Hi, I gave a try to the new mesh-cfgclient tool addition, that's a really nice addition. I have tried to provision a Zephyr based Bluetooth Mesh node, basically the Mesh OnOff Model sample for the nRF52 chip [1]. Unfortunately I have not been able to provision it, it fails around the string OOB authentication: | [mesh-cfgclient]# discover-unprovisioned on | Unprovisioned scan started | Scan result: | rssi = -73 | UUID = ECB1EC84E1E500000000000000000000 | Scan result: | rssi = -57 | UUID = ECB1EC84E1E500000000000000000000 | Scan result: | rssi = -56 | UUID = ECB1EC84E1E500000000000000000000 | [mesh-cfgclient]# provision ECB1EC84E1E500000000000000000000 | Provisioning started | Provisioning failed: | UUID = ECB1EC84E1E500000000000000000000 | bad-pdu | [mesh-cfgclient]# On the Zephyr node, the OOB string has been correctly displayed: | uart:~$ OOB String P4Z77K I have tried also with an OOB number, it also failed the same way. I have then tried doing a provisioning with OOB authentication and it worked fine. After that everything I tried in the mesh-cfgclient tool worked as expected: adding appkey, binding it, getting/setting the subscription list and the publish address, etc. Note that provisioning works fine even with OOB string/number using meshctl and the GATT provisionner. Any idea what is the issue and how to debug it? Thanks, Aurelien [1] https://docs.zephyrproject.org/latest/samples/boards/nrf52/mesh/onoff-app/README.html -- Aurelien Jarno GPG: 4096R/1DDD8C9B aurelien@xxxxxxxxxxx http://www.aurel32.net