help: Configure firewall

end:
	sudo /opt/vyatta/sbin/vyatta-firewall.pl --update-rules

create:
	sudo /opt/vyatta/sbin/vyatta-firewall.pl --setup

delete:
	sudo /opt/vyatta/sbin/vyatta-firewall.pl --teardown
        # set conntrack table size to standard 16384 entries if firewall disabled
        sudo sh -c "echo 16384 > /proc/sys/net/nf_conntrack_max"
