Cloudflare could not negotiate a TCP handshake with the origin server.
Note: This is an unofficial status code and may not be standard across all servers.
Cloudflare attempted to connect to the origin server but the request timed out.
Firewall blocking Cloudflare IPs or server is overloaded.
Whitelist Cloudflare IPs in your firewall and check server load.
HTTP/1.1 522 Connection Timed Out- Code: 522
- Category: Unofficial