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This tutorial shows how to configure the MQTT modules to publish and process filesfiles using both the manual and auto publish methods.

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After the configuration is saved, it should look similar to below:

Manual Publish of Files

At this pointWith a File record created following the steps in Configure MQTT Transmission to publish files with the 'Enable Auto-Publish' unchecked and the Tag Folder Path set to "files_manual", everything should be configured to send files from MQTT Transmission to MQTT Engine.

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Auto Publish of Files

Create With a File record created following the steps in Configure MQTT Transmission to publish files checking the with 'Enable Auto-Publish' checked and configuring the Tag Folder Path set to "files_auto".
At this point, everything should be configured to send files from MQTT Transmission to MQTT Engine.

Open Ignition Designer on the system running MQTT Transmission. You should see the control and information tags created in the specified tag provider and folder as shown below:

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