Security settings

Provide a profile for security settings. This profile is later assigned to a namespace.

Accept all server certificates

• Specifies whether all server certificates are accepted by the extension.

Accept self-signed certificates

• Specifies whether self-signed certificates are accepted by the extension.

Enable authentication

• This option is used to log the OPC UA server into an OPC UA server with authentication.

Trusted certificate

• Trusted certificates can be uploaded here. This is important with the "Accept all server certificates" option.

Use client certificate

• Client certificates issued by the server can be uploaded here. This certificate is then used when logging on to the OPC UA server.

Private key of the client

Password for authentication

• If authentication is active, the password for the corresponding user must be entered here.

User name used for authentication

• If authentication is active, the user name to be used to log in to the OPC UA server must be entered here.

Security policy

• Specifies the security policy(encryption) to be used for the connection to the OPC UA server.

Security mode

• Specifies which security mode is used to establish the connection to the OPC UA server.

Use global user

• The user configured here is logged on to the UA server, otherwise he logs on anonymously.

Use HMI server's certificate