[FOTA] Update LoRaWAN devices

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  • April 2, 2022 at 2:54 am #32641
    c.laigle@catie.fr
    Participant

    Hello,

    I’m trying to update my LoRaWAN devices with FOTA Operation. I have a conduit gateway with AEP firmware (http://www.multitech.net/developer/products/multiconnect-conduit-platform/conduit/).

    I select Operation in gateway interface, then I add the binary and select which device I want to upgrade.

    However, the first frame the gateway sends should be a McGroupSetupReq with a size of 30bytes (CID + 29bytes). The first byte corresponds to the header of McGroupSetupReq frame, but the received frame is 41 bytes (CID + 40).

    Received message from Network Server
Received 41 bytes on port 200
Header (CID):  2

    Is this a bug in the FOTA implementation in the gateway ? How to retrieve the McAddr, McKey_encrypted, minMcFCount and maxMcFCount in this frame?

    Thank you for your help

    Clément

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