* To run an interactive test with services from /etc/services:
    ./magictest.sh

* To test how rules are built from sample configuration:
    FIREWALL_ADMIN_CONF=$(pwd)/firewall-admin.sampleconf ./firewall-admin print comments


Note:
    This program will automatically run if its called with the environment variable IFACE set
    So you can make a symlink to it in /etc/network/if-up.d/ and auto starting the firewall
