Reviving the 4G-AC55U
I've long since given upon any professional use of the 4G-AC55U: when disconnecting, the unit would not reconnected. Totally unsatisfactory for control of field instrumentation. When we bought the cabin in Tynset, I installed the router there to have internet access for our Netatmo weather station . Since I am logging the data from the weather station, I found it mildly annoying that the connection was dropped: I would loose all data until we visited the cabin next time. Then I started looking for a solution on the net. From gundersen.net I found that others was experiencing the same problem as me. On guy had solved this by having a WIFI power switch that would toggle the power supply to the router when the connection was dropped. He controlled the power switch from a Raspberry pi that would check for internet connection. I did not find this solution elegant, so I kept looking for a way to reset the connection without having to power cycle the router. I found a command for co...