Yes, CDN acceleration domain name/origin site supports port configuration.
Explanation:
CDN (Content Delivery Network) usually allows you to configure the origin server's address, including not only the domain name but also the specific port number. This gives more flexibility for the deployment of applications.
Example:
Suppose you have a web application deployed on a server with the domain name example.com and it listens on port 8080 instead of the default HTTP port 80. When configuring the CDN acceleration for this application, you can set the origin site as example.com:8080. So, when CDN cannot directly provide the requested content from its cache, it will retrieve the content from example.com on port 8080.
Recommendation:
If you are using Tencent Cloud, its CDN service provides such flexible origin site configuration options. You can easily set the domain name and port number of the origin server according to your actual needs in the Tencent Cloud CDN console.