What is the name of the domain?
<mega.3590edafb1833fedd78135b343b5f931b4273aec.xyz>
What is the error number?
No error, but can’t cache static assets
What is the issue you’re encountering
Cloudflare does not cache static assets with a “Cache-Control: max-age=31536000, no-transform, public, immutable”
What are the steps to reproduce the issue?
The backend webserver listen on port 443 (with an old LE SSL certificate) and on port 8880 (with the certificate generated via cloudflare dashboard).
If is active the Origin Rule “for every request, change port number to 8880” it does not cache.
If I disable the rule, everything works normally.
The backend configuration is the same for both the ports.