Certificates over Process Gateway OPC UA Connection

Certificates over Process Gateway OPC UA Connection

Hi,

I am creating an OPC UA communication via the Zenon Process Gateway. I need a certificate with specific properties for the OPC UA server. The certificate automatically created by Zenon does not meet my requirements. This is because :
- it is self-signed.
- I need for my own certificate an aes256 symmetric key length 2048 and a sha256 certificate.

I saw your answer in this forum for creating your own certificate: "you need to fill the correct information in the corresponding fields for your own certificate".
Could you tell me which fields these are? What is the openSSL command model to enter? We lack information.

On the picture below, how these attributes of the self-signed certificate generated by Zenon are created: "Authority Key Identifier", "Basic Constraints", "Key Usage", "Enhanced Key Usage".

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