{"id":1198,"date":"2026-08-05T09:38:38","date_gmt":"2026-08-05T01:38:38","guid":{"rendered":"https:\/\/www.suannai.link\/blog\/%e8%b7%a8%e5%a2%83%e5%8a%9e%e5%85%ac%e7%bd%91%e7%bb%9c%e5%bb%b6%e8%bf%9f%e9%ab%98%e6%80%8e%e4%b9%88%e8%a7%a3%e5%86%b3%ef%bc%9a%e4%bb%8e%e5%8d%8f%e8%ae%ae%e5%88%b0%e8%b7%af%e7%94%b1%e7%9a%84%e4%bc%98\/"},"modified":"2026-08-05T09:38:38","modified_gmt":"2026-08-05T01:38:38","slug":"%e8%b7%a8%e5%a2%83%e5%8a%9e%e5%85%ac%e7%bd%91%e7%bb%9c%e5%bb%b6%e8%bf%9f%e9%ab%98%e6%80%8e%e4%b9%88%e8%a7%a3%e5%86%b3%ef%bc%9a%e4%bb%8e%e5%8d%8f%e8%ae%ae%e5%88%b0%e8%b7%af%e7%94%b1%e7%9a%84%e4%bc%98","status":"publish","type":"post","link":"https:\/\/www.suannai.link\/blog\/%e8%b7%a8%e5%a2%83%e5%8a%9e%e5%85%ac%e7%bd%91%e7%bb%9c%e5%bb%b6%e8%bf%9f%e9%ab%98%e6%80%8e%e4%b9%88%e8%a7%a3%e5%86%b3%ef%bc%9a%e4%bb%8e%e5%8d%8f%e8%ae%ae%e5%88%b0%e8%b7%af%e7%94%b1%e7%9a%84%e4%bc%98\/","title":{"rendered":"\u8de8\u5883\u529e\u516c\u7f51\u7edc\u5ef6\u8fdf\u9ad8\u600e\u4e48\u89e3\u51b3\uff1a\u4ece\u534f\u8bae\u5230\u8def\u7531\u7684\u4f18\u5316\u6307\u5357"},"content":{"rendered":"

\u8de8\u5883\u529e\u516c\u65f6\u906d\u9047\u9ad8\u5ef6\u8fdf\u3001\u4e22\u5305\u6216\u8fde\u63a5\u4e2d\u65ad\uff0c\u901a\u5e38\u4e0d\u662f\u5355\u4e00\u56e0\u7d20\u5bfc\u81f4\u7684\uff0c\u800c\u662f\u534f\u8bae\u9009\u62e9\u3001\u8def\u7531\u8def\u5f84\u3001\u5ba2\u6237\u7aef\u914d\u7f6e\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\u7406\u89e3\u6570\u636e\u5305\u7684\u4f20\u8f93\u8def\u5f84\uff0c\u5e76\u901a\u8fc7\u8c03\u6574\u5ba2\u6237\u7aef\u8bbe\u7f6e\u548c\u5e95\u5c42\u534f\u8bae\u6765\u4f18\u5316\u4f20\u8f93\u6548\u7387\u3002<\/p>\n

\u672c\u6587\u5c06\u9488\u5bf9\u8de8\u5883\u529e\u516c\u573a\u666f\uff0c\u4ece\u534f\u8bae\u7279\u6027\u3001\u8def\u7531\u4f18\u5316\u3001\u5ba2\u6237\u7aef\u914d\u7f6e\u53ca\u73af\u5883\u6392\u67e5\u56db\u4e2a\u7ef4\u5ea6\uff0c\u63d0\u4f9b\u4e00\u5957\u7cfb\u7edf\u6027\u7684\u5ef6\u8fdf\u6392\u67e5\u4e0e\u4f18\u5316\u65b9\u6848\u3002<\/p>\n

\u4e00\u3001 \u534f\u8bae\u9009\u62e9\uff1aTCP \u4e0e UDP \u7684\u6027\u80fd\u5dee\u5f02<\/h2>\n

\u5728\u8de8\u5883\u7f51\u7edc\u4e2d\uff0c\u534f\u8bae\u7684\u9009\u62e9\u76f4\u63a5\u51b3\u5b9a\u4e86\u6570\u636e\u4f20\u8f93\u7684\u5e95\u5c42\u903b\u8f91\u3002\u5927\u591a\u6570\u529e\u516c\u5e94\u7528\uff08\u5982\u89c6\u9891\u4f1a\u8bae\u3001\u5373\u65f6\u901a\u8baf\u3001\u4ee3\u7801\u4ed3\u5e93\u540c\u6b65\uff09\u5bf9\u5b9e\u65f6\u6027\u8981\u6c42\u8f83\u9ad8\uff0c\u800c\u4f20\u7edf\u7684 TCP \u534f\u8bae\u5728\u5904\u7406\u8de8\u56fd\u957f\u8ddd\u79bb\u4f20\u8f93\u65f6\uff0c\u5bb9\u6613\u56e0\u62e5\u585e\u63a7\u5236\u673a\u5236\u5bfc\u81f4\u5ef6\u8fdf\u98d9\u5347\u3002<\/p>\n

