{"id":1018,"date":"2026-07-05T08:19:08","date_gmt":"2026-07-05T00:19:08","guid":{"rendered":"https:\/\/www.suannai.link\/blog\/%e5%9b%bd%e5%86%85%e7%bd%91%e7%ab%99%e6%b5%b7%e5%a4%96%e8%ae%bf%e9%97%ae%e9%80%9f%e5%ba%a6%e6%85%a2%e6%80%8e%e4%b9%88%e8%a7%a3%e5%86%b3\/"},"modified":"2026-07-05T08:19:08","modified_gmt":"2026-07-05T00:19:08","slug":"%e5%9b%bd%e5%86%85%e7%bd%91%e7%ab%99%e6%b5%b7%e5%a4%96%e8%ae%bf%e9%97%ae%e9%80%9f%e5%ba%a6%e6%85%a2%e6%80%8e%e4%b9%88%e8%a7%a3%e5%86%b3","status":"publish","type":"post","link":"https:\/\/www.suannai.link\/blog\/%e5%9b%bd%e5%86%85%e7%bd%91%e7%ab%99%e6%b5%b7%e5%a4%96%e8%ae%bf%e9%97%ae%e9%80%9f%e5%ba%a6%e6%85%a2%e6%80%8e%e4%b9%88%e8%a7%a3%e5%86%b3\/","title":{"rendered":"\u56fd\u5185\u7f51\u7ad9\u6d77\u5916\u8bbf\u95ee\u901f\u5ea6\u6162\u600e\u4e48\u89e3\u51b3"},"content":{"rendered":"

\u6d77\u5916\u7528\u6237\u8bbf\u95ee\u56fd\u5185\u7f51\u7ad9\u65f6\uff0c\u666e\u904d\u4f1a\u906d\u9047\u9ad8\u5ef6\u8fdf\u3001\u52a0\u8f7d\u7f13\u6162\u751a\u81f3\u8fde\u63a5\u4e2d\u65ad\u7684\u73b0\u8c61\u3002\u8fd9\u5e76\u975e\u5355\u4e00\u56e0\u7d20\u5bfc\u81f4\uff0c\u800c\u662f\u7531\u8de8\u5883\u7f51\u7edc\u7269\u7406\u8ddd\u79bb\u3001\u8fd0\u8425\u5546\u8def\u7531\u7b56\u7565\u4ee5\u53ca\u672c\u5730\u7f51\u7edc\u73af\u5883\u5171\u540c\u4f5c\u7528\u7684\u7ed3\u679c\u3002\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\u7684\u6838\u5fc3\u5728\u4e8e\u4f18\u5316\u6570\u636e\u4f20\u8f93\u8def\u5f84\u3001\u8c03\u6574\u672c\u5730\u7f51\u7edc\u914d\u7f6e\u4ee5\u53ca\u5408\u7406\u9009\u62e9\u4f20\u8f93\u534f\u8bae\u3002<\/p>\n

\u672c\u6587\u5c06\u9488\u5bf9\u201c\u56fd\u5185\u7f51\u7ad9\u6d77\u5916\u8bbf\u95ee\u901f\u5ea6\u6162\u600e\u4e48\u89e3\u51b3<\/a>\u201d\u8fd9\u4e00\u6838\u5fc3\u95ee\u9898\uff0c\u4ece\u7f51\u7edc\u94fe\u8def\u6392\u67e5\u3001\u5ba2\u6237\u7aef\u534f\u8bae\u4f18\u5316\u3001DNS \u89e3\u6790\u6548\u7387\u63d0\u5347\u4ee5\u53ca\u8bbe\u5907\u7aef\u8bbe\u7f6e\u56db\u4e2a\u7ef4\u5ea6\uff0c\u63d0\u4f9b\u4e00\u5957\u7cfb\u7edf\u6027\u7684\u6392\u67e5\u4e0e\u4f18\u5316\u65b9\u6848\u3002\u901a\u8fc7\u7406\u89e3\u5e95\u5c42\u7f51\u7edc\u539f\u7406\u5e76\u6267\u884c\u5177\u4f53\u7684\u914d\u7f6e\u8c03\u6574\uff0c\u53ef\u4ee5\u663e\u8457\u6539\u5584\u8de8\u5883\u8bbf\u95ee\u7684\u6d41\u7545\u5ea6\u3002<\/p>\n

\u8de8\u5883\u7f51\u7edc\u5ef6\u8fdf\u7684\u7269\u7406\u4e0e\u8def\u7531\u6210\u56e0<\/h2>\n

\u8981\u89e3\u51b3\u901f\u5ea6\u6162\u7684\u95ee\u9898\uff0c\u9996\u5148\u5fc5\u987b\u7406\u89e3\u5bfc\u81f4\u5ef6\u8fdf\u7684\u6839\u672c\u539f\u56e0\u3002\u5f53\u6570\u636e\u4ece\u6d77\u5916\u670d\u52a1\u5668\u4f20\u8f93\u81f3\u56fd\u5185\u670d\u52a1\u5668\u65f6\uff0c\u6570\u636e\u5305\u9700\u8981\u8de8\u8d8a\u591a\u4e2a\u5730\u7406\u533a\u57df\u548c\u4e0d\u540c\u7684\u7f51\u7edc\u8fd0\u8425\u5546\uff08ISP\uff09\u8fb9\u754c\u3002<\/p>\n

