Hello,
I am new in Lora/LoraWan and I have a problem with a test node I am using. I have a Mikrotik LtAP LR8 LTE gateway integrated on ChirpStack and I am trying to send some uplinks with a TTGO T-Beam V1.1 (LMIC firmware: [GitHub - lnlp/LMIC-node: LMIC-node | One example to rule them all]) . LMIC-node is an example LoRaWAN application for a node that can be used with The Things Network. It demonstrates how to send uplink messages, how to receive downlink messages, how to implement a downlink command and it provides useful status information. With LMIC-node it is easy to get a working node quickly up and running. LMIC-node supports many popular (LoRa) development boards out of the box. It uses the Arduino framework, the LMIC LoRaWAN library and PlatformIO.](GitHub - lnlp/LMIC-node: LMIC-node | One example to rule them all. LMIC-node is an example LoRaWAN application for a node that can be used with The Things Network. It demonstrates how to send uplink messages, how to receive downlink messages, how to implement a downlink command and it provides useful status information. With LMIC-node it is easy to get a working node quickly up and running. LMIC-node supports many popular (LoRa) development boards out of the box. It uses the Arduino framework, the LMIC LoRaWAN library and PlatformIO.)).
The node sends a Join Request and the server sends a Join Accept, but the node is not receiving it. My ChirpStack V4 is in a docker container and it looks like the MQTT integration is working well. I can see the log of my gateway, gateway-bridge and mosquitto and the ACK DOWNLINK is being sent, however, the node is not receiving it.
My gateway bridge log is: time=“2024-01-17T11:04:46.101652201Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:04:54.21839702Z” level=info msg=“integration/mqtt: publishing event” event=up qos=0 topic=eu868/gateway/50303541175a4750/event/up uplink_id=14081
time=“2024-01-17T11:04:54.528007154Z” level=info msg=“integration/mqtt: downlink frame received” downlink_id=1008049387 gateway_id=50303541175a4750
time=“2024-01-17T11:04:54.5469013Z” level=info msg=“integration/mqtt: publishing event” event=ack qos=0 topic=eu868/gateway/50303541175a4750/event/ack
time=“2024-01-17T11:05:16.097500577Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:05:46.101899844Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:06:16.10028055Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:06:46.097318514Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:07:16.096586103Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:07:46.100188456Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:08:16.100523814Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:08:46.098786458Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:09:16.105134091Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:09:46.098772655Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:10:16.096898445Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:10:46.101285255Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:11:16.10344781Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:11:46.094990907Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:12:16.101445613Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:12:36.922174575Z” level=info msg=“integration/mqtt: publishing event” event=up qos=0 topic=eu868/gateway/50303541175a4750/event/up uplink_id=769
time=“2024-01-17T11:12:37.166367707Z” level=info msg=“integration/mqtt: downlink frame received” downlink_id=1799520969 gateway_id=50303541175a4750
time=“2024-01-17T11:12:37.190550463Z” level=info msg=“integration/mqtt: publishing event” event=ack qos=0 topic=eu868/gateway/50303541175a4750/event/ack
time=“2024-01-17T11:12:46.10186791Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:13:16.095301581Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:13:46.095205045Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:14:16.095352572Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:14:46.095705808Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:15:16.095848937Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:15:46.104119068Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:16:16.100288109Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:16:46.10543542Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:17:16.104362231Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:17:46.098779173Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:18:16.103027676Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:18:46.102999292Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:18:49.547385409Z” level=info msg=“integration/mqtt: publishing event” event=up qos=0 topic=eu868/gateway/50303541175a4750/event/up uplink_id=9729
time=“2024-01-17T11:18:49.794409453Z” level=info msg=“integration/mqtt: downlink frame received” downlink_id=199677059 gateway_id=50303541175a4750
time=“2024-01-17T11:18:49.816082025Z” level=info msg=“integration/mqtt: publishing event” event=ack qos=0 topic=eu868/gateway/50303541175a4750/event/ack
