Editing an MQTT broker profile through the Web Console

To edit an MQTT broker profile through the Web Console:

1. In the main window of the Web Console, select Devices → Managed devices.
2. Click the name of the device running Kaspersky IoT Secure Gateway 1000. If the device name is not on the list, add it to the Managed devices group.
3. In the device properties window that opens, select the Applications tab.
4. Press Kaspersky IoT Secure Gateway.

   This opens a window containing information about Kaspersky IoT Secure Gateway 1000.

5. Select the Application settings tab.
6. Select the MQTT Broker section.

   The table of MQTT broker profiles is displayed.

7. In the MQTT broker profiles table, select the profile that you want to edit and click the Edit button in the upper part of the table.

   The Edit profile window opens.

8. If you need to change the profile name, enter the profile name using letters of the English alphabet in the Name field.

   For a profile provided together with the device (predefined profile), the Name field cannot be edited.

9. If you want to add a configuration file or certificate to the profile, click the Add button in the upper part of the List of files table.

   The file upload pane opens on the right.

   1. In the Type drop-down list, select the type of file that you want to add:
      • Configuration file. This contains the main settings for MQTT broker operation. The configuration file must be added to the MQTT broker profile so that this profile can be activated. Files in CONF format can be selected.
      • Certificate. Files in CRT, CER, DER, and PEM format can be selected.

        An MQTT broker profile requires multiple security certificates, such as a certificate issued by a Certificate Authority, a server client certificate, and a private key file. Depending on the requirements of the MQTT server, the server client certificate and private key file must be signed with a valid certificate issued by a certification authority. If your profile prescribes the use of SSL/TLS, repeat this step as many times as required to upload all required certificates to the system. A secure connection is not guaranteed in the absence of security certificates.

        We do not recommend uploading more than three security certificate files per MQTT profile. If more than three files are uploaded, only the last uploaded certificate files will be used.

   2. Click the Upload file button and select a file in the opened file upload window. The file size must not exceed 131 KB.

      The file will be uploaded to the system and will appear in the profile.

   3. Click OK in the lower part of the pane.

      The file upload pane closes. The file will be added to the MQTT broker profile and will appear in the List of files table.

10. If you want to delete a previously added configuration file or certificate in the MQTT broker profile, select the file that you want to delete and click the Delete button in the upper part of the List of files table.

    The file will be deleted from the MQTT broker profile.

    Kaspersky IoT Secure Gateway 1000 does not let you delete the active or predefined MQTT broker profile files. If you need to delete active profile files, you have to switch to a different MQTT broker profile first.

11. Click OK in the lower part of the Edit profile window.

    The Edit profile window closes.

12. Click Save in the lower part of the window to save the changes.