[General Maximus]

Something is terribly wrong and I amazed your connection is working at all. You have got hundreds of thousands of post rs errors on every channel. I don't know whether that is indicative of a fault on VM's end or yours. If it is happening on VMs end everyone is fooked. Tne SNR on the downstream channel is ok, what are your power levels like on the upstream?

Without seeing your upstream power levels I am going to take a stab in the dark and say that there is noise on the line which is causing the shub to ramp up the upstream power and when it is getting too high the shub is resetting itself to try again which is why you are losing your connection for a few mins. I think a tap point change is in order and will improve your downstream power levels as well.