1. \u4e3a\u4ec0\u4e48 TCP \u534f\u8bae\u5728\u8de8\u5883\u573a\u666f\u4e0b\u5ef6\u8fdf\u9ad8\uff1f<\/h3>\n

TCP \u534f\u8bae\u5177\u6709\u201c\u53ef\u9760\u4f20\u8f93\u201d\u7684\u7279\u6027\uff0c\u5f53\u6570\u636e\u5305\u5728\u8de8\u56fd\u94fe\u8def\u4e2d\u53d1\u751f\u4e22\u5305\u65f6\uff0c\u53d1\u9001\u7aef\u4f1a\u542f\u52a8\u91cd\u4f20\u673a\u5236\uff0c\u5e76\u964d\u4f4e\u53d1\u9001\u901f\u7387\uff08\u62e5\u585e\u907f\u514d\uff09\u3002\u5728\u8de8\u5883\u957f\u8ddd\u79bb\u4f20\u8f93\u4e2d\uff0c\u7269\u7406\u94fe\u8def\u7684\u4e0d\u7a33\u5b9a\u6027\uff08\u5982\u6d77\u5e95\u5149\u7f06\u6ce2\u52a8\u3001\u56fd\u9645\u51fa\u53e3\u62e5\u5835\uff09\u4f1a\u5bfc\u81f4\u8f83\u9ad8\u7684\u4e22\u5305\u7387\u3002TCP \u7684\u91cd\u4f20\u548c\u964d\u901f\u673a\u5236\u4f1a\u5f62\u6210\u8fde\u9501\u53cd\u5e94\uff0c\u5bfc\u81f4\u5ef6\u8fdf\u4ece\u51e0\u5341\u6beb\u79d2\u8fc5\u901f\u6fc0\u589e\u81f3\u51e0\u767e\u6beb\u79d2\u751a\u81f3\u79d2\u7ea7\uff0c\u8868\u73b0\u4e3a\u89c6\u9891\u4f1a\u8bae\u5361\u987f\u3001Git \u540c\u6b65\u7f13\u6162\u3002<\/p>\n

2. \u5982\u4f55\u9009\u62e9\u5408\u9002\u7684\u534f\u8bae\u7c7b\u578b\uff1f<\/h3>\n

* \u9488\u5bf9\u5b9e\u65f6\u6027\u8981\u6c42\u9ad8\u7684\u573a\u666f\uff08\u89c6\u9891\u3001\u8bed\u97f3\u3001\u5373\u65f6\u804a\u5929\uff09\uff1a<\/strong>
\u5e94\u4f18\u5148\u9009\u62e9\u652f\u6301 UDP \u6a21\u5f0f<\/strong> \u7684\u534f\u8bae\uff08\u5982\u67d0\u4e9b\u57fa\u4e8e UDP \u7684\u4ee3\u7406\u534f\u8bae\uff09\u3002UDP \u4e0d\u4fdd\u8bc1\u6570\u636e\u5305\u5230\u8fbe\uff0c\u4e5f\u4e0d\u8fdb\u884c\u91cd\u4f20\uff0c\u56e0\u6b64\u6ca1\u6709 TCP \u7684\u62e5\u585e\u63a7\u5236\u5ef6\u8fdf\u3002\u867d\u7136\u53ef\u80fd\u4f1a\u56e0\u4e22\u5305\u5bfc\u81f4\u8f7b\u5fae\u7684\u753b\u9762\u6a21\u7cca\u6216\u58f0\u97f3\u65ad\u7eed\uff0c\u4f46\u80fd\u4fdd\u6301\u4f4e\u5ef6\u8fdf\u548c\u6d41\u7545\u6027\u3002
* \u9488\u5bf9\u5927\u6587\u4ef6\u4f20\u8f93\u3001\u4ee3\u7801\u63d0\u4ea4\u7b49\u573a\u666f\uff1a<\/strong>
\u53ef\u4ee5\u4f7f\u7528 TCP \u6a21\u5f0f<\/strong> \u6216\u652f\u6301 \u591a\u8def\u590d\u7528<\/strong> \u7684\u534f\u8bae\u3002\u867d\u7136\u521d\u59cb\u5ef6\u8fdf\u53ef\u80fd\u7565\u9ad8\uff0c\u4f46\u80fd\u786e\u4fdd\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u987a\u5e8f\uff0c\u907f\u514d\u6587\u4ef6\u635f\u574f\u6216\u4ee3\u7801\u51b2\u7a81\u3002<\/p>\n

