Rejecting an OPC UA Client certificate

You can reject a certificate if you do not trust it.

  1. The OPC UA Server is started. The toggle switch is orange and in right position.
  1. Open the OPC UA Server configuration.
  2. Click Client certificates.
  3. Select the certificate you want to reject.
  4. Click the ballot box icon.
  1. The Trusted status of the certificate is set to No.