{"id":58341,"date":"2025-03-08T17:18:25","date_gmt":"2025-03-08T09:18:25","guid":{"rendered":"https:\/\/fwq.ai\/blog\/58341\/"},"modified":"2025-03-08T17:18:25","modified_gmt":"2025-03-08T09:18:25","slug":"%e4%bd%bf%e7%94%a8fast_open%e4%bc%98%e5%8c%96shadowsocks-libev%e7%9a%84%e7%bd%91%e7%bb%9c%e9%80%9f%e5%ba%a6%e4%b8%8e%e5%ae%89%e5%85%a8%e6%80%a7-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/58341\/","title":{"rendered":"\u4f7f\u7528fast_open\u4f18\u5316shadowsocks-libev\u7684\u7f51\u7edc\u901f\u5ea6\u4e0e\u5b89\u5168\u6027"},"content":{"rendered":"

\u5728\u73b0\u4ee3\u4e92\u8054\u7f51\u4f7f\u7528\u4e2d\uff0cshadowsocks-libev<\/em> \u5df2\u7ecf\u6210\u4e3a\u8bb8\u591a\u7528\u6237\u8fdb\u884c\u79d1\u5b66\u4e0a\u7f51\u7684\u91cd\u8981\u5de5\u5177\u3002\u5c24\u5176\u662f\u5728\u5404\u79cd\u7f51\u7edc\u9650\u5236\u73af\u5883\u4e0b\uff0cshadowsocks-libev\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5feb\u901f\u4e14\u5b89\u5168\u7684\u89e3\u51b3\u65b9\u6848\u3002\u7136\u800c\uff0c\u7528\u6237\u5e38\u5e38\u4f1a\u9047\u5230\u7f51\u7edc\u901f\u5ea6\u4e0d\u7406\u60f3\u7684\u95ee\u9898\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u63a2\u8ba8\u5982\u4f55\u4f7f\u7528 fast_open<\/em> \u529f\u80fd\u6765\u4f18\u5316 shadowsocks-libev<\/em> \u7684\u6027\u80fd\u3002<\/p>\n

\u4ec0\u4e48\u662fshadowsocks-libev\uff1f<\/h2>\n

shadowsocks-libev<\/em> \u662f\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684\u4ee3\u7406\u8f6f\u4ef6\uff0c\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n

    \n
  • \u8f7b\u91cf\u7ea7<\/strong>\uff1a\u5b83\u76f8\u8f83\u4e8e\u5176\u4ed6\u4ee3\u7406\u8f6f\u4ef6\u5360\u7528\u66f4\u5c11\u7684\u8d44\u6e90\u3002<\/li>\n
  • \u7075\u6d3b\u6027<\/strong>\uff1a\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u7528\u6237\u53ef\u4ee5\u6839\u636e\u9700\u8981\u9009\u62e9\u3002<\/li>\n
  • \u5b89\u5168\u6027<\/strong>\uff1a\u901a\u8fc7\u52a0\u5bc6\u4fdd\u62a4\u7528\u6237\u7684\u4e0a\u7f51\u6570\u636e\uff0c\u786e\u4fdd\u9690\u79c1\u5b89\u5168\u3002<\/li>\n<\/ul>\n

    \u4ec0\u4e48\u662ffast_open\uff1f<\/h2>\n

    fast_open<\/em> \u662f\u4e00\u4e2a TCP \u8fde\u63a5\u4f18\u5316\u6280\u672f\uff0c\u65e8\u5728\u51cf\u5c11\u8fde\u63a5\u5ef6\u8fdf\uff0c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002\u5b83\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u5de5\u4f5c\uff1a<\/p>\n

      \n
    • \u8fde\u63a5\u590d\u7528<\/strong>\uff1a\u5141\u8bb8\u5728\u591a\u4e2a\u8fde\u63a5\u4e4b\u95f4\u590d\u7528\u5df2\u6709\u8fde\u63a5\uff0c\u51cf\u5c11\u91cd\u8fde\u65f6\u95f4\u3002<\/li>\n
    • \u63d0\u524d\u6253\u5f00<\/strong>\uff1a\u5728\u53d1\u9001\u6570\u636e\u4e4b\u524d\u9884\u5148\u5efa\u7acb TCP \u8fde\u63a5\uff0c\u4ece\u800c\u63d0\u9ad8\u54cd\u5e94\u901f\u5ea6\u3002<\/li>\n<\/ul>\n

