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Questions tagged [hivemq]

HiveMQ is an enterprise MQTT broker for M2M and IoT. Built for scalability, easy management, and security, it seamlessly integrates with existing systems. With HiveMQ, organizations can confidently manage their M2M and IoT communications.

HiveMQ is a MQTT broker designed for enterprises in the age of Machine-to-Machine communication (M2M) and the Internet of Things (IoT).

The latest LTS version is HiveMQ 4.9.5, released on 2023-03-07. Homepage at http://www.hivemq.com/.

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Websockets in HiveMQ not working - nothing in the log

Problem solved: check bottom of posting I cant connect to websockets. Port 1883 works fine. This is the output from MQTT.fx: 2017-01-21 07:46:26,293 INFO --- BrokerConnectorController : onConnect 2017-01-21 07:46:26,294 INFO ---…
MrGlasspoole
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How to purge the message from persistence Hivemq broker

We are using HIVEMQ Mqtt broker 3.2.1 . We want to purge some persistence Message . Please let me know how to do it
Karthik
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Certificate in HiveMQ ClientData object

I'm currently digging into HiveMQ Plugin development. I developed custom functionality based on AfterLoginCallback. I configured a working TLS connection and I'm able to connect with the clients certificate. mosquitto_pub.exe -t test -m…
Green Lomu
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Unable to access hivemq broker from raspberry pi

I want to use hivemq as an online broker for my IOT projects BUT the problem is I am unable to connect with hiveMQ from my raspberry pi. I am even unable to open hiveMQ website from my raspberry pi. I tried subscribing to hiveMQ broker using this…
aman sharma
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Hive MQ connect request URL

i wanted to know. when we connect to a hiveMQ broker via URL( tcp:\localhost:1883), and then client. connect(MqttConnectOptions), which have username and password. can this whole URL be accessed like tcp:\localhost:1883=username+password? something…
vj_time
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MQTT client server communication

I want to send a message from a iOS application to my PC using MQTT protocol . I have installed a HiveMQ broker in my fedora and I am able to start it . Using my PC's IP address can I send message ?. How can I access the received message in the PC…
SP_
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I can't connect my MQTT Broker

I'm working on IoT project and trying to use mqtt protocol. So I need a Mqtt broker as a server installed on my PC. My PC has static ip and special modem. So my local and general ip is lookin same. I installed mosquitto firstly. Tested it with…
Fym
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How does hivemq limit the amout of a user's subscriptions?

I have read hivemq plugin development document, and could'nt find any solution. I want to limit a user's subscription count. Any help?
w3hacker
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Load Spring application context in a HiveMQ Plugin

I am trying to load a Spring Application Context (xml) in a HiveMQ plugin. I seem unable to load the context because it cannot find the xml configuration. The spring-context.xml is located in "src\main\resources" and i try to load the context…
Marco
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Paho Python Client with HiveMQ

i am developing a module in python that will allow me to connect my raspberry pi to a version of hivemq hosted on my pc. it connects normally but when i add hivemq's file auth plugin it doesnt seem to work im using the username_pw_set to set my…
Jensen
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Paho-mqtt.client can connect to digital-ocean mqtt server but cannot subscribe

please help me with this. I have spent good two days on this with no success. I am using Paho-Mqtt python client example. I also have HiveMq mqtt server on my digitalocean debian server. The client example code in python can connect and subscribe to…
Shahab Intezari
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HiveMQ Websockets JavaScript

I am trying to recreate the web sockets enabled application using the tutorials available at http://www.hivemq.com/build-javascript-mqtt-web-application/ with angular and bootstrap. Here is my sample code: client.onMessageArrived = function…
bp581
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HiveMQ and IoT control

I recently installed HiveMQ on a Ubuntu machine and everything works fine. Being new to Linux( I am more on windows guy) , I am stuck with following question. I started HiveMQ with command as ./bin/run.sh . A window opens and confirm that HiveMQ is…
bp581
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Unable to connect to mqtt broker using javascript client

I am getting the error SCRIPT12152: WebSocket Error: Network Error 12152, The server returned an invalid or unrecognized response in IE , and WebSocket connection to 'ws://192.168.1.100:1883/' failed: Connection closed before receiving a…
suma shetty
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How to expose the HiveMQ Plugin functionality to outside?

I have a hive mq broker installed and a plugin in residing inside the broker. Let us just say the plugin has the ability to fetch the topics a user is subscribed to given a user id. Suppose if a end user wants to know the topics he is subscribed to,…
takirala
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