Discover How To Secure My Firewall HOWTOs

Dynamic iptables firewalls

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In this documentation, you will learn how to make rapid, complex changes to your firewall rules dynamic firewall scripts. You can use these scripts to increase your network security and responsiveness, and to inspire your own creative designs.

Building a Bridging Firewall with Linux

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This documentation discusses how one can use the Linux kernels v2.2 and higher to setup Ethernet bridging and also explains the steps necessary to get a bridging firewall up and running. In a bridge, all packets received by one interface are passed t