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V2EX  ›  NGINX

使用 nginx 网站开启 http2 之后 是不是 ie 用户就无法正常使用了

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  •   kalsolio · Jan 26, 2016 · 6172 views
    This topic created in 3785 days ago, the information mentioned may be changed or developed.

    Your browser does not support HTTP2, and test results will be inaccurate. Please use the latest version of Chrome or Firefox. (List of supported browsers).
    只有 chrome 和 firefox 的用户才能正常访问吗
    nginx 是不是智能判断呢?

    12 replies    2016-01-27 12:54:13 +08:00
    TrustyWolf
        1
    TrustyWolf  
       Jan 26, 2016
    不会, HTTP/2 是向下兼容的,就好比 USB3 与 USB2 的关系一样。
    ivmm
        2
    ivmm  
       Jan 26, 2016
    不支持 h2 的,默认 http/1.1 ,你可能是安全措施做太严格了,哪些低级浏览器就不兼容了
    davidyin
        3
    davidyin  
       Jan 26, 2016
    是不是你的 SSL 设置的关系。
    Flygoat
        4
    Flygoat  
       Jan 26, 2016 via iPhone
    可能是开了 HTTP/2 Only 。
    kalsolio
        5
    kalsolio  
    OP
       Jan 26, 2016
    @davidyin

    ssl_session_timeout 5m;
    ssl_protocols SSLv3 TLSv1;
    ssl_ciphers HIGH:!ADH:!EXPORT56:RC4+RSA:+MEDIUM;
    ssl_prefer_server_ciphers on;


    提示这个了 ERR_SPDY_INADEQUATE_TRANSPORT_SECURITY
    raysonx
        6
    raysonx  
       Jan 26, 2016
    @kalsolio 這個提示是 Chrome 給出的吧? Chrome 對安全性要求比較高,選用安全性比較低的協議和加密方式可能會導致 Chrome 拒絕 HTTPS 連接。
    首先建議你關掉對 SSLv3 的支持,因為這種協議不安全。
    加密算法方面我用的是
    ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA:!aNULL:!eNULL:!EXPORT:!DSS:!DES:!RC4:!3DES:!MD5:!PSK;
    sin30
        7
    sin30  
       Jan 26, 2016
    https://mozilla.github.io/server-side-tls/ssl-config-generator/ 生成配置
    https://www.ssllabs.com/index.html 浏览器测试覆盖率
    TLS1.0 TLS1.1 TLS1.2 开着就行, SSL 都关掉。
    maxsec
        8
    maxsec  
       Jan 26, 2016
    cipher_suit 的问题,请去屈屈的博客
    qgy18
        9
    qgy18  
       Jan 26, 2016 via iPhone
    qgy18
        10
    qgy18  
       Jan 26, 2016 via iPhone
    @kalsolio http/2 必须 tls v1.2+
    Arthur2e5
        11
    Arthur2e5  
       Jan 26, 2016
    > and test results will be inaccurate

    所以那个网站测什么的?网络延迟? TLS 加密算法支持?准确性依赖 HTTP/2 特性的东西也不是不可能出现嘛。总之不要见风就是雨……

    @kalsolio TLS v1.2 什么的也要啊。你不如直接用默认值( TLS v1, TLS v1.1, TLS v1.2 ): http://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_protocols
    kalsolio
        12
    kalsolio  
    OP
       Jan 27, 2016
    去掉 SSLv3
    使用
    Ciphersuite: ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:ECDHE-RSA-DES-CBC3-SHA:ECDHE-ECDSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:DES-CBC3-SHA:HIGH:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA

    chrome 已经正常访问。
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