

itval

Iptables policy testing and validation tool

knetfilter

Manage Iptables firewalls with this KDE app

libzorpll

Low level library routines that Zorp and related software depend on

lutelwall

High-level tool for firewall configuration

nfacct

nufw

An enterprise grade authenticating firewall based on netfilter

opendpi-netfilter-wrapper

parprouted

pftop

Pftop: curses-based utility for real-time display of active states and rule statistics for pf

pglinux

psad

Port Scanning Attack Detection daemon

quicktables

a quick iptables script generator

rtsp-conntrack

sanewall

shapecfg

configuration tool for setting traffic bandwidth parameters

shorewall

Shoreline Firewall is an iptables-based firewall for Linux.

shorewall-common

Shoreline Firewall is an iptables-based firewall for Linux.

shorewall-core

shorewall-init

shorewall-lite

An iptables-based firewall whose config is handled by a normal Shorewall.

shorewall-perl

Shoreline Firewall Perl-based compiler that allows faster compilation and execution.

shorewall-shell

Shoreline Firewall shell-based compiler.

shorewall6

Shoreline Firewall with IPv6 support.

shorewall6-lite

An iptables-based firewall whose config is handled by a normal Shorewall6.

sshdfilter

tuxguardian

ufw

ufw-frontends

vuurmuur

Frontend for iptables featuring easy to use command line utils, rule- and logdaemons

vuurmuur_conf

walloffire

west-chamber

xtables addons that may crash GFW, named after the Romance_of_the_West_Chamber

xtables-addons

A set of NetFilter's modules, that not included in main tree.

zorp

Zorp is a proxy firewall suite with native application level gateways for different protocols

arno-iptables-firewall

ipp2p

shorewall

arptables

ipsec-tools

shorewall-common

conntrack-tools

ipset

shorewall-core

dshieldpy

iptables

shorewall-init

ebtables

ipt_netflow

shorewall-lite

fddl

itval

shorewall-perl

ferm

knetfilter

shorewall-shell

firehol

libzorpll

shorewall6

firewall-mv

lutelwall

shorewall6-lite

firewalld

nfacct

sshdfilter

fwanalog

nufw

tuxguardian

fwbuilder

opendpi-netfilter-wrapper

ufw

fwipsec

parprouted

ufw-frontends

fwsnort

pftop

vuurmuur

gcb

pglinux

vuurmuur_conf

gshield

psad

walloffire

hacking-vpn-tools

quicktables

west-chamber

ip6wall

rtsp-conntrack

xtables-addons

ipchains

sanewall

zorp

ipkungfu

shapecfg