I have been getting 2 errors recently with my AE. Ethernet Unplugged and double NAT. These errors started about 5 days ago out of nowhere. I have not changed the settings on it in atleast 2 months. The only way I could get it to work is by shutting both the modem and router off for about 30 minutes and turning it back on, which this method no longer works. I also have hard reset the router which has not worked either. The light also is green while this all happens and rarely turns blinking orange.