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Update the MQTT Transmission > Servers > Settings configuration to use the certificates as shown below. Click the Save Changes button to save the configuration. Note the URL must use SSL. If a non-secure connection is specified here, the connection will not succeed.

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AnonymousClientConnections AnonymousClientConnections

Anonymous Client Connections

Chariot MQTT Server still requires MQTT credentials to authenticate incoming client connections, even when using client certificates to set up a TLS/SSL session. If clients will not be sending an MQTT username and password, anonymous connections must be enabled.

To enable anonymous connections, navigate to the Configuration → MQTT Server → Configuration tab and set Allow AnonymousImage Added

By default, an anonymous client connection will be allowed to publish and subscribe on # unless the Anonymous MQTT Credentials has been selected.

This will allow you to select any of the configured MQTT Credentials, configured under Configuration → MQTT Credentials, and MQTT Chariot will use the Publish and Subscribe ACLs for that MQTT Credential for all anonymous connections.

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VerifyConnectivity VerifyConnectivity

Verifying Connectivity

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