Ok so basically i wanted to move my modem to a more central place in the house. Originally it was connected to the main line with a coupler and another cord that was about 2 feet or so and it works fine. But then i attached about 60 ft to it (2 30 foot coaxial cables Rg6) and when i did that i realized that my modem was failing to connect to the internet. So i thought hey maybe it's one of the cables, so i detached the two additional cables, and tried just connecting to them separately and i got the same results of not working. So then i tried a 3rd cord about the same length and it still didn't receive any internet. So I was wondering if anyone had any ideas on what i could or what im doing wrong?