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Created question in FIWARE Q/A platform on 24-06-2020 at 13:06
Please, ANSWER this question AT https://ask.fiware.org/question/1171/iotagent-lorawan-error-decoding-caynnelpp-message/
Question:
IoTAgent-LoRaWAN: Error decoding CaynneLPP message
Description:
I've published this question in StackOverflow I've followed the official docs and apparently all docker containers are running with no errors, however, the fiware-IoT-agent (IoTAgent-LoRaWAN) is having issues to decode CayennLpp messages as you can see:
fiware-iot-agent |
{"timestamp":"2020-06-23T11:45:53.689Z","level":"info","message":"New message in topic"}fiware-iot-agent |
{"timestamp":"2020-06-23T11:45:53.690Z","level":"info","message":"IOTA provisioned devices:"}fiware-iot-agent |
{"timestamp":"2020-06-23T11:45:53.691Z","level":"info","message":"Decoding CaynneLPP message:+XQ="}fiware-iot-agent |
{"timestamp":"2020-06-23T11:45:53.691Z","level":"error","message":"Error decoding CaynneLPP message:Error: Invalid CayennLpp buffer size"}fiware-iot-agent |
{"timestamp":"2020-06-23T11:45:53.691Z","level":"error","message":"Could not cast message to NGSI"}This is how I'm provisioning the device
{
"devices": [
{
"device_id": "node",
"entity_name": "LORA-N-0",
"entity_type": "LoraDevice",
"timezone": "Europe/Madrid",
"attributes": [
],
"internal_attributes": {
"lorawan": {
"application_server": {
"host": "eu.thethings.network",
"username": "TTN_app_id",
"password": "TTN_app_pw",
"provider": "TTN"
},
"dev_eui": "TTN_dev_eui",
"app_eui": "TTN_app_eui",
"application_id": "TTN_app_id",
"application_key": "TTN_app_skey"
}
}
}
]
}
Of course, as I've said in StackOverflow, those }} are environment variables in Postman to avoid get sensible information published, anyway ... I'm not sure about the field "password": "{{TTN_app_pw" that I've used. Also ... I think this site should have better formatting options to publish this questions (or maybe I don't know the formatting tags)
Thank you all.
Activity
| Transition | Time In Source Status | Execution Times | Last Executer | Last Execution Date | |||||
|---|---|---|---|---|---|---|---|---|---|
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23h 3m | 1 | Fernando Lopez | 30/Jun/20 10:33 AM | |||||
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3s | 1 | Fernando Lopez | 30/Jun/20 10:33 AM | |||||
|
4s | 1 | Fernando Lopez | 30/Jun/20 10:33 AM |
