Port Changes

After installing the MQTT Client application, if you need to change any of the MQTT ports, that is, MQTT Client, MQTT OPC UA server, and MQTT Httpd server, you must perform the following steps.

Note: Before you make any changes, you must stop GE MQTT Client Httpd Service and GE MQTT Client Service from Services.

1. Navigate to the MQTT Client install location <Install location>\MqttClient.
2. Double-click MQTTSettingsUtility.exe.

   The MQTT Settings Utility dialog appears.

3. Select the Port Settings tab.
   
4. Edit the port numbers you need to change, and then click Apply.
5. Restart GE MQTT Client Service and GE MQTT Client Httpd Service from Services.