Questions tagged [mosquitto]

For questions concerning Eclipse Mosquitto, an open source MQTT broker implementation, including setup questions, issues with running the broker, and questions about the behaviour of Mosquitto.

Filter by
Sorted by
Tagged with
12
votes
3answers
7k views

Mosquitto on Raspberry Pi refuses connection after changing log settings

In my ongoing endeavors to get my Raspberry Pi to command my stuff I set up a Mosquitto MQTT broker. In the base settings everything went reasonably fine. I could post test messages with the publish ...
7
votes
1answer
13k views

How to start Mosquitto broker service on Windows 7 from command prompt?

I have set up Mosquitto MQTT on my Windows 7 laptop. I have performed the installation process according to this step by step guide. Installation was alright and I could start the Mosquitto Broker's ...
13
votes
2answers
856 views

What simple security tests can I perform on my MQTT network?

I am about to set up an MQTT network at home. I want to build up some knowledge by practical exercises. It would be a small network with the broker hosted on my laptop (Windows 7) and some Raspberry ...
11
votes
3answers
2k views

Should I use Mosquitto's web sockets or connect clients directly?

According to this blog, Mosquitto (the MQTT broker) now supports connecting to clients over web sockets. The blog article seems to hint that web sockets are more useful for browser applications, since ...
16
votes
3answers
6k views

Don’t subscribe to # - so how to dump all messages to database with Mosquitto?

HiveMQ's blog lists under "best practices" not to subscribe to the multi level wildcard when attempting to dump all messages to a database. They claim that the subscribing client may not be able to ...
11
votes
1answer
8k views

mosquitto_sub “connection refused” on Arch Linux

So I installed mosquitto and mosquitto-client on a Raspberry Pi running Raspbian Jessie through apt-get as well as mosquitto on another Pi running Arch Linux through pacman. On Arch the client utils ...
22
votes
2answers
8k views

Can Mosquitto support multiple brokers?

I've been considering Mosquitto for a MQTT message broker for a home IoT network, but I'm concerned that the broker could be a single point of failure which could bring down my whole network if it ...

1
2