ESP32 Forum

Posted: **Wed Sep 02, 2020 6:05 am**

Hello,

Is there a way to refuse BLE connection if the phone is not in existing bonding list in ESP32?

My idea is, to limit only 1 phone can bond and connect to ESP32 and don't want to use passkey in my application.

Thanks,
Kevin

Posted: **Fri Sep 04, 2020 7:23 am**

I have tried to use whitelist to refuse the bonded device, but it seems has a bug and someone posted the related issue on github,

https://github.com/espressif/esp-idf/issues/2262

do you have any workaround right now?

ESP32 Forum

Refuse BLE connection if the phone is not in bonding list

Refuse BLE connection if the phone is not in bonding list

Re: Refuse BLE connection if the phone is not in bonding list