Nextcloud with cloudflare SSL, loading slow and lost packets

It’s worth contacting your hosting provider

Hi,

As I said in my first message, I’m my own provider.
And again, 522 are partially messages, identified via dev tools in chrome (it’s not a general 522) and these errors does not appear when my nextcloud server is accessed via a different domain pointing to the same external IP or if accessed via the external IP directly (with SSL warning of course).

The pages are completely loaded with normal speed when my nextcloud server is accessed via a different domain pointing to the same external IP or if accessed via the external IP directly.

The problem arise only if accessed via protected by cloudflare domain. Several successive reload/refresh commands usually complete the page.

I’ve attached 2 screen captures, one if accessed via registered and protected by cloudflare domain, the other if accessed via external IP directly. Both captures are made from clean incognito chrome.

Here is the first capture (via cloudflare):

Thank you,