Today I started losing the internet connection on my router. It is not a wi-fi issue since I am connected through ethernet. The internet would suddenly stop working, but it would come back in a minute or so. This seems to happen every 30 minutes. It just started happening today. Is it a router issue or is it my ISP? I have a RT-N56U with firmware 3.0.0.4.374_979. I have not experienced any issues with this router before today.
This is the router's system log for today: http://pastebin.com/TmgrZeeE
This is the router's system log for today: http://pastebin.com/TmgrZeeE