\u4f18\u5316\u5efa\u8bae\uff1a<\/strong> \u5728\u5ba2\u6237\u7aef\u8bbe\u7f6e\u4e2d\uff0c\u5bfb\u627e\u201c\u534f\u8bae\u5207\u6362\u201d\u6216\u201c\u4f20\u8f93\u6a21\u5f0f\u201d\u9009\u9879\u3002\u5982\u679c\u5f53\u524d\u4f7f\u7528\u7684\u662f\u9ed8\u8ba4 TCP \u534f\u8bae\u4e14\u5ef6\u8fdf\u660e\u663e\uff0c\u5c1d\u8bd5\u5207\u6362\u81f3 UDP \u6a21\u5f0f\u6216\u652f\u6301 UDP \u7684\u534f\u8bae\u7c7b\u578b\uff0c\u89c2\u5bdf\u5ef6\u8fdf\u662f\u5426\u4e0b\u964d\u3002<\/p>\n\n

3. \u8def\u7531\u4f18\u5316\uff1a\u76f4\u8fde\u4e0e\u4ee3\u7406\u7684\u5408\u7406\u5206\u914d<\/h2>\n

\u8de8\u5883\u529e\u516c\u5e76\u975e\u6240\u6709\u6d41\u91cf\u90fd\u9700\u8981\u8d70\u4ee3\u7406\u8282\u70b9\u3002\u5982\u679c\u672c\u5730 DNS \u67e5\u8be2\u3001\u5c40\u57df\u7f51\u8d44\u6e90\u8bbf\u95ee\u6216\u56fd\u5185\u670d\u52a1\u8bbf\u95ee\u4e5f\u7ecf\u8fc7\u6d77\u5916\u8282\u70b9\uff0c\u4e0d\u4ec5\u4f1a\u589e\u52a0\u5ef6\u8fdf\uff0c\u8fd8\u53ef\u80fd\u5bfc\u81f4\u8fde\u63a5\u8d85\u65f6\u3002<\/p>\n

1. \u8def\u7531\u89c4\u5219\uff08Routing Rules\uff09\u7684\u91cd\u8981\u6027<\/h3>\n

\u8def\u7531\u89c4\u5219\u51b3\u5b9a\u4e86\u54ea\u4e9b\u6d41\u91cf\u8d70\u4ee3\u7406\uff0c\u54ea\u4e9b\u6d41\u91cf\u76f4\u8fde\u3002\u5982\u679c\u914d\u7f6e\u4e0d\u5f53\uff0c\u6240\u6709\u6d41\u91cf\uff08\u5305\u62ec\u8bbf\u95ee\u56fd\u5185\u4e91\u76d8\u3001\u672c\u5730\u6253\u5370\u673a\u3001\u5185\u90e8 OA \u7cfb\u7edf\uff09\u90fd\u7ecf\u8fc7\u6d77\u5916\u8282\u70b9\uff0c\u4f1a\u9020\u6210\u4e25\u91cd\u7684\u6027\u80fd\u6d6a\u8d39\u548c\u5ef6\u8fdf\u589e\u52a0\u3002<\/p>\n

2. \u5982\u4f55\u914d\u7f6e\u9ad8\u6548\u7684\u8def\u7531\u89c4\u5219\uff1f<\/h3>\n

* \u5efa\u7acb GEOIP \u6216\u57df\u540d\u76f4\u8fde\u5217\u8868\uff1a<\/strong>
\u5c06\u5e38\u89c1\u7684\u56fd\u5185 IP \u6bb5\u3001\u56fd\u5185\u4e3b\u6d41\u57df\u540d\uff08\u5982\u5fae\u4fe1\u3001\u9489\u9489\u3001\u4f01\u4e1a\u5fae\u4fe1\u3001\u56fd\u5185\u4e91\u670d\u52a1 CDN\uff09\u6dfb\u52a0\u5230\u76f4\u8fde\u5217\u8868\uff08Direct List\uff09\u4e2d\u3002\u8fd9\u6837\uff0c\u8bbf\u95ee\u56fd\u5185\u8d44\u6e90\u65f6\uff0c\u6570\u636e\u5305\u76f4\u63a5\u4ece\u672c\u5730\u51fa\u53e3\u53d1\u51fa\uff0c\u65e0\u9700\u7ed5\u884c\u6d77\u5916\uff0c\u5ef6\u8fdf\u53ef\u964d\u81f3\u6beb\u79d2\u7ea7\u3002
* \u5c4f\u853d\u5c40\u57df\u7f51\u8bbf\u95ee\uff1a<\/strong>
\u786e\u4fdd\u5c40\u57df\u7f51 IP\uff08\u5982 `192.168.x.x`, `10.x.x.x`, `127.0.0.1`\uff09\u59cb\u7ec8\u76f4\u8fde\u3002\u5426\u5219\uff0c\u8bbf\u95ee\u672c\u5730 NAS \u6216\u516c\u53f8\u5185\u7f51\u670d\u52a1\u5668\u65f6\u4f1a\u56e0\u8def\u7531\u9519\u8bef\u800c\u5931\u8d25\u6216\u5ef6\u8fdf\u6781\u9ad8\u3002
* \u4f7f\u7528\u667a\u80fd\u5206\u6d41\uff08Smart Routing\uff09\uff1a<\/strong>
\u5982\u679c\u5ba2\u6237\u7aef\u652f\u6301\uff0c\u542f\u7528\u667a\u80fd\u5206\u6d41\u529f\u80fd\u3002\u5b83\u4f1a\u6839\u636e\u76ee\u6807\u5730\u5740\u7684\u5730\u7406\u4f4d\u7f6e\u81ea\u52a8\u5224\u65ad\u662f\u5426\u8d70\u4ee3\u7406\u3002\u5bf9\u4e8e\u8de8\u5883\u529e\u516c\uff0c\u91cd\u70b9\u5728\u4e8e\u786e\u4fdd\u201c\u6d77\u5916\u529e\u516c\u76ee\u6807\u201d\u8d70\u4ee3\u7406\uff0c\u201c\u56fd\u5185\u53ca\u5c40\u57df\u7f51\u201d\u8d70\u76f4\u8fde\u3002<\/p>\n

