How To Install And Configure Advanced Policy Firewall (APF)

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#wget http://www.rfxnetworks.com/downloads/apf-current.tar.gz tar -xvzf
#apf-current.tar.gz cd apf-* ./install.sh
#perl -pi -e 's/IG_TCP_CPORTS="22"/ \
IG_TCP_CPORTS="21,22,25,53,80,443,110,143,587,993,995,2222"/' /etc/apf/conf.apf 
#perl -pi -e 's/IG_UDP_CPORTS=""/IG_UDP_CPORTS="20,21,53,123"/' /etc/apf/conf.apf 
#perl -pi -e 's/DEVEL_MODE="1"/DEVEL_MODE="0"/' /etc/apf/conf.apf 
#/etc/init.d/apf restart