cloudflare 的 BGP origin protection 是什么技术 - V2EX
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cloudflare BGP origin protection 是什么技术

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  •   holinhot 2015-07-08 21:11:39 +08:00 3844 次点击
    这是一个创建于 3766 天前的主题,其中的信息可能已经有所发展或是发生改变。

    CloudFlare announces your IP space from our edge and routes traffic to your origin across a private network not routable from the Internet. This ensures an attacker cannot bypass CloudFlare protection by discovering the origin and attacking it directly.
    是不是我把服务器放日本我的服务器ip是1.1.1.1我可以把dns解析至cloudflare的ip 2.2.2.2
    然后用户请求实际上是分配到我日本服务器的??

    6 条回复    2015-07-09 01:39:59 +08:00
    Septembers
        1
    Septembers  
       2015-07-08 21:58:11 +08:00
    AnyCast? CC @Showfom
    ryd994
        2
    ryd994  
       2015-07-08 22:40:54 +08:00 via Android
    窃以为是这样:
    cdn和源站使用一样的ip,用bgp使数据优先到cdn,实际上cdn覆盖了源站。根本没有到源站的路由(除了私有网络)
    这样就算有人扫ip,扫来扫去也是cdn。
    holinhot
        3
    holinhot  
    OP
       2015-07-08 23:36:05 +08:00 via iPhone
    @ryd994 机房要是不让把cloudflare 的IP绑到服务器呢
    jylee
        4
    jylee  
       2015-07-08 23:48:02 +08:00
    应该需要有自己的IP段,宣告到cloudflare的网络。
    holinhot
        5
    holinhot  
    OP
       2015-07-08 23:52:44 +08:00 via iPhone
    @jylee 看来应该是这样
    Showfom
        6
    Showfom  
    PRO
       2015-07-09 01:39:59 +08:00
    @Septembers 是的
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