\u9a8c\u8bc1\u65b9\u6cd5\uff1a<\/strong> \u5728\u5f00\u542f\u4ee3\u7406\u540e\uff0c\u5c1d\u8bd5\u8bbf\u95ee\u4e00\u4e2a\u56fd\u5185\u7f51\u7ad9\u548c\u4e00\u4e2a\u6d77\u5916\u529e\u516c\u5e73\u53f0\u3002\u4f7f\u7528 `ping` \u6216 `traceroute` \u547d\u4ee4\u68c0\u67e5\u8def\u7531\u8def\u5f84\u3002\u5982\u679c\u56fd\u5185\u7f51\u7ad9\u7684\u51fa\u53e3 IP \u663e\u793a\u4e3a\u6d77\u5916\u8282\u70b9 IP\uff0c\u8bf4\u660e\u8def\u7531\u914d\u7f6e\u6709\u8bef\uff0c\u9700\u8c03\u6574\u76f4\u8fde\u89c4\u5219\u3002<\/p>\n

\u56db\u3001 \u5ba2\u6237\u7aef\u8bbe\u7f6e\uff1a\u51cf\u5c11\u672c\u5730\u5f00\u9500<\/h2>\n

\u5ba2\u6237\u7aef\u8f6f\u4ef6\u672c\u8eab\u4e5f\u4f1a\u5f15\u5165\u5ef6\u8fdf\uff0c\u5c24\u5176\u662f\u5f53\u8bbe\u7f6e\u4e0d\u5f53\u6216\u8d44\u6e90\u5360\u7528\u8fc7\u9ad8\u65f6\u3002<\/p>\n

1. \u542f\u7528\u591a\u8def\u590d\u7528\uff08Multiplexing\uff09<\/h3>\n

\u591a\u8def\u590d\u7528\u6280\u672f\u5141\u8bb8\u5728\u5355\u4e2a TCP \u8fde\u63a5\u4e2d\u4f20\u8f93\u591a\u4e2a\u6570\u636e\u6d41\uff0c\u51cf\u5c11\u5efa\u7acb\u8fde\u63a5\u7684\u5f00\u9500\u3002\u5bf9\u4e8e\u8de8\u5883\u529e\u516c\u4e2d\u9891\u7e41\u53d1\u8d77\u77ed\u8fde\u63a5\u7684\u573a\u666f\uff08\u5982 API \u8c03\u7528\u3001\u5373\u65f6\u6d88\u606f\uff09\uff0c\u542f\u7528\u591a\u8def\u590d\u7528\u53ef\u4ee5\u663e\u8457\u964d\u4f4e\u63e1\u624b\u5ef6\u8fdf\u3002<\/p>\n

* \u64cd\u4f5c\u903b\u8f91\uff1a<\/strong> \u5728\u5ba2\u6237\u7aef\u7684\u9ad8\u7ea7\u8bbe\u7f6e\u4e2d\u67e5\u627e\u201cMux\u201d\u3001\u201cMultiplex\u201d\u6216\u201c\u591a\u8def\u590d\u7528\u201d\u9009\u9879\u3002\u5efa\u8bae\u5f00\u542f\uff0c\u5e76\u5c06\u5e76\u53d1\u8fde\u63a5\u6570\u8bbe\u7f6e\u4e3a\u9ed8\u8ba4\u503c\u6216\u7565\u9ad8\uff08\u5982 4-8\uff09\uff0c\u8fc7\u9ad8\u53ef\u80fd\u5bfc\u81f4\u670d\u52a1\u5668\u8d1f\u8f7d\u589e\u52a0\u53cd\u800c\u5f71\u54cd\u901f\u5ea6\u3002<\/p>\n

