Cloudflare not loading WordPress scripts

Something about Cloudflare’s DNX proxy is breaking my WordPress site’s admin. I’ve narrowed it down to the fact that Cloudflare incorrectly reports that some scripts are not loading.

The most problematic resource is this:

I’ve confirmed the resource exists on the server. And when I disable the CF proxy, the script loads every time, super fast.

If anyone can help me figure out what the heck the problem is, that would be awesome.

Where are you seeing this reported? That file loads for me.

Thanks for jumping on this so quickly @sdayman. I guess I should have been more clear that CF reports a 522 error. Here’s what I see 9 times out of 10 (after about 30 seconds)

I’m starting to think it’s just me. I checked with a proxy browser and you’re right that it seems to work fine. However, I’ve to get the same resource in Firefox, Chrome, Chromium, and Brave (all with normal and private browsing) and every time I got the same 522 error.

I’m running on Ubuntu as my operating system, but I’m not sure why that would be relevant. Besides that, I really can’t think of any reason why with CF proxy enabled, I can’t get to this script. But without it, I can. Any ideas?

That sounds like some sort of rate limiting.

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