Hello, I am having a problem with not getting the downlinks back from my end node. However, when it switches to Class A i do receive the downlink payload. From the LoRa server logs this is what I see for Class C as an example of when I trigger a downlink
Oct 12 12:11:39 raspberrypi loraserver[15556]: time="2018-10-12T12:11:39-07:00" level=info msg="finished unary call with code OK" grpc.code=OK grpc.method=GetNextDownlinkFCntForDevEUI grpc.service=ns.NetworkServerService grpc.start_time="2018-10-12T12:11:39-07:00" grpc.time_ms=3.457 peer.address="[::1]:38626" span.kind=server system=grpc Oct 12 12:11:39 raspberrypi loraserver[15556]: time="2018-10-12T12:11:39-07:00" level=info msg="device-queue item created" dev_eui=008000000000c265 f_cnt=23 Oct 12 12:11:39 raspberrypi loraserver[15556]: time="2018-10-12T12:11:39-07:00" level=info msg="finished unary call with code OK" grpc.code=OK grpc.method=CreateDeviceQueueItem grpc.service=ns.NetworkServerService grpc.start_time="2018-10-12T12:11:39-07:00" grpc.time_ms=14.554 peer.address="[::1]:38626" span.kind=server system=grpc Oct 12 12:11:39 raspberrypi loraserver[15556]: time="2018-10-12T12:11:39-07:00" level=info msg="device-queue deleted" id=47942 Oct 12 12:11:39 raspberrypi loraserver[15556]: time="2018-10-12T12:11:39-07:00" level=info msg="gateway/mqtt: publishing downlink frame" qos=0 topic=gateway/c0ee40ffff294325/tx Oct 12 12:11:39 raspberrypi loraserver[15556]: time="2018-10-12T12:11:39-07:00" level=info msg="device-session saved" dev_addr=0126f94d dev_eui=008000000000c265 Oct 12 12:11:42 raspberrypi loraserver[15556]: time="2018-10-12T12:11:42-07:00" level=info msg="gateway/mqtt: uplink frame received"
This is how loraserver looks like when it receives a downlink as a classA
Oct 12 12:04:35 raspberrypi loraserver[15556]: time="2018-10-12T12:04:35-07:00" level=info msg="rx info sent to network-controller" dev_eui=008000000000c265 Oct 12 12:04:35 raspberrypi loraserver[15556]: time="2018-10-12T12:04:35-07:00" level=info msg="device gateway rx-info meta-data saved" dev_eui=008000000000c265 Oct 12 12:04:35 raspberrypi loraserver[15556]: time="2018-10-12T12:04:35-07:00" level=info msg="device-session saved" dev_addr=0126f94d dev_eui=008000000000c265 Oct 12 12:04:35 raspberrypi loraserver[15556]: time="2018-10-12T12:04:35-07:00" level=info msg="finished client unary call" grpc.code=OK grpc.method=HandleUplinkData grpc.service=as.ApplicationServerService grpc.time_ms=27.831 span.kind=client system=grpc Oct 12 12:04:35 raspberrypi loraserver[15556]: time="2018-10-12T12:04:35-07:00" level=info msg="finished unary call with code OK" grpc.code=OK grpc.method=GetNextDownlinkFCntForDevEUI grpc.service=ns.NetworkServerService grpc.start_time="2018-10-12T12:04:35-07:00" grpc.time_ms=3.316 peer.address="[::1]:38626" span.kind=server system=grpc Oct 12 12:04:35 raspberrypi loraserver[15556]: time="2018-10-12T12:04:35-07:00" level=info msg="device-queue item created" dev_eui=008000000000c265 f_cnt=13 Oct 12 12:04:35 raspberrypi loraserver[15556]: time="2018-10-12T12:04:35-07:00" level=info msg="finished unary call with code OK" grpc.code=OK grpc.method=CreateDeviceQueueItem grpc.service=ns.NetworkServerService grpc.start_time="2018-10-12T12:04:35-07:00" grpc.time_ms=12.382 peer.address="[::1]:38626" span.kind=server system=grpc Oct 12 12:04:35 raspberrypi loraserver[15556]: time="2018-10-12T12:04:35-07:00" level=info msg="device-queue deleted" id=47934 Oct 12 12:04:35 raspberrypi loraserver[15556]: time="2018-10-12T12:04:35-07:00" level=info msg="gateway/mqtt: publishing downlink frame" qos=0 topic=gateway/c0ee40ffff294325/tx Oct 12 12:04:35 raspberrypi loraserver[15556]: time="2018-10-12T12:04:35-07:00" level=info msg="device-session saved" dev_addr=0126f94d dev_eui=008000000000c265 Oct 12 12:04:35 raspberrypi loraserver[15556]: time="2018-10-12T12:04:35-07:00" level=info msg="**downlink-frames saved**" dev_eui=008000000000c265 token=54489 Oct 12 12:04:37 raspberrypi loraserver[15556]: time="2018-10-12T12:04:37-07:00" level=info msg="gateway/mqtt: uplink frame received"
I notice one difference between these two is that with class C i never get a message of downlink-frames saved but with Class A I do get that message. Not sure if maybe that could be the reason why I do not receive the downlink payload for Class C. If that is the problem, how would I go about it? I would like to know why this is occurring. I have been struggling with this issue for a week so any clues to this would be very appreciated.
Also to note, I have updated my LoRa Server with the latest update 2.3.0 as of today.