Proxied extensions
By default, the function is disabled, and the list of formats is empty.
If the content in your resources directory is diverse and not everything needs to be distributed via CDN, set the file types to be distributed via CDN here, as shown below:
Other extensions the CDN will not cache. When requesting file formats not listed, CDN will return a 403 error.
When this setting is activated, the list of extensions you specify overwrites the default list of proxied extensions.
To enable or disable any of the parameters above, move the corresponding switch to the active or inactive position. Each parameter’s status, On or Off, is displayed to the right of its name.
Also on this tab, you can view and edit the source of the resource set when it was created.