Page History

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• Certificates
  • The server certificates to use if required.  These are generally only required when connecting using TLS and the MQTT server does not have a genuine certificate issued by a trusted certificate authority.
  • CA certificate must always end in 'ca.pem'
  • If using client side certificates (i.e. a public/private keypair and CA cert), make sure the following naming conventions are followed.
    
    • Edge/Device certificate must end in 'cert.pem'
    • Edge/Device private key must end in 'private.key'
    • CA certificate must end in 'ca.pem'
• Password
  • A password associated with the certificate's private key.

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Below is an example of a submitted record:

History

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History History

The "History" page allows for the configuration of MQTT Transmission History Stores.  In the event that a Transmitter loses it's connection with the MQTT Server and is unable to reconnect, a History Store (if enabled) will store all messages corresponding to change events on the monitored tags.  Once a connection with an MQTT server is reestablished the History Store will publish the stored messages with a flag set to indicate that the messages are "historical" to prevent confusion with live data values.

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