Tag: error

  • 长 Cookies 导致的 cloudflare Error 520

    Cloudflare 520 是 CF 自定义的错误,根据官方文档描述,可能的原因如下: Origin web server application crashes Cloudflare IPs not allowed at your origin Headers exceeding 16 KB (typically due to too many cookies) An empty response from the origin web server that lacks an HTTP status code or response body Missing response headers or origin web server not returning proper HTTP error responses. […]