2. \u8c03\u6574 MTU\uff08\u6700\u5927\u4f20\u8f93\u5355\u5143\uff09<\/h3>\n

MTU \u8bbe\u7f6e\u4e0d\u5f53\u4f1a\u5bfc\u81f4\u6570\u636e\u5305\u5206\u7247\uff0c\u589e\u52a0\u5904\u7406\u5ef6\u8fdf\u3002\u8de8\u5883\u94fe\u8def\u4e2d\uff0c\u67d0\u4e9b\u8282\u70b9\u5bf9 MTU \u7684\u652f\u6301\u6709\u9650\u3002<\/p>\n

* \u6392\u67e5\u65b9\u6cd5\uff1a<\/strong> \u5982\u679c\u8fde\u63a5\u9891\u7e41\u65ad\u5f00\u6216\u5927\u6587\u4ef6\u4f20\u8f93\u6781\u6162\uff0c\u5c1d\u8bd5\u964d\u4f4e MTU \u503c\u3002\u901a\u5e38\u9ed8\u8ba4\u503c\u4e3a 1500\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u8c03\u6574\u4e3a 1400\u30011300 \u751a\u81f3\u66f4\u4f4e\uff0c\u76f4\u5230\u627e\u5230\u7a33\u5b9a\u4e14\u5ef6\u8fdf\u6700\u4f4e\u7684\u503c\u3002
* \u539f\u56e0\uff1a<\/strong> \u8f83\u5c0f\u7684 MTU \u51cf\u5c11\u4e86\u5355\u4e2a\u6570\u636e\u5305\u7684\u5927\u5c0f\uff0c\u964d\u4f4e\u4e86\u5206\u7247\u6982\u7387\uff0c\u63d0\u9ad8\u4e86\u5728\u62e5\u585e\u94fe\u8def\u4e2d\u7684\u4f20\u8f93\u6548\u7387\u3002<\/p>\n

3. \u7981\u7528\u4e0d\u5fc5\u8981\u7684\u65e5\u5fd7\u548c\u8c03\u8bd5\u4fe1\u606f<\/h3>\n

\u5728\u5ba2\u6237\u7aef\u8bbe\u7f6e\u4e2d\uff0c\u5173\u95ed\u8be6\u7ec6\u7684\u65e5\u5fd7\u8bb0\u5f55\uff08Verbose Logging\uff09\u548c\u8c03\u8bd5\u6a21\u5f0f\u3002\u65e5\u5fd7\u5199\u5165\u78c1\u76d8\u548c\u5b9e\u65f6\u5904\u7406\u4f1a\u5360\u7528 CPU \u548c I\/O \u8d44\u6e90\uff0c\u5728\u9ad8\u8d1f\u8f7d\u529e\u516c\u573a\u666f\u4e0b\u53ef\u80fd\u95f4\u63a5\u5f71\u54cd\u7f51\u7edc\u6808\u7684\u5904\u7406\u901f\u5ea6\u3002<\/p>\n

\u4e94\u3001 \u73af\u5883\u4e0e\u786c\u4ef6\u6392\u67e5\uff1a\u6392\u9664\u672c\u5730\u74f6\u9888<\/h2>\n

\u6709\u65f6\u5ef6\u8fdf\u9ad8\u5e76\u975e\u6765\u81ea\u8de8\u5883\u94fe\u8def\u672c\u8eab\uff0c\u800c\u662f\u672c\u5730\u7f51\u7edc\u73af\u5883\u6216\u8bbe\u5907\u6027\u80fd\u6240\u81f4\u3002<\/p>\n

1. Wi-Fi \u4e0e 5GHz \u9891\u6bb5\u7684\u7a33\u5b9a\u6027<\/h3>\n

\u65e0\u7ebf\u4fe1\u53f7\u5728\u8de8\u5883\u7f51\u7edc\u4f18\u5316\u4e2d\u5e38\u88ab\u5ffd\u89c6\u30022.4GHz Wi-Fi \u5e72\u6270\u591a\u3001\u5ef6\u8fdf\u9ad8\u3001\u6613\u53d7\u7a7f\u5899\u5f71\u54cd\u3002<\/p>\n

* \u5efa\u8bae\uff1a<\/strong> \u52a1\u5fc5\u4f7f\u7528 5GHz Wi-Fi<\/strong> \u6216 \u6709\u7ebf\u4ee5\u592a\u7f51<\/strong> \u8fde\u63a5\u8bbe\u5907\u30025GHz \u9891\u6bb5\u5e26\u5bbd\u66f4\u9ad8\u3001\u5e72\u6270\u66f4\u5c11\uff0c\u80fd\u63d0\u4f9b\u66f4\u7a33\u5b9a\u7684\u5e95\u5c42\u4f20\u8f93\u57fa\u7840\u3002\u5982\u679c\u53ef\u80fd\uff0c\u4f7f\u7528\u7f51\u7ebf\u76f4\u8fde\u8def\u7531\u5668\u662f\u964d\u4f4e\u672c\u5730\u5ef6\u8fdf\u7684\u6700\u6709\u6548\u624b\u6bb5\u3002<\/p>\n

