Model :

Hardware Version :

Firmware Version : 1.1.2 build 20150924 rel 66045

ISP : Telia

Every 7 day (exactly) my router loose the internet connection and I have to restart the router agen. After that the router work for seven more days and than loose the internet connection (and so on). The lamp indicate (red): "The WAN port is connected, but there is no Internet connection". Could it be that the internet goes down but why do not the router pick up the internet when it come back and why is it every 7 day from the restart. How can I start looking to resolve this.