Find reasons of inexplicable wifi disconnects?

General
1

We encounter numerous inexplicable Wifi disconnects/reconnects concentrated on a minority of all our running devices.
Is there a possibility to ask Mongoose OS for the reason of the just occurred disconnect?

2

EDIT: assume you’re talking about ESP devices

I forget where I found the list of disconnect ID’s, but I think it was Espressif. You’d need to be able to see logs to check the disconnect code/reason.

I made a couple notes a while back when trying to diagnose a few issues, hope they help.

Reason Code Note
WIFI_REASON_4WAY_HANDSHAKE_TIMEOUT 15 Seems to give this reason when password is wrong on ESP32
WIFI_REASON_NO_AP_FOUND 201 Gives this error when WiFi network is turned off
WIFI_REASON_AUTH_FAIL 202 Some errors with the WiFi network when tring to connect. Eventually connects
3

Actually, you have to ask the underlying vendor infrastructure, and AFAIK the only one to date is ESP IDF