2. DNS \u89e3\u6790\u5ef6\u8fdf<\/h3>\n

DNS \u89e3\u6790\u6162\u4f1a\u5bfc\u81f4\u6253\u5f00\u5e94\u7528\u6216\u8fde\u63a5\u670d\u52a1\u65f6\u7684\u201c\u521d\u59cb\u5ef6\u8fdf\u201d\u3002<\/p>\n

* \u6392\u67e5\u65b9\u6cd5\uff1a<\/strong> \u4f7f\u7528 `nslookup` \u6216 `dig` \u547d\u4ee4\u6d4b\u8bd5\u56fd\u5185\u548c\u6d77\u5916 DNS \u7684\u54cd\u5e94\u65f6\u95f4\u3002
* \u4f18\u5316\uff1a<\/strong> \u5728\u5ba2\u6237\u7aef\u6216\u7cfb\u7edf\u7f51\u7edc\u8bbe\u7f6e\u4e2d\uff0c\u4f7f\u7528\u54cd\u5e94\u66f4\u5feb\u7684 DNS \u670d\u52a1\u5668\u3002\u907f\u514d\u4f7f\u7528\u8fd0\u8425\u5546\u81ea\u52a8\u5206\u914d\u7684 DNS\uff0c\u5c24\u5176\u662f\u5f53\u8fd0\u8425\u5546 DNS \u5728\u6d77\u5916\u89e3\u6790\u65f6\u53ef\u80fd\u51fa\u73b0\u52ab\u6301\u6216\u5ef6\u8fdf\u3002<\/p>\n

3. \u540e\u53f0\u7a0b\u5e8f\u5360\u7528<\/h3>\n

\u68c0\u67e5\u662f\u5426\u6709\u5176\u4ed6\u5e94\u7528\uff08\u5982\u7cfb\u7edf\u66f4\u65b0\u3001\u4e91\u540c\u6b65\u8f6f\u4ef6\u3001\u5728\u7ebf\u5907\u4efd\uff09\u5728\u540e\u53f0\u5360\u7528\u5927\u91cf\u5e26\u5bbd\u6216\u5efa\u7acb\u5927\u91cf\u8fde\u63a5\u3002<\/p>\n

* \u64cd\u4f5c\uff1a<\/strong> \u5728\u4efb\u52a1\u7ba1\u7406\u5668\u4e2d\u67e5\u770b\u7f51\u7edc\u6d3b\u52a8\uff0c\u6682\u505c\u975e\u5fc5\u8981\u7684\u540e\u53f0\u540c\u6b65\u4efb\u52a1\uff0c\u89c2\u5bdf\u5ef6\u8fdf\u662f\u5426\u6539\u5584\u3002<\/p>\n

\u516d\u3001 \u8282\u70b9\u9009\u62e9\u4e0e\u7ebf\u8def\u8d28\u91cf\u5224\u65ad<\/h2>\n

\u5373\u4f7f\u914d\u7f6e\u6b63\u786e\uff0c\u8282\u70b9\u672c\u8eab\u7684\u8d28\u91cf\u4e5f\u51b3\u5b9a\u5ef6\u8fdf\u4e0a\u9650\u3002<\/p>\n

1. \u7269\u7406\u8ddd\u79bb\u4e0e\u7f51\u7edc\u5c42\u7ea7<\/h3>\n

* \u7269\u7406\u8ddd\u79bb\uff1a<\/strong> \u901a\u5e38\uff0c\u8ddd\u79bb\u7269\u7406\u4f4d\u7f6e\u8f83\u8fd1\u7684\u8282\u70b9\u5ef6\u8fdf\u8f83\u4f4e\u3002\u4f8b\u5982\uff0c\u5728\u4e2d\u56fd\u5927\u9646\u529e\u516c\uff0c\u9009\u62e9\u65e5\u672c\u3001\u65b0\u52a0\u5761\u6216\u9999\u6e2f\u7684\u8282\u70b9\u901a\u5e38\u6bd4\u9009\u62e9\u7f8e\u56fd\u6216\u6b27\u6d32\u8282\u70b9\u5ef6\u8fdf\u66f4\u4f4e\u3002
* \u7f51\u7edc\u5c42\u7ea7\uff1a<\/strong> \u4f18\u5148\u9009\u62e9\u62e5\u6709\u4f18\u8d28\u56fd\u9645\u51fa\u53e3\u5e26\u5bbd\u7684\u8282\u70b9\u3002\u67d0\u4e9b\u8282\u70b9\u867d\u7136\u8ddd\u79bb\u8fd1\uff0c\u4f46\u51fa\u53e3\u62e5\u5835\uff0c\u5ef6\u8fdf\u53cd\u800c\u9ad8\u3002<\/p>\n

