How to connect Chirpstack device and generate testing data from simulator device?
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I have copied DevEUI to Chirpstack's device. The gateway can be associated correctly. But "Last seen at" is always "never" for device.
Do the Gateway and devices work?
Gateway seems work and is visible at "Active gateways", but device is not available at "Active devices"
From LWN-Simulator console:
2022/04/20 10:31:26 DEV[LWN-Dev-1] |Activation| {A}: None downlink received
2022/04/20 10:31:26 DEV[LWN-Dev-1] |Activation| {A}: Unjoined
2022/04/20 10:31:26 DEV[LWN-Dev-1] |Activation| {A}: JOIN REQUEST sent
2022/04/20 10:31:26 DEV[LWN-Dev-1] |Activation| {A}: Open RXs
2022/04/20 10:31:26 GW[LWN-GT-1]: PUSH DATA send
2022/04/20 10:31:27 GW[LWN-GT-1]: PUSH ACK received
2022/04/20 10:31:28 GW[LWN-GT-1]: PULL RESP received
2022/04/20 10:31:28 GW[LWN-GT-1]: TX ACK sent
From NS console (dev_eui is the one configured from LWN-Simulator ):
time="2022-04-20T10:01:01.1066545+08:00" level=info msg="backend/joinserver: sending response" dev_eui=218bfeacd34a8728 message_type=JoinAns receiver_id=000000 result_code=Success sender_id=0000000000000000 transaction_id=4181779636
From Application console (gateway_id and dev_eui are set from LWN-Simulator ):
time="2022-04-20T10:26:02.5749609+08:00" level=error msg="log uplink frame for device error" ctx_id="" error="redis xadd error: EXECABORT Transaction discarded because of previous errors."
time="2022-04-20T10:26:02.5863415+08:00" level=info msg="lorawan/backend: finished backend api call" message_type=JoinReq protocol_version=1.0 receiver_id=0000000000000000 result_code=Success sender_id=000000 transaction_id=3712802559
time="2022-04-20T10:26:02.5868529+08:00" level=info msg="sent uplink meta-data to network-controller" ctx_id=17bf367e-0d56-4f94-bb80-924cb3789fdb dev_eui=218bfeacd34a8728
time="2022-04-20T10:26:02.5873701+08:00" level=info msg="device-queue flushed" ctx_id=17bf367e-0d56-4f94-bb80-924cb3789fdb dev_eui=218bfeacd34a8728
time="2022-04-20T10:26:02.6147353+08:00" level=info msg="device-session saved" ctx_id=17bf367e-0d56-4f94-bb80-924cb3789fdb dev_addr=002ee668 dev_eui=218bfeacd34a8728
time="2022-04-20T10:26:02.6172662+08:00" level=info msg="device-activation created" ctx_id=17bf367e-0d56-4f94-bb80-924cb3789fdb dev_eui=218bfeacd34a8728 id=897
time="2022-04-20T10:26:02.6355111+08:00" level=info msg="device updated" ctx_id=17bf367e-0d56-4f94-bb80-924cb3789fdb dev_eui=218bfeacd34a8728
time="2022-04-20T10:26:02.6546841+08:00" level=info msg="gateway/mqtt: publishing gateway command" command=down downlink_id=17bf367e-0d56-4f94-bb80-924cb3789fdb gateway_id=9710a2550134250f qos=0 topic=gateway/9710a2550134250f/command/down
time="2022-04-20T10:26:02.6631232+08:00" level=info msg="storage: downlink-frame saved" ctx_id=17bf367e-0d56-4f94-bb80-924cb3789fdb token=39229
time="2022-04-20T10:26:04.3428469+08:00" level=info msg="backend/gateway: downlink tx acknowledgement received" downlink_id=17bf367e-0d56-4f94-bb80-924cb3789fdb gateway_id=9710a2550134250f
time="2022-04-20T10:26:04.3435334+08:00" level=info msg="sent downlink meta-data to network-controller" ctx_id=17bf367e-0d56-4f94-bb80-924cb3789fdb
time="2022-04-20T10:26:04.3435334+08:00" level=error msg="log downlink frame for gateway error" ctx_id=17bf367e-0d56-4f94-bb80-924cb3789fdb error="redis xadd error: EXECABORT Transaction discarded because of previous errors."
time="2022-04-20T10:26:04.379772+08:00" level=error msg="log downlink frame for device error" ctx_id=17bf367e-0d56-4f94-bb80-924cb3789fdb error="redis xadd error: EXECABORT Transaction discarded because of previous errors."
Might be a little late but here's how I got it working:
- Configure device in Simulator
- Create a device in Chirpstack
- Then use Chripstack API Endpoint to first get a JWD-Token via [POST] [/api/internal/login] and then use route [GET][/api/devices/{dev_eui}/activation] to activate your device manually.
If anyone is using Europe to testing their devices I got it working by changing device region from EU433 to EU868.
The frequency must be the same on the Chirpstack and in the Simulator. The device auth is ABP?
Closing the issue, I think the problem was solved