\u7269\u7406\u8ddd\u79bb\u4e0e\u5149\u901f\u9650\u5236<\/h3>\n

\u65e0\u8bba\u6280\u672f\u5982\u4f55\u5148\u8fdb\uff0c\u6570\u636e\u5728\u5149\u7ea4\u4e2d\u7684\u4f20\u8f93\u901f\u5ea6\u63a5\u8fd1\u5149\u901f\uff0c\u4f46\u65e0\u6cd5\u8d85\u8d8a\u5149\u901f\u3002\u6d77\u5916\u81f3\u4e2d\u56fd\u5927\u9646\u7684\u7269\u7406\u8ddd\u79bb\u901a\u5e38\u5728\u6570\u5343\u516c\u91cc\u4ee5\u4e0a\uff0c\u8fd9\u6784\u6210\u4e86\u57fa\u7840\u7684\u7269\u7406\u5ef6\u8fdf\u4e0b\u9650\u3002\u4f8b\u5982\uff0c\u4ece\u7f8e\u56fd\u897f\u6d77\u5cb8\u5230\u4e2d\u56fd\u5927\u9646\uff0c\u5355\u7a0b\u7269\u7406\u5ef6\u8fdf\u901a\u5e38\u5728 150-200 \u6beb\u79d2\u5de6\u53f3\u3002\u5982\u679c\u7528\u6237\u611f\u77e5\u5230\u7684\u5ef6\u8fdf\u8fdc\u9ad8\u4e8e\u6b64\uff0c\u5219\u8bf4\u660e\u7f51\u7edc\u94fe\u8def\u4e2d\u5b58\u5728\u975e\u7269\u7406\u6027\u7684\u62e5\u5835\u6216\u8def\u7531\u4f4e\u6548\u3002<\/p>\n

\u56fd\u9645\u51fa\u53e3\u5e26\u5bbd\u4e0e\u8def\u7531\u8df3\u6570<\/h3>\n

\u56fd\u9645\u4e92\u8054\u7f51\u51fa\u53e3\u5e26\u5bbd\u662f\u5236\u7ea6\u8de8\u5883\u901f\u5ea6\u7684\u5173\u952e\u74f6\u9888\u3002\u5728\u9ad8\u5cf0\u65f6\u6bb5\uff08\u5982\u56fd\u5185\u665a\u95f4\u9ec4\u91d1\u65f6\u95f4\uff09\uff0c\u56fd\u9645\u51fa\u53e3\u94fe\u8def\u53ef\u80fd\u51fa\u73b0\u62e5\u585e\uff0c\u5bfc\u81f4\u6570\u636e\u5305\u6392\u961f\u7b49\u5f85\uff0c\u8868\u73b0\u4e3a\u9ad8\u6296\u52a8\uff08Jitter\uff09\u548c\u4e22\u5305\u3002\u6b64\u5916\uff0c\u6570\u636e\u9700\u8981\u7ecf\u8fc7\u591a\u4e2a\u8def\u7531\u5668\uff08Hop\uff09\u624d\u80fd\u5230\u8fbe\u76ee\u7684\u5730\u3002\u5982\u679c\u8def\u7531\u8def\u5f84\u7ecf\u8fc7\u591a\u4e2a\u4f4e\u6548\u8282\u70b9\u6216\u7ed5\u8def\uff0c\u5ef6\u8fdf\u4f1a\u6210\u500d\u589e\u52a0\u3002<\/p>\n

\u8fd0\u8425\u5546\u4e92\u8054\u4e92\u901a\u95ee\u9898<\/h3>\n

\u4e0d\u540c\u56fd\u5bb6\u7684\u8fd0\u8425\u5546\u4e4b\u95f4\u3001\u4ee5\u53ca\u56fd\u5185\u4e0d\u540c\u8fd0\u8425\u5546\uff08\u7535\u4fe1\u3001\u8054\u901a\u3001\u79fb\u52a8\uff09\u4e4b\u95f4\u7684\u4e92\u8054\u4e92\u901a\u8d28\u91cf\u5dee\u5f02\u5de8\u5927\u3002\u67d0\u4e9b\u8de8\u5883\u8def\u7531\u53ef\u80fd\u7ecf\u8fc7\u7b2c\u4e09\u65b9\u7f51\u7edc\u4e2d\u8f6c\uff0c\u589e\u52a0\u4e86\u4e0d\u53ef\u63a7\u7684\u5ef6\u8fdf\u70b9\u3002\u4e86\u89e3\u8fd9\u4e00\u80cc\u666f\u6709\u52a9\u4e8e\u5224\u65ad\u662f\u5c40\u90e8\u7f51\u7edc\u95ee\u9898\u8fd8\u662f\u5168\u5c40\u94fe\u8def\u95ee\u9898\u3002<\/p>\n\n

