How to remove cloudfare error?

[TvchaskaLive]

How to remove cloud fare error on wordpress

[sunilsunpeaks]

A 522 error occurs because CloudFlare could not make a TCP connection to your origin server before the attempts timed out. This means that CloudFlare was unable to send the HTTP request to the origin because a network connection to the origin server could not be established.

[jacks]

Cloudflare’s settings and tweaked around the various performance and security configurations. At the end, I was able to fix the error.

[aegisinfoways]

I've been having this issue for the last couple of times, too, on several sites that other internet explorer have no issue with. I recognize they may not be very fascinated in Presto-based Opera any more, but this is a protection issue, so I really, really wish they fix this.

[mystic98]

One of my website has been running Cloudflare without issue. However, just today I have found that I was not able to log into my WordPress Admin pages. The website would not load and instead give a boilerplate Cloudflare Error 522 message.
After researching many many webpages and forums that relate to the issue. I have come up with some standardized way of solving Cloudflare Error 522. And how I managed to fix it at the end. The solution was much to my surprise. In short, it was Cloudflare’s Page Rule options that caused the issue. I do not know why or why, but removing the page rule solved the problem of Error 522 failed connection for me.
The look of the problem:
You will not be able to login to your WordPress website using your home account or IP. However, other people may be able to access it. You can also access yourself through mobile devices or other internet connection.

[rickysmith]

A 522 error happens because CloudFlare could not make a TCP relationship to your source server before the efforts timed out. This means that CloudFlare was incapable to deliver the HTTP demand to the source because a system relationship to the source server could not be recognized.