Hi there.
Device EU868 LoraWan 1.0.2 OTAA adr ON, SF12, 14dB does not JoinAccept. Logs from server:
sep 07 12:57:26 chirpstack-application-server[781]: time="2021-09-07T12:57:26+02:00" level=info msg="device-keys updated" ctx_id="<nil>" dev_eui=0018b20000022222
sep 07 12:57:26 chirpstack-application-server[781]: time="2021-09-07T12:57:26+02:00" level=info msg="backend/joinserver: sending response" dev_eui=0018b20000022222 message_type=JoinAns receiver_id=000000 result_code=Success sender_id=0000000000000000 transaction_id=918492148
sep 07 12:57:27 chirpstack-application-server[781]: time="2021-09-07T12:57:27+02:00" level=info msg="gateway ping created" ctx_id=62ef7f19-af45-4ffa-930b-c4dec75532c1 dr=60 frequency=60 gateway_mac=7076ff006403068c id=31743119
sep 07 12:57:27 chirpstack-application-server[781]: time="2021-09-07T12:57:27+02:00" level=error msg="finished client unary call" ctx_id="<nil>" error="rpc error: code = Unknown desc = lorawan/band: invalid data-rate" grpc.code=Unknown grpc.ctx_id=48eadf30-dca8-413e-adec-3ce4f5712980 grpc.duration="864.916µs" grpc.method=SendProprietaryPayload grpc.service=ns.NetworkServerService span.kind=client system=grpc
sep 07 12:57:27 chirpstack-application-server[781]: time="2021-09-07T12:57:27+02:00" level=error msg="send gateway ping error: send ping error: send proprietary payload error: rpc error: code = Unknown desc = lorawan/band: invalid data-rate"
....
*sep 07 12:57:26 chirpstack-network-server[780]: time="2021-09-07T12:57:26+02:00" level=info msg="sent uplink meta-data to network-controller" ctx_id=6f7f1b49-93bc-4a2b-a3b1-0b3dc98dc92f dev_eui=0018b20000022222
sep 07 12:57:26 chirpstack-network-server[780]: time="2021-09-07T12:57:26+02:00" level=info msg="device-queue flushed" ctx_id=6f7f1b49-93bc-4a2b-a3b1-0b3dc98dc92f dev_eui=0018b20000022222
sep 07 12:57:26 chirpstack-network-server[780]: time="2021-09-07T12:57:26+02:00" level=info msg="device-session saved" ctx_id=6f7f1b49-93bc-4a2b-a3b1-0b3dc98dc92f dev_addr=0049539e dev_eui=0018b20000022222
sep 07 12:57:26 chirpstack-network-server[780]: time="2021-09-07T12:57:26+02:00" level=info msg="device-activation created" ctx_id=6f7f1b49-93bc-4a2b-a3b1-0b3dc98dc92f dev_eui=0018b20000022222 id=19208
sep 07 12:57:26 chirpstack-network-server[780]: time="2021-09-07T12:57:26+02:00" level=info msg="device updated" ctx_id=6f7f1b49-93bc-4a2b-a3b1-0b3dc98dc92f dev_eui=0018b20000022222
sep 07 12:57:26 chirpstack-network-server[780]: time="2021-09-07T12:57:26+02:00" level=info msg="gateway/mqtt: publishing gateway command" command=down downlink_id=6f7f1b49-93bc-4a2b-a3b1-0b3dc98dc92f gateway_id=7076ff00560703db qos=0 topic=gateway/7076ff00560703db/command/down
sep 07 12:57:26 chirpstack-network-server[780]: time="2021-09-07T12:57:26+02:00" level=info msg="storage: downlink-frame saved" ctx_id=6f7f1b49-93bc-4a2b-a3b1-0b3dc98dc92f token=20852
sep 07 12:57:27 chirpstack-network-server[780]: time="2021-09-07T12:57:27+02:00" level=error msg="finished unary call with code Unknown" ctx_id=48eadf30-dca8-413e-adec-3ce4f5712980 error="rpc error: code = Unknown desc = lorawan/band: invalid data-rate" grpc.code=Unknown grpc.method=SendProprietaryPayload grpc.service=ns.NetworkServerService grpc.start_time="2021-09-07T12:57:27+02:00" grpc.time_ms=0.097 peer.address="127.0.0.1:49160" span.kind=server system=grpc
Any help with this issue? Where could be the problem? Server or device configuration?
Thank you.