Establishing Connection with EnOS Cloud using the MQTT Protocol


This section shows how to establish connection from third-party systems to EnOS Cloud through the MQTT protocol.


The supported MQTT version:

  • MQTT v3.1.1 on port 11883 if you use the secret-based one-way authentication.

  • MQTT v3.1.1 over SSL/TLS on port 18883 if you use the certificate-based two-way authentication.

Connection Parameters

To connect a third-party system to EnOS Cloud over MQTT, you need the following parameters:

  • Broker URL

  • ClientID

  • Username

  • Password


To obtain these parameters, follow the steps below.

  1. Log in to EnOS Management Console and go to Device Connections > Message Integration. Create an offline message integration channel here. For the steps on how to create it, see Integrating Device Data from Offline Channel

  2. Click View Details on the created channel. You can find the parameters required for connection under the Connection Detail section.

../../_images/offline_integration_parameters.png