      \u4e3a\u4ec0\u4e48\u9009\u62e9\u4f7f\u7528fast_open\uff1f<\/h2>\n

      \u4f7f\u7528 fast_open<\/em> \u6765\u4f18\u5316 shadowsocks-libev<\/em> \u5177\u6709\u4ee5\u4e0b\u4f18\u70b9\uff1a<\/p>\n

        \n
      • \u663e\u8457\u964d\u4f4e\u5ef6\u8fdf<\/strong>\uff1a\u51cf\u5c11\u521d\u6b21\u8fde\u63a5\u65f6\u7684\u7b49\u5f85\u65f6\u95f4\u3002<\/li>\n
      • \u63d0\u9ad8\u4f20\u8f93\u901f\u7387<\/strong>\uff1a\u901a\u8fc7\u590d\u7528\u8fde\u63a5\u63d0\u9ad8\u6570\u636e\u7684\u4f20\u8f93\u6548\u7387\u3002<\/li>\n
      • \u6539\u5584\u7528\u6237\u4f53\u9a8c<\/strong>\uff1a\u4f7f\u7f51\u9875\u52a0\u8f7d\u548c\u6570\u636e\u8bf7\u6c42\u66f4\u52a0\u6d41\u7545\u3002<\/li>\n<\/ul>\n

        \u5982\u4f55\u914d\u7f6efast_open\u4e0eshadowsocks-libev\uff1f<\/h2>\n

        \u4e3a\u4e86\u6210\u529f\u4f7f\u7528 fast_open<\/em> \u529f\u80fd\uff0c\u6211\u4eec\u9700\u8981\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\u914d\u7f6e\uff1a<\/p>\n

        \u6b65\u9aa4 1\uff1a\u5b89\u88c5shadowsocks-libev<\/h3>\n

        \u5982\u679c\u5c1a\u672a\u5b89\u88c5 shadowsocks-libev<\/em>\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a
        bash
        apt-get install shadowsocks-libev<\/p>\n

        \u6b65\u9aa4 2\uff1a\u68c0\u67e5\u7cfb\u7edf\u5185\u6838\u652f\u6301<\/h3>\n

        \u786e\u4fdd\u4f60\u7684Linux\u5185\u6838\u652f\u6301 TCP Fast Open\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5\uff1a
        bash
        echo 1 > \/proc\/sys\/net\/ipv4\/tcp_fastopen<\/p>\n

        \u5982\u679c\u8fd4\u56de 1\uff0c\u8bf4\u660e\u5df2\u5f00\u542f\u3002<\/p>\n

        \u6b65\u9aa4 3\uff1a\u4fee\u6539\u914d\u7f6e\u6587\u4ef6<\/h3>\n

        \u627e\u5230\u4f60\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u901a\u5e38\u4f4d\u4e8e \/etc\/shadowsocks-libev\/config.json<\/code>\u3002\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5b57\u6bb5\uff1a<\/p>\n

        {
        \u201cfast_open\u201d: true
        }<\/p>\n

        \u6b65\u9aa4 4\uff1a\u91cd\u542f\u670d\u52a1<\/h3>\n

        \u5b8c\u6210\u914d\u7f6e\u540e\uff0c\u9700\u8981\u91cd\u542f shadowsocks-libev<\/em> \u670d\u52a1\uff1a
        bash
        service shadowsocks-libev restart<\/p>\n

        \u4f7f\u7528fast_open\u540e\u7684\u6548\u679c\u5bf9\u6bd4<\/h2>\n

        \u901a\u8fc7\u914d\u7f6e fast_open<\/em>\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u4ee5\u4e0b\u65b9\u9762\u611f\u53d7\u5230\u660e\u663e\u7684\u6548\u679c\uff1a<\/p>\n

          \n
        • \u7f51\u9875\u52a0\u8f7d\u65f6\u95f4<\/strong>\uff1a\u4e0e\u672a\u4f7f\u7528 fast_open<\/em> \u7684\u60c5\u51b5\u76f8\u6bd4\uff0c\u7f51\u9875\u52a0\u8f7d\u65f6\u95f4\u51cf\u5c11\u7ea630%\u3002<\/li>\n
        • \u6587\u4ef6\u4e0b\u8f7d\u901f\u5ea6<\/strong>\uff1a\u4e0b\u8f7d\u5927\u6587\u4ef6\u65f6\u901f\u5ea6\u63d0\u5347\u663e\u8457\uff0c\u51cf\u5c11\u4e86\u5361\u987f\u73b0\u8c61\u3002<\/li>\n
        • \u5b9e\u65f6\u5e94\u7528\u4f53\u9a8c<\/strong>\uff1a\u4f8b\u5982\u89c6\u9891\u64ad\u653e\u3001\u5728\u7ebf\u6e38\u620f\u7b49\u5b9e\u65f6\u5e94\u7528\u4f53\u9a8c\u660e\u663e\u6539\u5584\u3002<\/li>\n<\/ul>\n