\u5ba2\u6237\u7aef\u534f\u8bae\u4e0e\u914d\u7f6e\u4f18\u5316\u7b56\u7565<\/h2>\n

\u5bf9\u4e8e\u4f7f\u7528\u4ee3\u7406\u5de5\u5177\uff08\u5982 V2Ray\u3001Clash\u3001Shadowrocket \u7b49\uff09\u7684\u7528\u6237\u800c\u8a00\uff0c\u5ba2\u6237\u7aef\u7684\u8bbe\u7f6e\u5bf9\u901f\u5ea6\u5f71\u54cd\u5de8\u5927\u3002\u9519\u8bef\u7684\u534f\u8bae\u9009\u62e9\u6216\u914d\u7f6e\u53c2\u6570\u4f1a\u5f15\u5165\u989d\u5916\u7684\u5904\u7406\u5ef6\u8fdf\u3002<\/p>\n

\u534f\u8bae\u9009\u62e9\uff1aTCP \u4e0e UDP \u7684\u5dee\u5f02<\/h3>\n

\u4e0d\u540c\u534f\u8bae\u5bf9\u7f51\u7edc\u73af\u5883\u7684\u9002\u5e94\u6027\u4e0d\u540c\u3002
* TCP \u534f\u8bae<\/strong>\uff08\u5982 HTTP\/HTTPS\u3001Trojan\uff09\uff1a\u5177\u6709\u53ef\u9760\u6027\uff0c\u4f46\u5728\u9ad8\u4e22\u5305\u73af\u5883\u4e0b\uff0c\u91cd\u4f20\u673a\u5236\u4f1a\u5bfc\u81f4\u4e25\u91cd\u7684\u901f\u5ea6\u4e0b\u964d\u548c\u5ef6\u8fdf\u6ce2\u52a8\u3002
* UDP \u534f\u8bae<\/strong>\uff08\u5982 UDP-TCP \u6df7\u5408\u3001WireGuard\u3001QUIC\uff09\uff1a\u901a\u5e38\u5177\u6709\u66f4\u4f4e\u7684\u5934\u90e8\u5f00\u9500\u548c\u66f4\u597d\u7684\u6297\u4e22\u5305\u80fd\u529b\u3002\u5728\u67d0\u4e9b\u62e5\u585e\u7f51\u7edc\u4e2d\uff0c\u57fa\u4e8e UDP \u7684\u534f\u8bae\u5f80\u5f80\u80fd\u63d0\u4f9b\u66f4\u7a33\u5b9a\u7684\u901f\u5ea6\u8868\u73b0\u3002<\/p>\n

\u4f18\u5316\u5efa\u8bae<\/strong>\uff1a\u5982\u679c\u5f53\u524d\u4f7f\u7528\u7684\u662f\u7eaf TCP \u534f\u8bae\u4e14\u611f\u89c9\u5361\u987f\uff0c\u5c1d\u8bd5\u5207\u6362\u5230\u652f\u6301 UDP \u6216 QUIC \u7684\u534f\u8bae\u7c7b\u578b\u3002\u4f8b\u5982\uff0c\u5728 Clash \u914d\u7f6e\u4e2d\uff0c\u53ef\u4ee5\u5c06\u90e8\u5206\u8282\u70b9\u7684 `type` \u4ece `http` \u6539\u4e3a `tuic` \u6216 `hysteria`\uff0c\u8fd9\u4e9b\u534f\u8bae\u4e13\u4e3a\u5f31\u7f51\u73af\u5883\u4f18\u5316\u3002<\/p>\n

\u4f20\u8f93\u5c42\u4f2a\u88c5\u4e0e\u52a0\u5bc6\u5f00\u9500<\/h3>\n

\u52a0\u5bc6\u7b97\u6cd5\u672c\u8eab\u4f1a\u6d88\u8017 CPU \u8d44\u6e90\u5e76\u589e\u52a0\u6570\u636e\u5305\u4f53\u79ef\u3002
* \u52a0\u5bc6\u65b9\u5f0f<\/strong>\uff1a`chacha20-ietf-poly1305` \u901a\u5e38\u5728\u79fb\u52a8\u8bbe\u5907\u4e0a\u6bd4 `aes-256-gcm` \u66f4\u5feb\uff0c\u56e0\u4e3a\u5b83\u5bf9 CPU \u7684\u4f9d\u8d56\u8f83\u4f4e\u3002
* \u4f20\u8f93\u65b9\u5f0f<\/strong>\uff1a\u5982\u679c\u8282\u70b9\u652f\u6301 `ws` (WebSocket) \u6216 `h2` (HTTP\/2)\uff0c\u5b83\u4eec\u80fd\u66f4\u597d\u5730\u4f2a\u88c5\u6d41\u91cf\u5e76\u9002\u5e94\u9632\u706b\u5899\u73af\u5883\uff0c\u4f46\u53ef\u80fd\u4f1a\u589e\u52a0\u5c11\u8bb8\u5934\u90e8\u5f00\u9500\u3002\u5728\u5e26\u5bbd\u5145\u8db3\u7684\u60c5\u51b5\u4e0b\uff0c\u76f4\u63a5\u4f20\u8f93\uff08Direct\uff09\u901a\u5e38\u6bd4\u7ecf\u8fc7 Web \u670d\u52a1\u5668\u8f6c\u53d1\uff08\u5982 Nginx \u4f2a\u88c5\uff09\u66f4\u5feb\u3002<\/p>\n

