在线生成firewall脚本(iptables)--向导模式
Bifrost - GUI firewall management interface to iptables
http://bifrost.heimdalls.com
LinWiz - Linux configuration file and scripting Wizards
http://www.lowth.com/LinWiz/
GIPTables Firewall - IPTABLES Rules Generator
http://www.giptables.org/
Easy Firewall Generator for IPTables(在线生成复杂的防火墙脚本*****)
http://morizot.net/firewall/gen/
PFG for IPTables 在线生成简单的防火墙脚本***
http://www.thegate.nu/pfg/
Firewall Builder - GUI Firewall Frontend（功能强大的防火墙构建工具*****）
http://www.fwbuilder.org/index.html
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Dnsmasq - caching DNS forwarder
http://thekelleys.org.uk/dnsmasq/doc.html
FireHOL, the iptables stateful packet filtering firewall builder
http://firehol.sourceforge.net/
BullDog - A comprehensive and progressive firewall
http://tanaya.net/BullDog/
WallFire: wflogs - firewall log analysis tool
http://www.wallfire.org/wflogs/
Ulog-php - a php analyser for netfilter U-log
http://home.regit.org/ulogd-php.html
Firewall Tester
http://ftester.sourceforge.net/
YAFT\'s Another Firewall Tool
http://sourceforge.net/projects/yaft
Turtle Firewall Project
http://turtlefirewall.sourceforge.net/
TuxFrw - Firewall Automation Tool
http://tuxfrw.sourceforge.net/index.html
Shoreline Firewall
http://www.shorewall.net/
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perl firewall在线生成
levy - Perl Firewall Generater
http://muse.linuxmafia.org/levy/