Mon Apr 05, 2021 1:41 pm
What I would try .... (I haven't done it yet): swap WLAN functions between master WLAN and virtual WLAN.
-normally your wifi WLAN setup is using the master/physical WLAN as "station bridge", and a virtual WLAN as "AP bridge". The "station bridge" will search for your home wifi and that will start the WLAN and set the channel used. The virtual WLAN works on the same channel. (= single radio repeater setup)
-with no wifi connection, your master WLAN will stop running (and as such disable the depending virtual). Disabling that check via CLI (*) will make it run without that connection, but the station will be hunting for the connection and the correct channel. Not very useful. (I couldn't make a connection)
-by assigning the "AP bridge" to the master WLAN, that will always run at the set channel. The "station bridge" will be able to connect if the set freq. channel is identical as on the home network. (To Be tested). As both devices are under your control it is not a problem to keep that in sync.
(*) [admin@MikroTik] > interface wireless set disable-running-check=yes
Another test with this would be to set the WLAN channel list and/or scan list for the "station bridge" to just one channel. Maybe then the slave "AP bridge" will stay steady and usable.