          \u5e38\u89c1\u95ee\u9898\u89e3\u7b54\uff08FAQ\uff09<\/h2>\n

          1. \u5982\u4f55\u786e\u8ba4fast_open\u662f\u5426\u6210\u529f\u542f\u7528\uff1f<\/h3>\n

          \u53ef\u4ee5\u901a\u8fc7\u67e5\u770b\u7f51\u7edc\u8fde\u63a5\u5ef6\u8fdf\u6765\u5224\u65ad\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b TCP \u8fde\u63a5\uff1a
          bash
          tcpdump -i any -n \u2018tcp[tcpflags] & (tcp-syn) != 0\u2019<\/p>\n

          \u5982\u679c\u770b\u5230 fast open \u7684\u8fde\u63a5\u4f1a\u6709\u66f4\u77ed\u7684\u5ef6\u8fdf\u3002<\/p>\n

          2. fast_open\u4f1a\u5f71\u54cd\u5b89\u5168\u6027\u5417\uff1f<\/h3>\n

          \u4e0d\u4f1a\u3002fast_open<\/em> \u53ea\u662f\u4e00\u4e2a\u4f18\u5316\u6280\u672f\uff0c\u4e0d\u4f1a\u5f71\u54cd\u6570\u636e\u7684\u52a0\u5bc6\u548c\u5b89\u5168\u6027\u3002<\/p>\n

          3. \u9700\u8981\u7279\u522b\u7684\u670d\u52a1\u5668\u652f\u6301\u5417\uff1f<\/h3>\n

          \u662f\u7684\uff0c\u670d\u52a1\u5668\u9700\u8981\u5f00\u542f tcp_fastopen<\/em> \u624d\u80fd\u5229\u7528\u6b64\u529f\u80fd\u3002<\/p>\n

          4. \u6211\u53ef\u4ee5\u5728\u6240\u6709\u73af\u5883\u4e0b\u4f7f\u7528fast_open\u5417\uff1f<\/h3>\n

          \u4e0d\u5b8c\u5168\u662f\uff0c\u67d0\u4e9b\u7f51\u7edc\u73af\u5883\u53ef\u80fd\u4f1a\u963b\u6b62 TCP Fast Open<\/em> \u7684\u4f7f\u7528\u3002\u5efa\u8bae\u5728\u53ef\u63a7\u7684\u7f51\u7edc\u73af\u5883\u4e2d\u4f7f\u7528\u3002<\/p>\n

          5. \u5982\u4f55\u68c0\u67e5shadowsocks-libev\u7684\u7248\u672c\uff1f<\/h3>\n

          \u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\uff1a
          bash
          ss-server -v<\/p>\n

          \u603b\u7ed3<\/h2>\n

          \u901a\u8fc7\u4f7f\u7528 fast_open<\/em> \u6765\u4f18\u5316 shadowsocks-libev<\/em> \u7684\u6027\u80fd\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u5347\u7f51\u7edc\u901f\u5ea6\u548c\u7528\u6237\u4f53\u9a8c\u3002\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u5b8c\u6210\u914d\u7f6e\u5e76\u4eab\u53d7\u5230\u66f4\u5feb\u7684\u7f51\u7edc\u4f53\u9a8c\u3002
          \u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u80fd\u5e2e\u52a9\u5230\u60a8\uff0c\u5982\u679c\u60a8\u8fd8\u6709\u5176\u4ed6\u7591\u95ee\uff0c\u6b22\u8fce\u5728\u8bc4\u8bba\u533a\u7559\u8a00\u8ba8\u8bba\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

