Certificates
On the Certificates tab, you can manage trusted Transport Layer Security (TLS) certificates that are signed by your local Certificate Authority (CA) or an external CA to create a chain of trust.
The controller will use the TLS certificate for API and HTTPS to communicate securely if encryption is turned on.
Navigate to Configuration and select the Connections tab.
In Certificates settings, select Download CA CSR.
In the pop-up window, select Save to save a certificate signing request.
Sign the certificate signing request and upload the resulting CA certificate to the controller.
Upload any additional trusted CA certificates if required.
In Generate server certificate, click Generate to generate a new self-signed certificate.
At first start, the controller software creates a self-signed certificate authority.