2. \u5982\u4f55\u6d4b\u8bd5\u8282\u70b9\u5ef6\u8fdf\uff1f<\/h3>\n

* \u4f7f\u7528\u5ba2\u6237\u7aef\u5185\u7f6e\u6d4b\u901f\uff1a<\/strong> \u5927\u591a\u6570\u5ba2\u6237\u7aef\u63d0\u4f9b\u8282\u70b9\u5ef6\u8fdf\u6d4b\u8bd5\u529f\u80fd\uff0c\u9009\u62e9\u201c\u81ea\u52a8\u9009\u62e9\u201d\u6216\u624b\u52a8\u6d4b\u8bd5\u5404\u8282\u70b9 Ping \u503c\u3002
* \u4f7f\u7528\u7b2c\u4e09\u65b9\u5de5\u5177\uff1a<\/strong> \u5728\u5f00\u542f\u4ee3\u7406\u540e\uff0c\u4f7f\u7528 `ping` \u6216 `mtr` \u547d\u4ee4\u6d4b\u8bd5\u76ee\u6807\u529e\u516c\u670d\u52a1\u5668\uff08\u5982 GitHub\u3001Slack\u3001Zoom \u670d\u52a1\u5668\uff09\u7684\u5ef6\u8fdf\u3002
* \u5bf9\u6bd4\u6d4b\u8bd5\uff1a<\/strong> \u540c\u65f6\u6d4b\u8bd5\u4e24\u4e2a\u4e0d\u540c\u5730\u533a\u4f46\u540c\u8fd0\u8425\u5546\u7684\u8282\u70b9\uff0c\u9009\u62e9\u5ef6\u8fdf\u7a33\u5b9a\u4e14\u4e22\u5305\u7387\u4e3a\u96f6\u7684\u8282\u70b9\u3002<\/p>\n

3. \u907f\u514d\u201c\u9ad8\u5cf0\u65f6\u6bb5\u201d\u62e5\u5835<\/h3>\n

\u90e8\u5206\u8282\u70b9\u5728\u7279\u5b9a\u65f6\u95f4\u6bb5\uff08\u5982\u6d77\u5916\u5de5\u4f5c\u65f6\u95f4\uff09\u53ef\u80fd\u56e0\u7528\u6237\u6fc0\u589e\u800c\u62e5\u5835\u3002\u5982\u679c\u56fa\u5b9a\u8282\u70b9\u5ef6\u8fdf\u9ad8\uff0c\u5c1d\u8bd5\u5207\u6362\u5230\u540c\u4e00\u5730\u533a\u7684\u4e0d\u540c IP \u6216\u4e0d\u540c\u8fd0\u8425\u5546\u7684\u8282\u70b9\u3002<\/p>\n

\u4e03\u3001 \u5e38\u89c1\u95ee\u9898\u6392\u67e5\u6e05\u5355<\/h2>\n

<\/p>\n\n\n\n\n\n\n\n\n\n
\u95ee\u9898\u8868\u73b0<\/th>\n\u53ef\u80fd\u539f\u56e0<\/th>\n\u6392\u67e5\u4e0e\u89e3\u51b3\u6b65\u9aa4<\/th>\n<\/tr>\n<\/thead>\n
\u89c6\u9891\/\u8bed\u97f3\u5361\u987f\uff0c\u4f46\u7f51\u9875\u6b63\u5e38<\/strong><\/td>\nTCP \u62e5\u585e\u5bfc\u81f4\u5ef6\u8fdf\u9ad8<\/td>\n1. \u5207\u6362\u534f\u8bae\u4e3a UDP \u6a21\u5f0f
2. \u542f\u7528\u591a\u8def\u590d\u7528
3. \u68c0\u67e5 Wi-Fi \u4fe1\u53f7\u5f3a\u5ea6<\/td>\n<\/tr>\n
\u8fde\u63a5\u9891\u7e41\u65ad\u5f00<\/strong><\/td>\nMTU \u4e0d\u5339\u914d\u6216\u8282\u70b9\u4e0d\u7a33\u5b9a<\/td>\n1. \u964d\u4f4e MTU \u503c\uff08\u5c1d\u8bd5 1400\/1300\uff09
2. \u66f4\u6362\u8282\u70b9\u6216\u7ebf\u8def
3. \u68c0\u67e5\u9632\u706b\u5899\u8bbe\u7f6e<\/td>\n<\/tr>\n
\u56fd\u5185\u7f51\u7ad9\u8bbf\u95ee\u6781\u6162<\/strong><\/td>\n\u8def\u7531\u89c4\u5219\u9519\u8bef\uff0c\u6d41\u91cf\u7ed5\u884c\u6d77\u5916<\/td>\n1. \u68c0\u67e5\u76f4\u8fde\u5217\u8868\uff08Direct List\uff09
2. \u6dfb\u52a0\u56fd\u5185\u57df\u540d\u548c IP \u6bb5\u81f3\u76f4\u8fde
3. \u542f\u7528\u667a\u80fd\u5206\u6d41<\/td>\n<\/tr>\n
\u521d\u59cb\u8fde\u63a5\u5ef6\u8fdf\u9ad8<\/strong><\/td>\nDNS \u89e3\u6790\u6162<\/td>\n1. \u66f4\u6362 DNS \u670d\u52a1\u5668
2. \u5728\u5ba2\u6237\u7aef\u8bbe\u7f6e\u4e2d\u6307\u5b9a DNS
3. \u6e05\u9664\u672c\u5730 DNS \u7f13\u5b58<\/td>\n<\/tr>\n
\u5927\u6587\u4ef6\u4f20\u8f93\u6162<\/strong><\/td>\n\u5e26\u5bbd\u9650\u5236\u6216 TCP \u7a97\u53e3\u8fc7\u5c0f<\/td>\n1. \u68c0\u67e5\u8282\u70b9\u5e26\u5bbd\u4e0a\u9650
2. \u542f\u7528 TCP \u7a97\u53e3\u7f29\u653e\uff08\u5982\u679c\u5ba2\u6237\u7aef\u652f\u6301\uff09
3. \u5c1d\u8bd5\u4f7f\u7528\u652f\u6301\u5927\u7a97\u53e3\u4f18\u5316\u7684\u534f\u8bae<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/p>\n

