All of my HRs are popping on and off the WH network. This used to be a stable system. (See chart) First the HR24 started resetting every 30 min (put in a eSATA HDD for that, which has since stopped working. HR24 not resetting anymore). Then the HDD went kaput on a HR20-100 (not shown, but paired with HR20-700 in basement). My son had covered the DECA that connects to the router with his dresser, which I thought was causing the problem. I'm using static IPs for all boxes. Where should I start, VOS?