We are experiencing a situation where one trial customer is experiencing very frequent connectin losses. After verification I noticed that he has defined at least 3 access points with the same SSID on the same channel (and I assume with the same password).All of them with a sufficiently strong signal. Can this cause such frequent connection loss behaviour (ie the IMP jumps to another access point). ?
I don’t really know. I didn’t want to challenge his Wifi NW design yet before asking the question here, but will give the feedback that this is a possible cause of his problems.
If you are controlling your wifi connection programmatically, you may be able to get the imp to stay on a single BSSID by using imp.net.setwifihints(). It’s only available on release 38. I believe it was exposed for these sorts of situations.
More info on this would be useful - can you do a network scan and post it? (after hiding the BSSIDs and SSIDs).
We can provide more diagnostics if you submit a support ticket with the device ID and a time period - eg we can tell you whether the wireless chipset decided to start a roam etc.