mqtt - MQTTClient throws error when trying to connect - Stack Overflow
Oct 20, 2024 · I'm devopling an application on a PicoW using Visual Studio (Thonny gives the same results). It uses umqtt.simple: from machine import Pin, I2C from time import sleep import network …
Paho MQTT "Unsupported callback API version" error
Feb 12, 2024 · client = mqtt_client.Client(mqtt_client.CallbackAPIVersion.VERSION1, client_id) This will configure the library to use the v1 callback API (as used with older versions of the library). I would …
mosquitto-client obtain refused connection - Stack Overflow
I want to use MQTT protocol using mosquitto library. First of all, I want to do some test installing mosquitto-clients sudo apt-get install mosquitto-clients This program provides two "method":
javascript - mqtt client in html page - Stack Overflow
Dec 17, 2020 · If you want to connect to a MQTT broker from with a web page you MUST use MQTT over Websockets. The Javascript sandbox in the browser will not allow you to do it any other way. …
mqtt - Mosquitto TLS - Connection Refused: not authorised - Stack …
Jul 14, 2023 · You shouldn't seperate the listener 8883 line from the entries that contain the cert/key information (and your files do not match the examples). Also edit the question to show the mosquitto …
Using MQTTNet, how to subscribe to topic, parse then push back in a ...
Jul 3, 2023 · Using MQTTNet, I am not very familiar with async in C# so I need a little bit help. I want to subscribe to a MQTT topic (external broker like mosquitto), parse messages, and for particular ones …
Configure Nginx reverse proxy for MQTT - Stack Overflow
Mar 7, 2022 · I'm trying to setting up a reverse proxy that resolve localhost:8081 to a broker installed on an other machine. My Nginx config file is: worker_processes 1; events { worker_connections 1024; }
How to clear ALL retained mqtt messages from Mosquitto?
How to clear ALL retained mqtt messages from Mosquitto? [closed] Asked 9 years, 7 months ago Modified 1 year ago Viewed 81k times
How to use STM32 lwip/mqtt api with tls? - Stack Overflow
1 i made stm32 + rtos + lwip/mqtt solution and it works well. Now i want to use it with embed tls secure connection. I did not find any exemples. lwip mqtt api supports tls comunication. But there are no …
"Connection lost: EOF; connection lost before Subscribe completed" …
Nov 10, 2024 · I've been struggling to connect to the AWS IoT Core MQTT broker with a Golang application running the Paho library through a Tinyproxy proxy instance running on localhost:3128 …