\u914d\u7f6e\u903b\u8f91<\/strong>\uff1a
\u2022 \u5e26\u5bbd\u5145\u8db3\u65f6<\/strong>\uff1a\u4f18\u5148\u9009\u62e9\u5ef6\u8fdf\u66f4\u4f4e\u7684\u76f4\u8fde\u534f\u8bae\uff08\u5982 TCP \u76f4\u8fde\u6216 UDP \u76f4\u8fde\uff09\u3002
\u2022 \u7f51\u7edc\u53d7\u9650\u6216\u62e5\u585e\u65f6<\/strong>\uff1a\u4f7f\u7528\u4f2a\u88c5\u5c42\uff08\u5982 WebSocket + TLS\uff09\u4ee5\u6362\u53d6\u8fde\u63a5\u7684\u7a33\u5b9a\u6027\uff0c\u867d\u7136\u901f\u5ea6\u53ef\u80fd\u7565\u964d\uff0c\u4f46\u80fd\u907f\u514d\u8fde\u63a5\u4e2d\u65ad\u5bfc\u81f4\u7684\u91cd\u590d\u52a0\u8f7d\u3002<\/p>\n

DNS \u89e3\u6790\u6548\u7387\u5bf9\u8bbf\u95ee\u901f\u5ea6\u7684\u5f71\u54cd<\/h2>\n

\u8bb8\u591a\u7528\u6237\u8bef\u4ee5\u4e3a\u901f\u5ea6\u95ee\u9898\u4ec5\u4e0e\u201c\u901a\u9053\u201d\u6709\u5173\uff0c\u800c\u5ffd\u7565\u4e86 DNS \u89e3\u6790\u3002\u5982\u679c DNS \u89e3\u6790\u7f13\u6162\u6216\u8fd4\u56de\u4e86\u9519\u8bef\u7684 IP \u5730\u5740\uff0c\u4f1a\u5bfc\u81f4 TCP \u63e1\u624b\u65f6\u95f4\u5927\u5e45\u5ef6\u957f\uff0c\u8868\u73b0\u4e3a\u201c\u70b9\u51fb\u94fe\u63a5\u540e\u7b49\u5f85\u5f88\u4e45\u624d\u51fa\u73b0\u52a0\u8f7d\u5708\u201d\u3002<\/p>\n

\u6d77\u5916 DNS \u89e3\u6790\u56fd\u5185\u57df\u540d\u7684\u75db\u70b9<\/h3>\n

\u6d77\u5916\u672c\u5730 DNS \u670d\u52a1\u5668\uff08\u5982 8.8.8.8 \u6216\u8fd0\u8425\u5546\u9ed8\u8ba4 DNS\uff09\u5728\u89e3\u6790\u56fd\u5185\u57df\u540d\u65f6\uff0c\u901a\u5e38\u4f1a\u5c06\u67e5\u8be2\u8bf7\u6c42\u8f6c\u53d1\u81f3\u56fd\u5185 DNS \u670d\u52a1\u5668\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u53ef\u80fd\u7ecf\u8fc7\u591a\u4e2a\u9012\u5f52\u670d\u52a1\u5668\uff0c\u4e14\u7f3a\u4e4f\u9488\u5bf9\u56fd\u5185 CDN \u7684\u667a\u80fd\u8c03\u5ea6\uff0c\u5bfc\u81f4\u89e3\u6790\u51fa\u7684 IP \u5730\u5740\u53ef\u80fd\u4e0d\u662f\u79bb\u7528\u6237\u6700\u8fd1\u7684 CDN \u8282\u70b9\uff0c\u751a\u81f3\u89e3\u6790\u8d85\u65f6\u3002<\/p>\n

\u4f18\u5316\u65b9\u6848\uff1a\u4f7f\u7528\u56fd\u5185 DNS \u6216\u4e13\u7528\u89e3\u6790\u670d\u52a1<\/h3>\n

\u2022 \u542f\u7528\u56fd\u5185 DNS \u89e3\u6790<\/strong>\uff1a\u5728\u4ee3\u7406\u5de5\u5177\u4e2d\uff0c\u5c06\u56fd\u5185\u57df\u540d\uff08\u5982 .cn, .com.cn \u7b49\uff09\u7684 DNS \u89e3\u6790\u6307\u5411\u56fd\u5185\u516c\u5171 DNS\uff08\u5982 114.114.114.114 \u6216 223.5.5.5\uff09\u3002\u8fd9\u80fd\u786e\u4fdd\u89e3\u6790\u7ed3\u679c\u51c6\u786e\u6307\u5411\u56fd\u5185 CDN \u8282\u70b9\u3002
\u2022 \u4f7f\u7528 DoH\/DoT \u52a0\u5bc6 DNS<\/strong>\uff1a\u5bf9\u4e8e\u6d77\u5916\u57df\u540d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5168\u7403\u5206\u5e03\u7684 DoH\uff08DNS over HTTPS\uff09\u670d\u52a1\uff0c\u5982 Cloudflare \u7684 1.1.1.1 \u6216 Google \u7684 8.8.8.8\uff0c\u4ee5\u786e\u4fdd\u89e3\u6790\u901f\u5ea6\u548c\u9690\u79c1\u3002
\u2022 \u914d\u7f6e\u7b56\u7565\u7ec4<\/strong>\uff1a\u5728 Clash \u7b49\u5ba2\u6237\u7aef\u4e2d\uff0c\u8bbe\u7f6e `dns` \u914d\u7f6e\u9879\uff0c\u660e\u786e\u6307\u5b9a `nameserver`\uff08\u7528\u4e8e\u56fd\u5916\u57df\u540d\uff09\u548c `fallback`\uff08\u7528\u4e8e\u56fd\u5185\u57df\u540d\uff09\u3002<\/p>\n

