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  • 如何评价知乎的HTTP ERROR 525事件？
  • 发布于 8小时前
  • 20 热度
    12 评论
如题，知乎网站崩了！HTTP ERROR 525！大家怎么看？
用户评论
  • 随风流浪
  • 我推测应该是他们在腾讯云 edgeone 上，HTTPS 回源协议配置错误触发 525 导致的，我看他们证书并没有过期，并且他们现在已经下了 edge 了，我用多个不同地域节点的服务器去 ping 了下，都是返回这个 182.61.194.9 ，应该是从 edge 上下了，直接走机房出口 ip 了。
  • 2025/10/18 10:31:00 [ 0 ] [ 0 ] 回复
  • 枪蹦狗友
  • curl -vv -6 https://www.zhihu.com
    * About to connect() to www.zhihu.com port 443 (#0)
    * Trying 240e:cf:9000:321:37::13...
    * Connected to www.zhihu.com (240e:cf:9000:321:37::13) port 443 (#0)
    * Initializing NSS with certpath: sql:/etc/pki/nssdb
    * CAfile: /etc/pki/tls/certs/ca-bundle.crt
    CApath: none
    * SSL connection using TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
    * Server certificate:
    * subject: CN=*.zhihu.com,O=智者四海（北京）技术有限公司,ST=北京市,C=CN
    * start date: Dec 10 00:00:00 2024 GMT
    * expire date: Jan 10 23:59:59 2026 GMT
    * common name: *.zhihu.com
    * issuer: CN=GeoTrust G2 TLS CN RSA4096 SHA256 2022 CA1,O="DigiCert, Inc.",C=US
    > GET / HTTP/1.1
    > User-Agent: curl/7.29.0
    > Host: www.zhihu.com
    > Accept: */*
    >
    < HTTP/1.1 525 EO errCode : SSL handshake failed
    < Server: EdgeOne_IS_OC
    < Content-Length: 0
    < Connection: keep-alive
    < Date: Fri, 17 Oct 2025 02:08:16 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: 5273955530657146703
    <
    * Connection #0 to host www.zhihu.com left intact
  • 2025/10/18 10:27:00 [ 0 ] [ 0 ] 回复
  • 果酱
  • 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？
  • 2025/10/18 10:24:00 [ 0 ] [ 0 ] 回复
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