I'm on a Sagemcom Fast 5364 supplying Fibre 150 with no connection or speed problems, however, recently a hidden network appears on my wifi scanner. I've confirmed it is generated by my router i.e it disappears when switching off the router and when on it has a Mac address in a similar series to my 2.4 and 5 outputs, with a difference of only start and end digits. The signal strength and quality are almost identical to my named network.
Using the existing password does not enable a connection. I'm wondering whether it due to a firmware update I may have not noticed and to provide mesh capability or a "TT phone home" scenario.
Not urgent but any ideas would be much appreciated.
Mike