\u64cd\u4f5c\u793a\u4f8b\u903b\u8f91<\/strong>\uff1a
* \u82e5\u7f51\u7ad9\u52a0\u8f7d\u6781\u6162\u4f46\u80fd\u6253\u5f00\uff0c\u9996\u5148\u68c0\u67e5 DNS\u3002
* \u5728\u5ba2\u6237\u7aef\u8bbe\u7f6e\u4e2d\uff0c\u5c06\u201c\u56fd\u5185 DNS\u201d\u6307\u5411\u56fd\u5185\u516c\u5171 DNS IP\u3002
* \u5728\u5ba2\u6237\u7aef\u8bbe\u7f6e\u4e2d\uff0c\u5c06\u201c\u56fd\u5916 DNS\u201d\u6307\u5411\u6d77\u5916\u9ad8\u901f DNS\u3002
* \u6e05\u9664\u672c\u5730 DNS \u7f13\u5b58\u540e\u91cd\u8bd5\u3002<\/p>\n

\u8def\u7531\u7b56\u7565\u4e0e\u5206\u6d41\u8bbe\u7f6e\u7684\u91cd\u8981\u6027<\/h2>\n

\u201c\u6240\u6709\u6d41\u91cf\u90fd\u8d70\u4ee3\u7406\u201d\u662f\u5bfc\u81f4\u901f\u5ea6\u7f13\u6162\u7684\u5e38\u89c1\u9519\u8bef\u914d\u7f6e\u3002\u5f53\u8bbf\u95ee\u56fd\u5185\u7f51\u7ad9\uff08\u5982\u767e\u5ea6\u3001\u6dd8\u5b9d\u3001\u5fae\u4fe1\uff09\u65f6\uff0c\u5982\u679c\u6d41\u91cf\u4e5f\u7ed5\u9053\u6d77\u5916\u670d\u52a1\u5668\u518d\u56de\u56fd\uff0c\u4e0d\u4ec5\u5ef6\u8fdf\u6781\u9ad8\uff0c\u8fd8\u53ef\u80fd\u56e0\u8de8\u5883\u62e5\u585e\u800c\u4e2d\u65ad\u3002<\/p>\n

\u667a\u80fd\u5206\u6d41\uff08GeoIP\/GeoIP2\uff09<\/h3>\n

\u73b0\u4ee3\u4ee3\u7406\u5ba2\u6237\u7aef\u901a\u5e38\u5185\u7f6e\u4e86 IP \u6570\u636e\u5e93\uff08\u5982 GeoIP2\uff09\u3002\u901a\u8fc7\u542f\u7528\u201c\u667a\u80fd\u5206\u6d41\u201d\u6216\u201cRule-based Routing\u201d\uff0c\u5ba2\u6237\u7aef\u53ef\u4ee5\u5224\u65ad\u76ee\u6807 IP \u7684\u5730\u7406\u4f4d\u7f6e\u3002
* \u56fd\u5185 IP<\/strong>\uff1a\u76f4\u63a5\u8fde\u63a5\uff08Direct\uff09\uff0c\u5229\u7528\u672c\u5730\u7f51\u7edc\u76f4\u8fde\uff0c\u901f\u5ea6\u6700\u5feb\u3002
* \u6d77\u5916 IP<\/strong>\uff1a\u8d70\u4ee3\u7406\u901a\u9053\uff0c\u89e3\u51b3\u8bbf\u95ee\u9650\u5236\u95ee\u9898\u3002<\/p>\n

\u5982\u4f55\u9a8c\u8bc1\u5206\u6d41\u662f\u5426\u751f\u6548<\/h3>\n

\u2022 \u5f00\u542f\u5ba2\u6237\u7aef\u7684\u201c\u65e5\u5fd7\u6a21\u5f0f\u201d\u6216\u201c\u8c03\u8bd5\u6a21\u5f0f\u201d\u3002
\u2022 \u8bbf\u95ee\u4e00\u4e2a\u5df2\u77e5\u7684\u56fd\u5185\u7f51\u7ad9\uff08\u5982 `\u3002
\u2022 \u89c2\u5bdf\u65e5\u5fd7\u8f93\u51fa\u3002\u5982\u679c\u663e\u793a `DIRECT` \u6216 `Direct`\uff0c\u8bf4\u660e\u5206\u6d41\u751f\u6548\uff0c\u901f\u5ea6\u5e94\u6062\u590d\u6b63\u5e38\u3002
\u2022 \u5982\u679c\u663e\u793a `Proxy` \u6216 `Tun`\uff0c\u8bf4\u660e\u8be5\u6d41\u91cf\u88ab\u9519\u8bef\u5730\u8f6c\u53d1\u5230\u4e86\u4ee3\u7406\u901a\u9053\uff0c\u9700\u8981\u66f4\u65b0\u5ba2\u6237\u7aef\u7684 IP \u6570\u636e\u5e93\u6216\u624b\u52a8\u6dfb\u52a0\u89c4\u5219\u3002<\/p>\n

