This looks impressive but it doesn't seem to account for hung ISP modems. It's a pretty common issue with consumer-grade service. If not handled properly (e.g.

This looks impressive but it doesn't seem to account for hung ISP modems. It's a pretty common issue with consumer-grade service. If not handled properly (e.g. power cycling) eventually both connections might end up inoperable. Personally, I use a smart power switch that will cut off modem power for a minute if pings start to fail.