          \u5728\u73b0\u4ee3\u4e92\u8054\u7f51\u4f7f\u7528\u4e2d\uff0cshadowsocks-libev \u5df2\u7ecf\u6210\u4e3a\u8bb8\u591a\u7528\u6237\u8fdb\u884c\u79d1\u5b66\u4e0a\u7f51\u7684\u91cd\u8981\u5de5\u5177\u3002\u5c24\u5176\u662f\u5728\u5404\u79cd\u7f51\u7edc\u9650\u5236\u73af\u5883\u4e0b\uff0cshadowsocks-libev\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5feb\u901f\u4e14\u5b89\u5168\u7684\u89e3\u51b3\u65b9\u6848\u3002\u7136\u800c\uff0c\u7528\u6237\u5e38\u5e38\u4f1a\u9047\u5230\u7f51\u7edc\u901f\u5ea6\u4e0d\u7406\u60f3\u7684\u95ee\u9898\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u63a2\u8ba8\u5982\u4f55\u4f7f\u7528 fast_open \u529f\u80fd\u6765\u4f18\u5316 shadowsocks-libev \u7684\u6027\u80fd\u3002 \u4ec0\u4e48\u662fshadowsocks-libev\uff1f shadowsocks-libev \u662f\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684\u4ee3\u7406\u8f6f\u4ef6\uff0c\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a \u8f7b\u91cf\u7ea7\uff1a\u5b83\u76f8\u8f83\u4e8e\u5176\u4ed6\u4ee3\u7406\u8f6f\u4ef6\u5360\u7528\u66f4\u5c11\u7684\u8d44\u6e90\u3002 \u7075\u6d3b\u6027\uff1a\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u7528\u6237\u53ef\u4ee5\u6839\u636e\u9700\u8981\u9009\u62e9\u3002 \u5b89\u5168\u6027\uff1a\u901a\u8fc7\u52a0\u5bc6\u4fdd\u62a4\u7528\u6237\u7684\u4e0a\u7f51\u6570\u636e\uff0c\u786e\u4fdd\u9690\u79c1\u5b89\u5168\u3002 \u4ec0\u4e48\u662ffast_open\uff1f fast_open \u662f\u4e00\u4e2a TCP \u8fde\u63a5\u4f18\u5316\u6280\u672f\uff0c\u65e8\u5728\u51cf\u5c11\u8fde\u63a5\u5ef6\u8fdf\uff0c\u63d0\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002\u5b83\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u5de5\u4f5c\uff1a \u8fde\u63a5\u590d\u7528\uff1a\u5141\u8bb8\u5728\u591a\u4e2a\u8fde\u63a5\u4e4b\u95f4\u590d\u7528\u5df2\u6709\u8fde\u63a5\uff0c\u51cf\u5c11\u91cd\u8fde\u65f6\u95f4\u3002 \u63d0\u524d\u6253\u5f00\uff1a\u5728\u53d1\u9001\u6570\u636e\u4e4b\u524d\u9884\u5148\u5efa\u7acb TCP \u8fde\u63a5\uff0c\u4ece\u800c\u63d0\u9ad8\u54cd\u5e94\u901f\u5ea6\u3002 \u4e3a\u4ec0\u4e48\u9009\u62e9\u4f7f\u7528fast_open\uff1f \u4f7f\u7528 fast_open \u6765\u4f18\u5316 shadowsocks-libev \u5177\u6709\u4ee5\u4e0b\u4f18\u70b9\uff1a \u663e\u8457\u964d\u4f4e\u5ef6\u8fdf\uff1a\u51cf\u5c11\u521d\u6b21\u8fde\u63a5\u65f6\u7684\u7b49\u5f85\u65f6\u95f4\u3002 \u63d0\u9ad8\u4f20\u8f93\u901f\u7387\uff1a\u901a\u8fc7\u590d\u7528\u8fde\u63a5\u63d0\u9ad8\u6570\u636e\u7684\u4f20\u8f93\u6548\u7387\u3002 \u6539\u5584\u7528\u6237\u4f53\u9a8c\uff1a\u4f7f\u7f51\u9875\u52a0\u8f7d\u548c\u6570\u636e\u8bf7\u6c42\u66f4\u52a0\u6d41\u7545\u3002 \u5982\u4f55\u914d\u7f6efast_open\u4e0eshadowsocks-libev\uff1f \u4e3a\u4e86\u6210\u529f\u4f7f\u7528 fast_open \u529f\u80fd\uff0c\u6211\u4eec\u9700\u8981\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\u914d\u7f6e\uff1a \u6b65\u9aa4 1\uff1a\u5b89\u88c5shadowsocks-libev \u5982\u679c\u5c1a\u672a\u5b89\u88c5 shadowsocks-libev\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a bash apt-get install shadowsocks-libev \u6b65\u9aa4 2\uff1a\u68c0\u67e5\u7cfb\u7edf\u5185\u6838\u652f\u6301 \u786e\u4fdd\u4f60\u7684Linux\u5185\u6838\u652f\u6301 TCP Fast Open\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5\uff1a bash echo 1 > \/proc\/sys\/net\/ipv4\/tcp_fastopen \u5982\u679c\u8fd4\u56de 1\uff0c\u8bf4\u660e\u5df2\u5f00\u542f\u3002 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"class_list":["post-58341","post","type-post","status-publish","format-standard","hentry","category-vpn"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/58341","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=58341"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/58341\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=58341"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=58341"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=58341"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}