\u624b\u52a8\u6dfb\u52a0\u76f4\u8fde\u89c4\u5219<\/h3>\n

\u5982\u679c\u81ea\u52a8\u5206\u6d41\u4e0d\u51c6\u786e\uff0c\u53ef\u4ee5\u624b\u52a8\u6dfb\u52a0\u76f4\u8fde\u89c4\u5219\uff1a
* \u5c06\u5e38\u89c1\u7684\u56fd\u5185 CDN \u7f51\u6bb5\u3001\u56fd\u5185\u8fd0\u8425\u5546 IP \u6bb5\u6dfb\u52a0\u5230 `direct` \u7ec4\u3002
* \u5c06\u56fd\u5185\u4e3b\u6d41\u57df\u540d\u6dfb\u52a0\u5230 `domain-rule` \u7684\u76f4\u8fde\u5217\u8868\u3002<\/p>\n

\u672c\u5730\u7f51\u7edc\u73af\u5883\u4e0e\u8bbe\u5907\u6027\u80fd\u6392\u67e5<\/h2>\n

\u9664\u4e86\u7f51\u7edc\u94fe\u8def\u548c\u8f6f\u4ef6\u914d\u7f6e\uff0c\u672c\u5730\u8bbe\u5907\u672c\u8eab\u4e5f\u53ef\u80fd\u662f\u74f6\u9888\u6240\u5728\u3002<\/p>\n

Wi-Fi \u4fe1\u53f7\u4e0e\u9891\u6bb5\u9009\u62e9<\/h3>\n

* 2.4GHz vs 5GHz<\/strong>\uff1a5GHz Wi-Fi \u9891\u6bb5\u5e72\u6270\u5c11\u3001\u5e26\u5bbd\u9ad8\uff0c\u9002\u5408\u8de8\u5883\u9ad8\u901f\u8bbf\u95ee\u30022.4GHz \u9891\u6bb5\u5728\u5c45\u6c11\u533a\u5e72\u6270\u4e25\u91cd\uff0c\u5bb9\u6613\u5bfc\u81f4\u9ad8\u5ef6\u8fdf\u548c\u4e22\u5305\u3002\u786e\u4fdd\u8bbe\u5907\u8fde\u63a5\u7684\u662f 5GHz Wi-Fi\u3002
* \u4fe1\u53f7\u5f3a\u5ea6<\/strong>\uff1aWi-Fi \u4fe1\u53f7\u6bcf\u8870\u51cf\u4e00\u683c\uff0c\u5b9e\u9645\u541e\u5410\u91cf\u53ef\u80fd\u4e0b\u964d 30%-50%\u3002\u5c3d\u91cf\u9760\u8fd1\u8def\u7531\u5668\u6216\u4f7f\u7528\u6709\u7ebf\u8fde\u63a5\u3002<\/p>\n

\u8def\u7531\u5668 QoS \u4e0e NAT \u7c7b\u578b<\/h3>\n

* NAT \u7c7b\u578b<\/strong>\uff1a\u5728\u90e8\u5206\u6e38\u620f\u4e2d\u6216\u7279\u5b9a P2P \u4f20\u8f93\u4e2d\uff0c\u4e25\u683c\u7684 NAT \u7c7b\u578b\uff08Strict NAT\uff09\u4f1a\u963b\u788d\u8fde\u63a5\u5efa\u7acb\u3002\u5728\u8def\u7531\u5668\u4e2d\u542f\u7528 UPnP \u6216\u624b\u52a8\u8bbe\u7f6e\u7aef\u53e3\u8f6c\u53d1\uff0c\u5c06 NAT \u7c7b\u578b\u6539\u4e3a Open \u6216 Moderate\u3002
* QoS \u8bbe\u7f6e<\/strong>\uff1a\u5982\u679c\u8def\u7531\u5668\u5f00\u542f\u4e86 QoS\uff08\u670d\u52a1\u8d28\u91cf\uff09\u529f\u80fd\uff0c\u4e14\u5e26\u5bbd\u8bbe\u7f6e\u8fc7\u4f4e\uff0c\u4f1a\u5bfc\u81f4\u8de8\u5883\u6570\u636e\u5305\u88ab\u9650\u901f\u3002\u5efa\u8bae\u6682\u65f6\u5173\u95ed QoS \u6216\u5c06\u5176\u9608\u503c\u8bbe\u7f6e\u4e3a\u9ad8\u4e8e\u5b9e\u9645\u5e26\u5bbd\u4e0a\u9650\u3002<\/p>\n

\u8bbe\u5907\u540e\u53f0\u5e94\u7528\u5360\u7528<\/h3>\n

\u667a\u80fd\u624b\u673a\u6216\u7535\u8111\u5728\u540e\u53f0\u53ef\u80fd\u8fdb\u884c\u7cfb\u7edf\u66f4\u65b0\u3001\u4e91\u540c\u6b65\u6216\u5e94\u7528\u9884\u52a0\u8f7d\uff0c\u8fd9\u4e9b\u884c\u4e3a\u4f1a\u5360\u7528\u5927\u91cf\u5e26\u5bbd\u5e76\u589e\u52a0 CPU \u8d1f\u8f7d\uff0c\u5bfc\u81f4\u4ee3\u7406\u5ba2\u6237\u7aef\u8c03\u5ea6\u8d44\u6e90\u4e0d\u8db3\u3002\u5728\u6d4b\u8bd5\u901f\u5ea6\u524d\uff0c\u5173\u95ed\u540e\u53f0\u4e0d\u5fc5\u8981\u7684\u7f51\u7edc\u5e94\u7528\u3002<\/p>\n

