如何实现后端服务器-----反代服务器-------CDN 这三层后后端服务器还能获取源站 ip 的架构? - V2EX
FutureApple
V2EX    NGINX

如何实现后端服务器-----反代服务器-------CDN 这三层后后端服务器还能获取源站 ip 的架构?

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  •   FutureApple
    iLoveElysia Apr 13, 2021 2747 views
    This topic created in 1857 days ago, the information mentioned may be changed or developed.

    服务器转的 nginx,aws 的,但是由于延迟太高用一台 cdn2 的服务器反向代理了一下,代理服务器再套 CDN,现在后端服务器获取到的 ip 是反向代理服务器的,如何正确的获取到访客 ip ?

    9 replies    2021-04-14 17:02:31 +08:00
    catchexception
        1
    catchexception  
       Apr 13, 2021
    要一层一层把 IP 保留下来。。。要么客户端主动获取 IP 放请求头里。。。
    EPr2hh6LADQWqRVH
        2
    EPr2hh6LADQWqRVH  
       Apr 13, 2021
    X-Forwarded-For
    dzdh
        4
    dzdh  
       Apr 13, 2021
    nginx proxy_protocol
    FutureApple
        5
    FutureApple  
    OP
       Apr 13, 2021
    @dzdh #4
    @ETiV #3
    @avastms #2
    @catchexception #1 能给一下详细的实践方案吗?直接这样子有点不会弄
    akira
        7
    akira  
       Apr 13, 2021
    cdn 一般都会提供技术文档,说明原始 ip 放哪个 header 里面了,照着往后面传递就好了
    Rocketer
        8
    Rocketer  
       Apr 14, 2021 via iPhone
    标题写反了,“源站”是 CDN 后端服务器的意思
    jenlors
        9
    jenlors  
       Apr 14, 2021
    X-Forwarded-For 会一层一层把各层服务器的 IP 加在后面,用逗号分隔开,你只需要在应用里面取逗号分隔的第一个 IP 就行了
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