\u516b\u3001 \u603b\u7ed3\u4e0e\u6301\u7eed\u4f18\u5316\u5efa\u8bae<\/h2>\n

\u89e3\u51b3\u8de8\u5883\u529e\u516c\u7f51\u7edc\u5ef6\u8fdf\u9ad8\u7684\u95ee\u9898\uff0c\u9700\u8981\u4ece\u201c\u534f\u8bae-\u8def\u7531-\u5ba2\u6237\u7aef-\u73af\u5883\u201d\u56db\u4e2a\u5c42\u9762\u8fdb\u884c\u7cfb\u7edf\u4f18\u5316\uff1a
\u2022 \u534f\u8bae\u5c42\uff1a<\/strong> \u4f18\u5148\u4f7f\u7528\u652f\u6301 UDP \u7684\u534f\u8bae\u4ee5\u964d\u4f4e\u5b9e\u65f6\u901a\u4fe1\u5ef6\u8fdf\u3002
\u2022 \u8def\u7531\u5c42\uff1a<\/strong> \u4e25\u683c\u914d\u7f6e\u76f4\u8fde\u89c4\u5219\uff0c\u786e\u4fdd\u56fd\u5185\u548c\u5c40\u57df\u7f51\u6d41\u91cf\u4e0d\u8d70\u4ee3\u7406\u3002
\u2022 \u5ba2\u6237\u7aef\u5c42\uff1a<\/strong> \u542f\u7528\u591a\u8def\u590d\u7528\uff0c\u8c03\u6574 MTU\uff0c\u5173\u95ed\u65e0\u7528\u65e5\u5fd7\u3002
\u2022 \u73af\u5883\u5c42\uff1a<\/strong> \u4f7f\u7528 5GHz Wi-Fi \u6216\u6709\u7ebf\u7f51\u7edc\uff0c\u4f18\u5316 DNS\u3002<\/p>\n

\u7f51\u7edc\u73af\u5883\u662f\u52a8\u6001\u53d8\u5316\u7684\uff0c\u5efa\u8bae\u5b9a\u671f\u6d4b\u8bd5\u8282\u70b9\u5ef6\u8fdf<\/a>\u548c\u8def\u7531\u89c4\u5219\u7684\u6709\u6548\u6027\u3002\u5f53\u529e\u516c\u9700\u6c42\u53d8\u5316\u6216\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\u5347\u7ea7\u65f6\uff0c\u91cd\u65b0\u8bc4\u4f30\u5f53\u524d\u7684\u914d\u7f6e\u7b56\u7565\uff0c\u4ee5\u4fdd\u6301\u6700\u4f73\u7684\u8de8\u5883\u529e\u516c\u4f53\u9a8c\u3002\u907f\u514d\u4f9d\u8d56\u5355\u4e00\u8282\u70b9\u6216\u56fa\u5b9a\u914d\u7f6e\uff0c\u5efa\u7acb\u7075\u6d3b\u7684\u5907\u9009\u65b9\u6848\uff0c\u662f\u5e94\u5bf9\u8de8\u5883\u7f51\u7edc\u4e0d\u786e\u5b9a\u6027\u7684\u5173\u952e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u8de8\u5883\u529e\u516c\u65f6\u906d\u9047\u9ad8\u5ef6\u8fdf\u3001\u4e22\u5305\u6216\u8fde\u63a5\u4e2d\u65ad\uff0c\u901a\u5e38\u4e0d\u662f\u5355\u4e00\u56e0\u7d20\u5bfc\u81f4\u7684\uff0c\u800c\u662f\u534f\u8bae\u9009\u62e9\u3001\u8def\u7531\u8def\u5f84\u3001\u5ba2\u6237\u7aef\u914d\u7f6e\u4ee5\u53ca\u672c\u5730\u7f51\u7edc\u73af […]<\/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-1198","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/posts\/1198","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=1198"}],"version-history":[{"count":0,"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/posts\/1198\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/media?parent=1198"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/categories?post=1198"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/tags?post=1198"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}