IP Filter Analog is a free CGI Perl script which analyzes logs of the packet filter (IP Filter, iptables) and outputs statistics information.
Perl (more than version 5) and modules in following list are required.
CGI CGI::Carp Time::localtime
1 : #! /usr/local/bin/perl -w (path of perl command) 503: LOGFILE /var/log/ipf.log* (name of the log files) 504: IMAGE_DIR /ipfilteranalog/images/ (URL path of the image directory)