ddnsupdate=$(nvram get ddns_update)
[ "$ddnsupdate" = 1 ]&& {
	service=$(nvram get ddns_service)
	uname=$(nvram get ddns_user)
	passwd=$(nvram get ddns_password)
	host=$(nvram get ddns_host)

	/usr/bin/updatedd -Y $service -- $uname:$passwd $host
}