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Server Configuration

The MQTT Server Configuration page contains two tabs: Configuration and Bridging.

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• Enable Non-secure
  • Whether to enable non-secure client connections over plain TCP.
• Non-secure Port
  • The port that the MQTT Server will listen on for non-secure connections.
• Enable Secure
  • Whether to enable Secure client connections over SSL/TLS.
• Secure Port
  • The port that the MQTT Server will listen on for secure connections.
• Enable WebSocket
  • Whether to enable non-secure client connections over WebSockets.
• WebSocket Port
  • The port that the MQTT Server will listen on for non-secure WebSocket connections.
• Enable Secure WebSocket
  • Whether to enable secure client connections over WebSockets.
• Secure WebSocket Port
  • The port that the MQTT Server will listen on for secure WebSocket connections.
• Bind Address
  • The address that the MQTT Server will listen on for MQTT connections.
• Allow Anonymous
  • Whether to allow anonymous connections (no username and password).
• Anonymous MQTT Credentials
  • The MQTT Credentials to use for anonymous client's ACLs

Advanced Options >

• Enforce Unique LWT Topics (added in release 2.7.0)
  • Whether to enforce a connecting client's LWT topic is not currently registered with another client.
  • Any connection client with an LWT matching any of the "Unique Topic Filters" will have their connection attempt rejected if there is an existing active client with the same LWT topic connected to the server.
• Unique LWT Topic Filters (add in release 2.7.0)
  • Unique LWT topic filters to use.
  • Support the # wildcard ie. MyLWT/#

The "Update" button in the bottom right can be clicked to update the MQTT Server configuration once all changes have been made.  An update will restart the MQTT server.

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