config upnpd config
	option enable_natpmp	1
	option secure_mode	1
	option log_output	0
	option download 	1024
	option upload   	512
	option external_iface	wan
	option internal_iface	lan

config perm_rule
       option action deny
       option ext_ports 0-65535
       option ip_mask 0.0.0.0/0
       option int_ports '0:65535'