Mosquitto config

1. Where is mosquitto config?
2. What is mosquitto conf?
3. What is my MQTT broker IP address?
4. Where is mosquitto config file Docker?
5. Does MQTT use TCP or UDP?
6. What is the difference between MQTT and Mosquitto?
7. What port does MQTT use?
8. What is the username password for Mosquitto conf Docker?
9. Where is the mosquitto log file?
10. Where is mosquitto installed Linux?
11. Where is mosquitto installed Ubuntu?
12. How do I check my Mosquitto port?
13. Where are MQTT messages stored?

Where is mosquitto config?

The default configuration file is called mosquitto. conf and it is used by the mosquitto broker when started as a Linux daemon or Windows service. You will find the mosquitto. conf file in the /etc/mosquitto directory on Linux, and in the c:\mosquitto\ directory on Windows.

What is mosquitto conf?

conf is the configuration file for mosquitto. This file can reside anywhere as long as mosquitto can read it. By default, mosquitto does not need a configuration file and will use the default values listed below.

What is my MQTT broker IP address?

The ip address of mosquitto Broker is the ip address of Siemens PLCSIM Virtual Ethernet Adapter, which is 192.168. 0.10 I set before.

Where is mosquitto config file Docker?

When you install mosquitto on your system you need to configure it using the mosquitto. conf file located in the /etc/mosquitto folder. In addition you may also need to provide a password and ACL (access control list) file,certificate files, log folders etc.

Does MQTT use TCP or UDP?

MQTT relies on the TCP protocol for data transmission. A variant, MQTT-SN, is used over other transports such as UDP or Bluetooth. MQTT sends connection credentials in plain text format and does not include any measures for security or authentication.

What is the difference between MQTT and Mosquitto?

Mosquitto is lightweight and is suitable for use on all devices from low power single board computers to full servers. The MQTT protocol provides a lightweight method of carrying out messaging using a publish/subscribe model.

What port does MQTT use?

Are there standard ports for MQTT to use? Yes. TCP/IP port 1883 is reserved with IANA for use with MQTT. TCP/IP port 8883 is also registered, for using MQTT over SSL.

What is the username password for Mosquitto conf Docker?

The default user is admin/password .

Where is the mosquitto log file?

If you look in the /var/log/mosquitto folder you will see the mosquitto. log file and zipped archives.

Where is mosquitto installed Linux?

Mosquitto is available in the Ubuntu repositories so you can install as with any other package. If you are on an earlier version of Ubuntu or want a more recent version of mosquitto, add the mosquitto-dev PPA to your repositories list - see the link for details.

Where is mosquitto installed Ubuntu?

By default mosquitto will be installed as a system service, using the default configuration at /snap/mosquitto/current/default_config. conf . If this does not meet your needs, create the file /var/snap/mosquitto/common/mosquitto. conf and this will be used instead.

How do I check my Mosquitto port?

If you are using Windows, open up a command prompt and type 'netstat -an'. If your server is running, you should be able to see the port 1883. If you cannot go to Task Manager > Services and start/restart the Mosquitto server from there.

Where are MQTT messages stored?

The message is stored on the broker and sent to any subscribing client (to that topic) if the connection to the publisher fails. If the publisher disconnects normally the last Will Message is not sent. The actual will messages is including with the connect request message.