How to Install APF

[1] Download and Install APF

cd /usr/src
wget http://www.rfxnetworks.com/downloads/apf-current.tar.gz
tar -xzf apf-current.tar.gz
rm -f apf-current.tar.gz
cd apf-*
sh ./install.sh

[2] Open the APF configuration file in your favorite text editor.

/etc/apf/conf.apf

A few lines need to be edited, search your conf.apf file for the appropriate line and modify them to reflect the changes below:

DEVEL_MODE="0"

IG_TCP_CPORTS="20,21,22,25,53,80,110,143,443,465,587,993,995,1167,2082,2083,2086,2087,2095,2096,2719,3306,35000_36000,49152_49161"
IG_UDP_CPORTS="21,53,465"

EGF="1"
EG_TCP_CPORTS="20,21,22,25,37,43,53,80,113,443,465,873,2087,2089,2719,3306,20001"
EG_UDP_CPORTS="21,53,465,873"

DLIST_PHP="1"

DLIST_DSHIELD="1"

DLIST_RESERVED="0"

[3] We now need to make sure that passive ports are open and that the FTP server is configured to use passive ports. In a text editor, open the pure-ftpd configuration file.

/etc/pure-ftpd.conf

Change the following line:

# PassivePortRange 30000 50000

to:

PassivePortRange 35000 36000

[4] Restart FTP

service pure-ftpd restart

[5] Restart APF

service apf restart