How to Fix Cloudflare Error 522: Connection Timed Out?

Cloudflare Error 522

Cloudflare is a popular CDN provider that offers a range of services including DDoS protection, content caching, SSL encryption, firewall, etc. However, one of the most common issues faced by Cloudflare users is Error 522.

Cloudflare Error 522 occurs when the connection between Cloudflare and the origin web server times out. This error can be frustrating for website owners and visitors alike, but there are steps that can be taken to fix it. In this blog post, we’ll outline some common causes of Cloudflare Error 522 and how to fix it instantly.

What is Cloudflare Error 522?

Before we dive into the solutions, let’s first understand what Error 522 means. This error occurs when Cloudflare is unable to establish a connection with the origin web server within a certain amount of time.

Cloudflare error 522

This can happen for a number of reasons, including:

  • Server Downtime: If the website’s server is down or experiencing high traffic, Cloudflare may be unable to connect to it.
  • Firewall Blocking: If the website’s server has a firewall that is blocking Cloudflare’s IP addresses, it may prevent Cloudflare from establishing a connection.
  • Slow Server Response: If the website’s server is responding slowly or is taking too long to respond, Cloudflare may time out and display Error 522.
  • Network Connectivity Issues: If there are network connectivity issues between Cloudflare and the website’s server, it may result in Error 522.

Now that we know what Cloudflare Error 522 is and what causes it, let’s look at how it can be resolved.

How to Fix Cloudflare Error 522?

Cloudflare Error 522 indicates that the connection between the origin web server and Cloudflare has timed out or failed. Here are some steps you can take to fix Cloudflare error 522:

1: Check the Origin Web Server

The first step in fixing Error 522 is to check the origin web server to ensure that it is online and reachable. This can be done by pinging the server or accessing it directly through its IP address. If the server is down or not responding, you’ll need to contact your web hosting provider to resolve the issue.

If you are constantly facing server downtime, I recommend you change your hosting provider to fix to problem instantly. You can use CloudWays, Bluehost, or SiteGround hosting for your website, they offer a 99.99% average server uptime gurantee.

2: Check Cloudflare Firewall and Security Settings

If the origin web server is up and running but you’re still getting Error 522, the next step is to check the firewall and security settings on the server. Make sure that the server is not blocking requests from Cloudflare’s IP addresses. You can check this by whitelisting the Cloudflare IPs or disabling the firewall temporarily to see if it resolves the issue.

Cloudflare firewall rules
3: Check DNS Settings

You can face, Cloudflare Error 522 due to incorrect DNS settings. Make sure that the DNS records for your website are pointing to the origin web server IP address. You can check this by using an online DNS lookup tool or contacting your web hosting provider for assistance.

Cloudflare DNS settings

4: Check Cloudflare SSL Settings

If the above steps don’t resolve the issue, it’s time to check the Cloudflare settings. Make sure that the Cloudflare SSL/TLS encryption mode is set to “Full” or “Flexible” and that the SSL certificate is valid. You can also try disabling certain features such as Cloudflare’s “Rocket Loader” or “Minification” option to see if it resolves the issue.

Cloudflare SSL settings
5: Contact Cloudflare Support

If none of the above steps fix Error 522, it’s time to reach out to Cloudflare support for assistance. They can help you diagnose the issue and provide guidance on how to resolve it.


Error 522 can be a frustrating issue for website owners and visitors, but it’s not an insurmountable problem. By following the steps outlined above, you can troubleshoot the issue and get your website back up and running in no time. Remember to always check the origin web server, active firewall rules, SSL, DNS, and contact support if needed.

In addition to the above steps, it’s also a good idea to take some preventive measures to minimize the risk of Error 522 happening again in the future. Here are a few tips:

1: Use a Reliable Web Hosting Provider

One of the most common causes of Error 522 is an offline or unreachable origin web server. To avoid this issue, make sure that you’re using a reliable web hosting provider with a high uptime guarantee. This will ensure that your website is always online and accessible to visitors. I recommend you use Bluehost, Cloudways, or SiteGround hosting.

2: Optimize Your Website for Speed

Another common cause of Error 522 is slow response times from the origin web server. To prevent this, make sure that your website is optimized for speed. This includes using a fast web hosting provider, optimizing your images and other media, and using a content delivery network like Cloudflare to cache your content and reduce load times. If you are using WordPress, then consider using cache plugins like WP Rocket, FlyingPress, or W3 Total Cache.

Cloudflare Speed Test

3: Keep Your Website and Server Software Up to Date

Outdated CMS can also cause Cloudflare Error 522, so make sure that your website and server software are always up to date. This includes your content management system (CMS), themes, plugins and extensions, and server operating system. By keeping everything up to date, you can ensure that your website is running smoothly and free from potential errors.

In summary, Cloudflare Error 522 can be a frustrating issue, but with the right approach, it can be resolved quickly and easily. By following the steps outlined in this blog post, you can troubleshoot the issue and prevent it from happening again in the future. Remember to always prioritize website speed and reliability, keep your software up to date, and don’t hesitate to reach out to support if you need assistance.

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That’s all. If you need any guidance let me know in the comment section. Thank you. Have a nice day.

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