When I plug in the router to the modem via Ethernet cable, the router does not show up on the WiFi network options. I have tried logging in to the router using the default IP address but connection times out. I have also tried logging in using winbox app but the same error message comes up. The router only shows a blinking light that corresponds to the Ethernet port containing the the Ethernet cable and that is all. Any advice on how to resolve this issue? I have the hap ac2.