time=“2024-01-17T11:19:16.098783462Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:19:46.101066387Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:20:16.09584305Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:20:46.099590552Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:21:16.100571311Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:21:28.442865191Z” level=info msg=“integration/mqtt: publishing event” event=up qos=0 topic=eu868/gateway/50303541175a4750/event/up uplink_id=51457
time=“2024-01-17T11:21:28.672680707Z” level=info msg=“integration/mqtt: downlink frame received” downlink_id=2114561119 gateway_id=50303541175a4750
time=“2024-01-17T11:21:28.694024769Z” level=info msg=“integration/mqtt: publishing event” event=ack qos=0 topic=eu868/gateway/50303541175a4750/event/ack
time=“2024-01-17T11:21:46.097985899Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:22:16.097505128Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:22:46.094653533Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:23:16.100044144Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:23:46.095684099Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:24:16.099473387Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:24:46.10019136Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:25:16.107199763Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:25:46.108381589Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:26:16.110511577Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:26:46.114404863Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:27:16.111091327Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:27:46.110468416Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:28:09.506843567Z” level=info msg=“integration/mqtt: publishing event” event=up qos=0 topic=eu868/gateway/50303541175a4750/event/up uplink_id=33537
time=“2024-01-17T11:28:09.828800144Z” level=info msg=“integration/mqtt: downlink frame received” downlink_id=1148190890 gateway_id=50303541175a4750
time=“2024-01-17T11:28:09.853478214Z” level=info msg=“integration/mqtt: publishing event” event=ack qos=0 topic=eu868/gateway/50303541175a4750/event/ack
time=“2024-01-17T11:28:16.10963963Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:28:46.114965554Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:29:16.116641062Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:29:46.124202472Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:30:16.122036991Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:30:46.117978068Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:31:16.119919871Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:31:46.12516633Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:32:16.129213562Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:32:46.128607748Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:33:16.132805506Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:33:46.128254602Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:33:56.303996716Z” level=info msg=“integration/mqtt: publishing event” event=up qos=0 topic=eu868/gateway/50303541175a4750/event/up uplink_id=43521
time=“2024-01-17T11:33:56.603542199Z” level=info msg=“integration/mqtt: downlink frame received” downlink_id=1726887402 gateway_id=50303541175a4750
time=“2024-01-17T11:33:56.626927098Z” level=info msg=“integration/mqtt: publishing event” event=ack qos=0 topic=eu868/gateway/50303541175a4750/event/ack
time=“2024-01-17T11:34:16.126432069Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:34:46.128524956Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:35:16.128686461Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:35:46.129824511Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:36:16.128041785Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:36:46.12568111Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:37:16.133517091Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:37:46.143228611Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:37:52.960891417Z” level=info msg=“integration/mqtt: publishing event” event=up qos=0 topic=eu868/gateway/50303541175a4750/event/up uplink_id=29185
time=“2024-01-17T11:37:53.2673952Z” level=info msg=“integration/mqtt: downlink frame received” downlink_id=114332547 gateway_id=50303541175a4750
time=“2024-01-17T11:37:53.284154615Z” level=info msg=“integration/mqtt: publishing event” event=ack qos=0 topic=eu868/gateway/50303541175a4750/event/ack
time=“2024-01-17T11:38:16.151908811Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:38:46.148808227Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
time=“2024-01-17T11:39:16.147317195Z” level=info msg=“integration/mqtt: publishing event” event=stats qos=0 topic=eu868/gateway/50303541175a4750/event/stats
I can see an uplink (Join Request from the node) and a downlink ack (Join Accept from ChirpStack) but in my serial monitor I cannot see the node received this ack.
Something else:
I can see the Join Request and Join Accept looping from my device and also some confirmed uplinks form nodes not registered in my ChirpStack (I don´t know if this image will help).
Can anyone help me with this? I would really appreciate it.
