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A content delivery network or content distribution network (CDN) is a system of computers containing copies of data placed at various nodes of a network.

2 votes
1 answer
66 views

Why does Cloudflare seem to be caching 522 responses for resources?

I have a number of different websites hosted in cpanel and proxied through Cloudflare. The symptoms I'm getting are as follows: One of my hosted customers will contact me to say something isn't workin …
Marc's user avatar
  • 173
2 votes
Accepted

Why does Cloudflare seem to be caching 522 responses for resources?

I was able to resolve this issue by whitelisting all of Cloudflare's IP Ranges within ConfigServer Firewall in cPanel. It appears that for some reason the server's own firewall has blacklisted some of …
Marc's user avatar
  • 173