You have what is called a "Fusion" system from Verizon. I had it for several years. Generally worked ok but from time to time would act up. Re-booting the router doesn't always work but re-booting the "Cantenna" can solve problems frequently. Unplug the power to the Cantenna for at least thirty seconds, and the router too. Then plug it all back in. This often forces the Cantenna to download and install any updates to its firmware. That just may do it. If it doesn't, what also works is to wait a week and see if the problem goes away. That has happened to me a number of times. When problems down at the cell tower or point of presence on the Internet backbone pop up, they won't tell you, you have to wait them out sometimes. Even if this procedure does not fix this particular problem, it will fix problems that are likely to occur at some future date. So keep it in mind next time fishyness happens.