Access-Control-Allow-Origin field on your website or configure cross-region headers for your domain name in the CDN console. For more information, see HTTP Response Header.
X-Forwarded-Proto headers to the request by default before the request is sent to the origin server. The
X-Forwarded-For header indicates the IP of the client that sends the request. The
X-Forwarded-Proto header indicates the protocol that is used by the client to send the request. You do not need to configure them.