Nordic crashing when i reach 12 devices in the network

[DavidAbreu99]

Hello,

I'm using a nrf5340dk as a mesh network provisioner and i control it by uart, i'm having problems on provisioning more than 12 devices because every time i reach the 12th provision it keeps getting an error on sending the app key to the device and enters a loop until throwing

<err> bt_mesh_transport: Ran out of retransmit attempts[1B][0m
<err> bt_mesh_rpl: RPL is full![1B][0m
<wrn> bt_mesh_transport: Replay: src 0x000c dst 0x0001 seq 0x00003f[1B][0m
<err> bt_mesh_rpl: RPL is full![1B][0m
<wrn> bt_mesh_transport: Replay: src 0x000c dst 0x0001 seq 0x000040[1B][0m
<err> bt_mesh_rpl: RPL is full![1B][0m
<wrn> bt_mesh_transport: Replay: src 0x000c dst 0x0001 seq 0x000042[1B][0m
*** Booting Zephyr OS build v2.6.0-rc1-ncs1  ***

Is there a limit on the amount of devices a nordic can provision or is there anything i can do to provision more devices?

[Mttrinh]

Hi,

It should be possible to support more than 12 nodes in the provisioner example. How many nodes you can provision is restricted by the amount of flash used to store the keys and addresses for a provisioned and configured node. Have you made any changes to the provisioner example? 

Also, what version of the nRF Connect SDK are you using?