fwmacro

Description

fwmacro is a library for generating iptables/ip6tables rules and to generate input files for iptables-restore and ip6tables-restore.

The library comes with two scripts: fwmpp and fwmc

The fwmpp command processes the simplified rules to a set of ip[6]tables rules and fwmc compiles a set of ip[6]tables rules to a ip[6]tables-restore file.

Usage

Typical setup/usage will be:

• Create files with default chain sets in /etc/fwmacro/chains[4|6]/
• Create a file with simplified rules in /etc/fwmacro/fw.rules
• Compile these with: fwmpp /etc/fwmacro/fw.rules
• Build restore files with: fwmc
• Install iptables rules with: iptables-restore /etc/fwmacro/ipv4.rules
• Install ip6tables rules with: ip6tables-restore /etc/fwmacro/ipv6.rules