HTTP 200 OK vs 522 Connection Timed Out
HTTP 200 (OK) is a 2xx Success response, while 522 (Connection Timed Out) is a 5xx Server Error response. 200 indicates that the request succeeded. The meaning depends on the HTTP method: GET returns the resource, POST reports the action result, HEAD returns headers only. In contrast, 522 means that cloudflare-specific. TCP connection to the origin server timed out.
Mô tả
The request succeeded. The meaning depends on the HTTP method: GET returns the resource, POST reports the action result, HEAD returns headers only.
Khi bạn thấy mã này
The most common HTTP response — indicates the request was processed successfully.
Cách khắc phục
No fix needed. The request succeeded as expected.
Mô tả
Cloudflare-specific. TCP connection to the origin server timed out.
Khi bạn thấy mã này
When the origin server is overloaded or network issues prevent connection.
Cách khắc phục
Check origin server health. Verify firewall rules. Check for network congestion.
Sự khác biệt chính
200 is a 2xx Success response, while 522 is a 5xx Server Error response.
HTTP 200: The request succeeded. The meaning depends on the HTTP method: GET returns the resource, POST reports the action result, HEAD returns headers only.
HTTP 522: Cloudflare-specific. TCP connection to the origin server timed out.
You encounter 200 when the most common HTTP response — indicates the request was processed successfully.
You encounter 522 when when the origin server is overloaded or network issues prevent connection.
Khi nào dùng cái nào
For 200 (OK): No fix needed. The request succeeded as expected. For 522 (Connection Timed Out): Check origin server health. Verify firewall rules. Check for network congestion.