What Does Error 522 Connection Timed Out

Error 522 indicates that Cloudflare is unable to reach the origin web server and the request times out. … Check that the origin web server is active and accepting HTTP requests. Verify that the DNS settings in your Cloudflare account are correct.

How do I fix 522 connection timed out?

1. Solution 1: Optimize server capacity. Web server overload is one of the most common causes of error 522. …
2. Solution 2: Check IP filtering. …
3. Solution 3: Customize DNS/IP settings. …
4. Solution 4: Activate ‘keepalive’ message. …
5. Solution 5: Contact Cloudflare-Support.

What causes a 522 error?

A 522 error happens when a TCP connection to the web server could not be established. This typically happens when Cloudflare requests to the origin (your webserver) get blocked. When this happens, you’ll see “ERR_CONNECTION_TIMED_OUT”. Make sure that you’re not blocking Cloudflare IPs in .