Okay, so I have a network switch in my home. Connected the modem to it, backfed the signal to my router. WiFi is working great, all the cat6 work great. However, when I try to connect directly to the modem via the Ethernet ports, I get a amber light and no internet access. Also I have a powerline, when I try to connect my computer it says unidentified network. Please help!! I feel like I have tried everything..