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2 天前 回复了 z1s23 创建的主题 › 全球工单系统 › 知乎刚刚是不是崩了？ |
感觉问题应该是出现在 SLB 上（ SLB 软硬件挂了，或者下发错误配置），大概查了一下 HTTP 525 在 EdgeOne 上的定义，解释是“若回源协议为 HTTPS ，则节点回源时需要与源站进行 SSL 握手，若握手失败，则节点响应客户端 525/555 状态码。”
2 天前 回复了 yybt 创建的主题 › 全球工单系统 › 知乎网站崩了！ 525 |
用 curl 简单打了下追踪：
* Connected to www.zhihu.com port 443
* using HTTP/1.x
> GET / HTTP/1.1
> Host: www.zhihu.com
> User-Agent: curl/8.14.1
> Accept: */*
>
* schannel: remote party requests renegotiation
* schannel: renegotiating SSL/TLS connection
* schannel: SSL/TLS connection renegotiated
* schannel: remote party requests renegotiation
* schannel: renegotiating SSL/TLS connection
* schannel: SSL/TLS connection renegotiated
* Request completely sent off
< HTTP/1.1 525 EO errCode : SSL handshake failed
< Server: EdgeOne_IS_OC
< Content-Length: 0
< Connection: keep-alive
< Date: Fri, 17 Oct 2025 02:06:59 GMT
< alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
< EO-LOG-UUID: 12789637950738548018
* The requested URL returned error: 525
<
* closing connection #0
估计是源站 SLB 炸了？
* Connected to www.zhihu.com port 443
* using HTTP/1.x
> GET / HTTP/1.1
> Host: www.zhihu.com
> User-Agent: curl/8.14.1
> Accept: */*
>
* schannel: remote party requests renegotiation
* schannel: renegotiating SSL/TLS connection
* schannel: SSL/TLS connection renegotiated
* schannel: remote party requests renegotiation
* schannel: renegotiating SSL/TLS connection
* schannel: SSL/TLS connection renegotiated
* Request completely sent off
< HTTP/1.1 525 EO errCode : SSL handshake failed
< Server: EdgeOne_IS_OC
< Content-Length: 0
< Connection: keep-alive
< Date: Fri, 17 Oct 2025 02:06:59 GMT
< alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
< EO-LOG-UUID: 12789637950738548018
* The requested URL returned error: 525
<
* closing connection #0
估计是源站 SLB 炸了？
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