How to overcome Cloudflare 522: Connection timed out error

There are a few reasons why this error occurs. The most obvious is your server is down or a certain process is taking too long and your server is very busy. However that may not be the most likely reason for this error especially if this is happening quite frequently. Here are the 2 most likely reasons. When your website goes on clouflare, most of the incoming connections to your website are through the cloudflare IPs. If your server does not know about cloudflare IPs, its internal firewall limits access to any connections through those IPs simply because of the number of connections. So it is very important for your server firewall to whitelist those IPs. (Just to tell your server that connections through these IPs are ok). These IPs can be found on the cloudflare site: https://www.cloudflare.com/ips You may have tried something which may have triggered some rule set within the clouflare firewall. This block is only limited to you and mostly for a...
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