Hey, we are new using “loraserver” chirpstack, until this morning we got 2 active gateways implemented in our server and all was going good, but this morning at 06:24am both gateways turn inactive and it didn’t connect again, we did not change nothing on any gateway;
When we look the servers logs of network server and app server, this error codes are in loop:
Network server log:
-oct 13 15:46:35 iqmenic2 chirpstack-network-server[26095]: time=“2020-10-13T15:46:35+02:00” level=error msg=“finished unary call with code Unknown” ctx_id=33a48ea3-67d9-48e7-93f6-79838591ac28 error=“rpc error: code = Unknown desc = lorawan/band: invalid data-rate” grpc.code=Unknown grpc.method=SendProprietaryPayload grpc.service=ns.NetworkServerService grpc.start_time=“2020-10-13T15:46:35+02:00” grpc.time_ms=0.08 peer.address=“127.0.0.1:44146” span.kind=server system=grpc
App server log:
- oct 13 15:44:11 iqmenic2 chirpstack-application-server[26060]: time=“2020-10-13T15:44:11+02:00” level=info msg=“gateway ping created” ctx_id=a8aba9e1-e7ed-47ed-9af2-a71d987601f1 dr=60 frequency=60 gateway_mac=7276ff0039030ab5 id=3439779
oct 13 15:44:11 iqmenic2 chirpstack-application-server[26060]: time=“2020-10-13T15:44:11+02:00” level=error msg=“finished client unary call” ctx_id="" error=“rpc error: code = Unknown desc = lorawan/band: invalid data-rate” grpc.code=Unknown grpc.ctx_id=dbf720e7-04a2-4262-8c3f-21cc52019f17 grpc.duration=“828.146µs” grpc.method=SendProprietaryPayload grpc.service=ns.NetworkServerService span.kind=client system=grpc
oct 13 15:44:11 iqmenic2 chirpstack-application-server[26060]: time=“2020-10-13T15:44:11+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”
Thanks in advice to everyone, this forum posts helped us so much.