Hi, I have ASUS RT68U behind a cable modem (not directly exposed to the Internet but having DHCP enabled). Asus router is flashed with Advanced Tomato 3.5. To use a DNS service for streaming and for other requirements I need to update my DDNS every hour. All required information is in DDNS tab of Tomato router but it isn't updating, opening the no-ip provided short link doesn't let me reach even the cable modem page. In the IP address setting of DDNS tab in router it is set to "Use WAN IP address..."