If a domain name has been configured with a certificate for HTTPS acceleration, you can enable HTTP2.0 support.
Currently, only HTTP2.0 access is supported. HTTP2.0 origin-pull is not supported.
Log in to the CDN Console, select Domain Management on the left sidebar, and click Manage on the right of the domain name to enter its configuration page. Under the Advanced Configuration tab, find HTTP2.0 Configurations, which is enabled by default:
Switch to enable or disable HTTP2.0. After the certificate configuration is deleted, HTTP2.0 configuration will be automatically invalidated:
If your domain name is configured for global acceleration, HTTP2.0 configuration will take effect globally. This configuration does not distinguish between requests from and outside of Mainland China.