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24 lines
1.1 KiB
Markdown
24 lines
1.1 KiB
Markdown
# Parameter `ClientCert`
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Default Value: `""`
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Example: `/config/certs/client.crt`.
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!!! Warning
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This is an **Expert Parameter**! Only change it if you understand what it does!
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Path to the Client Certificate file.
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This is part of the configuration to enable TLS 1.2 for MQTT.<br>
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The Client Certificate is used by the client to prove its identity to the server, in conjunction with the Client Key.
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It is the second part of the MTLS handshake.
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Usually there is a one pair of Client Certificate/Key for each client that connects to the MQTT broker.
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More information is available [here](https://jomjol.github.io/AI-on-the-edge-device-docs/MQTT-API/#mqtt-tls).
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For more information on how to create your own certificate, see: [mosquitto.org](https://mosquitto.org/man/mosquitto-tls-7.html) or [emqx.com](https://www.emqx.com/en/blog/emqx-server-ssl-tls-secure-connection-configuration-guide).
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!!! Note
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If set, `ClientKey` must be set too.
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This also means that you might have to change the protocol and port in [uri](https://jomjol.github.io/AI-on-the-edge-device-docs/Parameters/#parameter-uri) to `mqtts://example.com:8883`!
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