No response of MQTT pub command

thera923
Sun, 29 Oct 2023 19:30:17 +0000
MQTT

Hi,

I am currently using Dragino’s LPS8N gateway and the LA66 LoRaWAN Shield and trying to use MQTT server to send downlink messages.

MQTT broker address is au1.cloud.thethines.network provided by TheThingsStack. I have checked the subscriber received well when LA66 End Devices sent the uplink message (using AT Commands). Also, I have checked the Join message log sent by the End Device in the subscriber.

The problem is here. I want to publish downlink traffic, but there is no response. The prompt showed me the well-sent log, but there was no response from the subscriber and no log from the console of End Device, gateway. Currently, I’m following the guide provided by TheThingsStack here, “MQTT Server | The Things Stack for LoRaWAN”.

Am I doing wrong? or Should I follow the guide from the manufacturer here(MQTT Forward Instruction - DRAGINO)?

Here is some information about the problem.

1. Mosquitto -v

2. Mosquitto_sub

3. Mosquitto_pub

Thank you in advance for any guidance or advice!

4 posts - 2 participants