HTTP 206 Partial Content vs 526 Invalid SSL Certificate
HTTP 206 (Partial Content) is a 2xx Success response, while 526 (Invalid SSL Certificate) is a 5xx Server Error response. 206 indicates that the server is delivering only part of the resource due to a Range header sent by the client. Used for resumable downloads and video streaming. In contrast, 526 means that cloudflare-specific. The origin's SSL certificate could not be validated.
説明
The server is delivering only part of the resource due to a Range header sent by the client. Used for resumable downloads and video streaming.
このコードが表示される場合
During video streaming, large file downloads, or when resuming interrupted downloads.
解決方法
No fix needed. This is normal behavior for range requests.
説明
Cloudflare-specific. The origin's SSL certificate could not be validated.
このコードが表示される場合
When using Cloudflare Full (Strict) mode with an invalid origin certificate.
解決方法
Install a valid SSL certificate on the origin, or use Cloudflare Origin CA certificate.
主な違い
206 is a 2xx Success response, while 526 is a 5xx Server Error response.
HTTP 206: The server is delivering only part of the resource due to a Range header sent by the client. Used for resumable downloads and video streaming.
HTTP 526: Cloudflare-specific. The origin's SSL certificate could not be validated.
You encounter 206 when during video streaming, large file downloads, or when resuming interrupted downloads.
You encounter 526 when when using Cloudflare Full (Strict) mode with an invalid origin certificate.
どちらをいつ使うか
For 206 (Partial Content): No fix needed. This is normal behavior for range requests. For 526 (Invalid SSL Certificate): Install a valid SSL certificate on the origin, or use Cloudflare Origin CA certificate.