If an origin server IP is bound with multiple domain names, you can set the origin-pull SNI to specify a domain name for CDN nodes to access the origin server via HTTPS.
Configuration Guide
View Configuration
Origin-pull SNI is disabled by default. You can enable it for your needs.
Editing Configuration
After it’s enabled, you need to set the origin SNI and configure the specific access domain name. You can also turn off the configuration switch. When the switch is off, even if there is a specific configuration below, it will not take effect on the live network. Only when the switch is turned on will it be published to the live network.