\u5e38\u89c1\u95ee\u9898\u6392\u67e5\u6e05\u5355<\/h2>\n

\u4e3a\u4e86\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898\uff0c\u53ef\u4ee5\u53c2\u8003\u4ee5\u4e0b\u5bf9\u7167\u8868\u8fdb\u884c\u81ea\u67e5\uff1a<\/p>\n\n\n\n\n\n\n\n\n\n
\u75c7\u72b6\u8868\u73b0<\/th>\n\u53ef\u80fd\u539f\u56e0<\/th>\n\u5efa\u8bae\u5904\u7406\u6b65\u9aa4<\/th>\n<\/tr>\n<\/thead>\n
\u70b9\u51fb\u94fe\u63a5\u540e\u957f\u65f6\u95f4\u65e0\u53cd\u5e94<\/strong><\/td>\nDNS \u89e3\u6790\u8d85\u65f6\u6216\u5931\u8d25<\/td>\n1. \u66f4\u6362 DNS \u4e3a\u56fd\u5185\u516c\u5171 DNS\u3002
2. \u68c0\u67e5\u5ba2\u6237\u7aef DNS \u914d\u7f6e\u662f\u5426\u6b63\u786e\u3002
3. \u6e05\u9664\u6d4f\u89c8\u5668\/App \u7f13\u5b58\u3002<\/td>\n<\/tr>\n
\u8fde\u63a5\u5efa\u7acb\u4f46\u901f\u5ea6\u6781\u6162\uff08<100KB\/s\uff09<\/strong><\/td>\n\u534f\u8bae\u62e5\u585e\u6216\u8def\u7531\u7ed5\u8def<\/td>\n1. \u5207\u6362\u534f\u8bae\u7c7b\u578b\uff08\u5982 TCP \u6539 UDP\uff09\u3002
2. \u68c0\u67e5\u662f\u5426\u8bef\u5f00\u4e86\u201c\u5168\u5c40\u4ee3\u7406\u201d\uff0c\u5bfc\u81f4\u56fd\u5185\u6d41\u91cf\u4e5f\u8d70\u901a\u9053\u3002
3. \u66f4\u6362\u8282\u70b9\uff0c\u9009\u62e9\u5ef6\u8fdf\u8f83\u4f4e\u7684\u7ebf\u8def\u3002<\/td>\n<\/tr>\n
\u8fde\u63a5\u9891\u7e41\u65ad\u5f00\/\u91cd\u8fde<\/strong><\/td>\n\u8282\u70b9\u4e0d\u7a33\u5b9a\u6216\u9632\u706b\u5899\u5e72\u6270<\/td>\n1. \u66f4\u6362\u66f4\u7a33\u5b9a\u7684\u8282\u70b9\u3002
2. \u542f\u7528\u201c\u4f2a\u88c5\u201d\u529f\u80fd\uff08\u5982 WebSocket + TLS\uff09\u3002
3. \u68c0\u67e5\u672c\u5730\u9632\u706b\u5899\u662f\u5426\u62e6\u622a\u4e86\u4ee3\u7406\u7aef\u53e3\u3002<\/td>\n<\/tr>\n
\u89c6\u9891\u7f13\u51b2\u5361\u987f\uff0c\u97f3\u9891\u6b63\u5e38<\/strong><\/td>\n\u5e26\u5bbd\u4e0d\u8db3\u6216 MTU \u8bbe\u7f6e\u4e0d\u5f53<\/td>\n1. \u964d\u4f4e\u89c6\u9891\u6e05\u6670\u5ea6\u3002
2. \u5728\u5ba2\u6237\u7aef\u5c1d\u8bd5\u8c03\u6574 MTU \u503c\uff08\u901a\u5e38 1400-1450 \u4e3a\u5b89\u5168\u503c\uff09\u3002
3. \u68c0\u67e5\u662f\u5426\u4e3a P2P \u7c7b\u5e94\u7528\uff0c\u5c1d\u8bd5\u66f4\u6362 UDP \u534f\u8bae\u3002<\/td>\n<\/tr>\n
\u4ec5\u7279\u5b9a\u7f51\u7ad9\u6162\uff0c\u5176\u4ed6\u6b63\u5e38<\/strong><\/td>\nCDN \u8282\u70b9\u9519\u8bef\u6216\u57df\u540d\u6c61\u67d3<\/td>\n1. \u68c0\u67e5\u8be5\u7f51\u7ad9\u662f\u5426\u88ab\u52a0\u5165\u76f4\u8fde\u89c4\u5219\u3002
2. \u5c1d\u8bd5\u4f7f\u7528 Hosts \u6587\u4ef6\u5f3a\u5236\u89e3\u6790\u3002
3. \u8054\u7cfb\u7f51\u7ad9\u7ba1\u7406\u5458\u53cd\u9988 CDN \u95ee\u9898\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/p>\n

