Cannot access site with Cloudflare Proxy

Website, Application, Performance Security
1

What is the name of the domain?

koryubudoficial.es

What is the error number?

522

What is the error message?

Connection timed out

What is the issue you’re encountering

When I enable cloudflare proxy (orange cloud)

Was the site working with SSL prior to adding it to Cloudflare?

No

What is the current SSL/TLS setting?

Full (strict)

What are the steps to reproduce the issue?

Start a website with docker and setting the nginx with nginx proxy manager. When the cloudflare proxy is disabled, you can access it. When it is on, you can not. I do not know if it’s something related with ufw, the nginx proxy manager options, but I’m kinda driving crazy

1 Like
2

Hello,

I have checked the error logs for your domain on Cloudflare for the last 24 hours and I can see that these errors are no longer occurring on your website. It is likely that there was a temporary problem on the path or at your origin preventing connections from completing. However, as this is no longer occurring, it is difficult to pinpoint a root cause. There are two actions I would recommend taking:

  1. Check with your hosting provider to see if they had any issues with packet loss or if your server was under load at the time the errors happened.
  2. Have your hosting provider or server admin confirm that all Cloudflare IP ranges are fully allowlisted from any rate limits. We publish our IPs so that you can do this here: IP Ranges

For more information please refer to the following: Troubleshooting Cloudflare 5XX errors | Cloudflare Support docs

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