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Marina Drobnic

Marina Drobnic

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Setting

Purpose

Application Certificate Lifetime

The length of time (months) that the Server’s server’s auto-generated, self-signed certificate will be valid before expiring. To generate new self-signed certificates:

  1. Stop the OPC UA service.

  2. Click the View Own Certificates button above.

  3. Select the existing application certificate then click the Delete Certificate button.

  4. Exit dialogs.

  5. Start the OPC UA service

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Control

Purpose

Trusted

Import trusted client application certificate.

Trusted User

Import trusted user certificates.

Issuer

Import certificate of the certificate authority used to created client trusted certificates.

User Issuer

Import certificate of the certificate authority used to created user certificates.

Own

Clicking the Own button will show the Import Own Certificates dialog, described below.

Import Own Certificates

Control to import certificate authority created application certificates to use with the ACM OPC UA server. The ACM OPC UA server automatically creates a self-signed application certificate in the PKI on initial start up. If your organization requires the use of an application certificate created by an authority, instead of the self-signed one, use this control to import it. Clicking the Own button will show the Import Own Certificates dialog.

Click the ellipse buttons next to the filename display boxes to select the certificate file. You must select both public and private key files.

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