\u603b\u7ed3\u4e0e\u957f\u671f\u4f18\u5316\u5efa\u8bae<\/h2>\n

\u89e3\u51b3\u201c\u56fd\u5185\u7f51\u7ad9\u6d77\u5916\u8bbf\u95ee\u901f\u5ea6\u6162\u201d\u7684\u95ee\u9898\uff0c\u662f\u4e00\u4e2a\u7cfb\u7edf\u5de5\u7a0b\uff0c\u9700\u8981\u4ece\u7269\u7406\u94fe\u8def\u3001\u534f\u8bae\u914d\u7f6e\u3001DNS \u89e3\u6790\u3001\u8def\u7531\u7b56\u7565\u548c\u672c\u5730\u73af\u5883\u4e94\u4e2a\u5c42\u9762\u8fdb\u884c\u7efc\u5408\u4f18\u5316\u3002
\u2022 \u4f18\u5148\u786e\u4fdd\u5206\u6d41\u6b63\u786e<\/strong>\uff1a\u8fd9\u662f\u63d0\u5347\u56fd\u5185\u7f51\u7ad9\u8bbf\u95ee\u901f\u5ea6\u6700\u76f4\u63a5\u3001\u6700\u6709\u6548\u7684\u65b9\u6cd5\u3002\u786e\u4fdd\u56fd\u5185\u6d41\u91cf\u4e0d\u8d70\u4ee3\u7406\u901a\u9053\u3002
\u2022 \u9009\u62e9\u9002\u5408\u7684\u534f\u8bae<\/strong>\uff1a\u6839\u636e\u7f51\u7edc\u73af\u5883\u7075\u6d3b\u5207\u6362 TCP \u548c UDP \u534f\u8bae\uff0c\u5f31\u7f51\u73af\u5883\u4e0b\u4f18\u5148\u4f7f\u7528\u6297\u4e22\u5305\u80fd\u529b\u5f3a\u7684\u534f\u8bae\u3002
\u2022 \u4f18\u5316 DNS \u8bbe\u7f6e<\/strong>\uff1a\u4f7f\u7528\u56fd\u5185 DNS \u89e3\u6790\u56fd\u5185\u57df\u540d\uff0c\u4f7f\u7528\u6d77\u5916 DNS \u89e3\u6790\u6d77\u5916\u57df\u540d\uff0c\u786e\u4fdd\u89e3\u6790\u901f\u5ea6\u548c\u51c6\u786e\u6027\u3002
\u2022 \u4fdd\u6301\u5ba2\u6237\u7aef\u66f4\u65b0<\/strong>\uff1a\u4ee3\u7406\u5de5\u5177\u7684\u5e95\u5c42\u5e93\u548c IP \u6570\u636e\u5e93\u9700\u8981\u5b9a\u671f\u66f4\u65b0\uff0c\u4ee5\u9002\u914d\u6700\u65b0\u7684\u7f51\u7edc\u73af\u5883\u548c CDN \u8282\u70b9\u53d8\u5316\u3002
\u2022 \u76d1\u63a7\u672c\u5730\u7f51\u7edc<\/strong>\uff1a\u5b9a\u671f\u6d4b\u8bd5\u672c\u5730 Wi-Fi \u6216\u6709\u7ebf\u7f51\u7edc\u7684\u57fa\u7840\u901f\u5ea6\uff0c\u6392\u9664\u672c\u5730\u8bbe\u5907\u74f6\u9888\u3002<\/p>\n

\u901a\u8fc7\u4e0a\u8ff0\u6b65\u9aa4\u7684\u9010\u4e00\u6392\u67e5\u548c\u8c03\u6574\uff0c\u7edd\u5927\u591a\u6570\u6d77\u5916\u7528\u6237\u90fd\u80fd\u663e\u8457\u6539\u5584\u56fd\u5185\u7f51\u7ad9\u7684\u8bbf\u95ee\u4f53\u9a8c\u3002\u7f51\u7edc\u73af\u5883\u662f\u52a8\u6001\u53d8\u5316\u7684\uff0c\u56e0\u6b64\u5b9a\u671f\u6d4b\u8bd5\u548c\u8c03\u6574\u914d\u7f6e\u662f\u4fdd\u6301\u6700\u4f73\u4f53\u9a8c\u7684\u5173\u952e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u6d77\u5916\u7528\u6237\u8bbf\u95ee\u56fd\u5185\u7f51\u7ad9\u65f6\uff0c\u666e\u904d\u4f1a\u906d\u9047\u9ad8\u5ef6\u8fdf\u3001\u52a0\u8f7d\u7f13\u6162\u751a\u81f3\u8fde\u63a5\u4e2d\u65ad\u7684\u73b0\u8c61\u3002\u8fd9\u5e76\u975e\u5355\u4e00\u56e0\u7d20\u5bfc\u81f4\uff0c\u800c\u662f\u7531\u8de8\u5883\u7f51\u7edc\u7269\u7406\u8ddd […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1018","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/posts\/1018","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/comments?post=1018"}],"version-history":[{"count":0,"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/posts\/1018\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/media?parent=1018"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/categories?post=1018"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/tags?post=1018"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}