BLE Mesh LPN issue

s.allasia
Posts: 28
Joined: Tue Jan 09, 2018 3:12 pm

BLE Mesh LPN issue

Postby s.allasia » Tue Jun 10, 2025 12:11 pm

Hi all,
I found a problem with the Low Power Node using BLE Mesh with ESP32-C3mini and idf 5.4.1.
I configured a BLE Mesh network with a LPN node and a FRIEND node and it works fine, but if I add 4 more FRIEND nodes, turn them off and on, the LPN node no longer works properly: it starts an infinite cycle of friend rejections, remaining without a FRIEND node.

I tried to remove ESP32-C3mini LPN node form my network and then I added a Nordic LPN node and all works fine.

Does anyone have a similar problem?

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