I haven't found a way to find any logs describing why the link drops. Out of frustration i purchased 2 ScreenBeam 7250 MoCA devices and in the exact same setup as the goCoax devices, so far no dropouts. I really like the goCoax MA2500Ds because as you say when they work they are fantastic but there are so many people complaining about the same issue without resolution. I know there can be many reasons for the link drops such as splitters, coax, cable TV type, etc. but in our case where we have a dedicated RG6 coax cable of reasonable length, these devices should run perfectly all the time. I went with the ScreenBeam devices because i believe they are made by ActionTec. I had these with my Verizon FiOS in my previous house and never had a problem. Im still interested in getting the goCoax devices working if we can find a fix or the cause of the link dropping.