PeerManager error (error: 133)

[takashina hiroki]

I have a question about PeerManager.

SDK: 15.3.0
example: ble_app_multirole_lesc (I changed the source from the sample)
using device: EYSHJNZWZ (nRF52832)
connection device: Android (Bluetooth v5.0)

When trying to connect with LESC security level using PeerManager, the following error occurred.
Please tell me the cause.

<info> peer_manager_handler: Connection security failed: role: Peripheral, conn_handle: 0x0, procedure: Bonding, error: 133
<warning> peer_manager_handler: Disconnecting conn_handle 0.

I know that this error means "BLE_GAP_SEC_STATUS_PAIRING_NOT_SUPP".
The connection partner supports pairing.
I confirmed that I could connect many times.
However, this error may occur.
Also, after this error occurs, the same error will occur no matter how many times you try to connect.
This error does not occur after reset.

[Simonr]

Hi

This case is almost one and a half year old. Error 133 is rather generic, and can be caused by a multitude of things. If you need assistance to resolve this, please create a new ticket  where you describe your problem in detail, and add information on the SDK and SoftDevice versions used, as well as what phones you're seeing this with.

Feel free to link to this case if you find it relevant to your issue.

Best regards,

Simon