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NullPointerMaker/TrojanGfwAndCdn.md

Created March 14, 2021 14:19
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  1. NullPointerMaker created this gist Mar 14, 2021.
    9 changes: 9 additions & 0 deletions TrojanGfwAndCdn.md
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    Trojan-GFW 其实是基于 HTTPS（基于 SSL 的 HTTP 协议）正向代理实现的，修改了握手的特征，加入了随机数据量混淆。

    而 CDN 是反向代理，不能正确处理 HTTP 代理请求头（主要是不支持 HTTP Connect）。

    原因就是这么简单。

    为了穿过反向代理，就需要在 HTTP 协议的基础上创建一个新的协议。
    与其重复发明轮子，不如使用现成的 WebSocket 协议，快捷高效。
    Trojan-Go 就是这么做的。