Top "Mqtt" questions

Message queuing telemetry transport, or MQTT, is a publish/subscribe messaging protocol designed to minimize network bandwidth usage and device resource requirements.

Is there a way to store Mosquitto payload into an MySQL database for history purpose?

I am using Mosquitto MQTT broker and I would like to store every published message into a MySQL database without …

mysql plugins mqtt mosquitto
MQTT C++ client

I'd like to implement an MQTT client functionality in C++ (it needs to be thread-safe, and be able to subscribe …

c++ mqtt libmosquitto pahocpp
golang mqtt publish and subscribe

Does anybody know where I can get some example MQTT client Go (golang) code that does both publish and subscribe …

go mqtt mosquitto paho
Very slow network performance of Docker containers with host's network

I'm having a problem with sluggish network performance between Docker containers and host's network. I asked this question on the …

macos networking docker mqtt paho
Adding Users in MQTT Broker

I have an MQTT broker running in Ubuntu 16.04. My question is that how I can add users while the broker …

mqtt mosquitto
IoT: do I need to use MQTT or HTTP?

I'm working on a device that sense and collect information from the environment such as temperature, humidity, etc. The device …

http mqtt iot
Cloud connectivity for MQTT and AMQP?

What is the difference between MQTT and AMQP in terms of cloud connectivity? I need to compare these two protocols …

cloud amqp mqtt
Mosquitto increasing maximum connection limit

I am trying to increase the maximum open file connection of Mosquitto broker. But I read that increasing concurrent connections …

mqtt mosquitto
java.io.EOFException with paho

i want to make stress test on mosquitto, so i create some code as below for (int i = 0; i < 800; …

java mqtt mosquitto paho
MQTT/Python Subscribe to multiple topics and write payloads on Raspberry LCD

I'm new on Python and also on MQTT. I was able to write some Python working code to publish connected …

python mqtt lcd