{"id":67328,"date":"2026-01-28T16:45:09","date_gmt":"2026-01-28T08:45:09","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/67328.html"},"modified":"2026-01-28T16:45:09","modified_gmt":"2026-01-28T08:45:09","slug":"%e5%b1%80%e5%9f%9f%e7%bd%91%e9%80%9a%e4%bf%a1%e5%9f%ba%e7%9f%b3%ef%bc%9aarp%e5%8d%8f%e8%ae%ae%e4%b8%8emac%e5%b8%a7%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/67328.html","title":{"rendered":"\u5c40\u57df\u7f51\u901a\u4fe1\u57fa\u77f3\uff1aARP\u534f\u8bae\u4e0eMAC\u5e27\u8be6\u89e3"},"content":{"rendered":"

\u4e00\u3001\u6570\u636e\u94fe\u8def\u5c42<\/h3>\n

\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

\u5047\u5982\u4e3b\u673aB\u8981\u53d1\u6570\u636e\u7ed9\u4e3b\u673aC，\u90a3\u4e48\u5c31\u8981\u7ecf\u8fc7\u8def\u7531\u5668F，G\u2026，\u90a3\u4e3a\u4ec0\u4e48\u8981\u7ecf\u8fc7\u8fd9\u4e9b\u8def\u7531\u5668\u5462？<\/p>\n

\u56e0\u4e3a\u662f\u7531\u76ee\u6807\u4e3b\u673a\u7684IP\u5730\u5740\u6765\u52a8\u6001\u7684\u51b3\u5b9amac\u5730\u5740\u7684\u3002<\/p>\n

\u90a3\u4e3b\u673aB\u600e\u4e48\u628a\u6570\u636e\u4ea4\u7ed9\u8def\u7531\u5668F\u5462？<\/p>\n

\u8fd9\u5c31\u662f\u5c40\u57df\u7f51\u901a\u4fe1\u7684\u95ee\u9898\u4e86，\u7531\u6570\u636e\u94fe\u8def\u5c42\u6765\u89e3\u51b3\u3002<\/p>\n

1. \u8ba4\u8bc6\u4ee5\u592a\u7f51<\/h4>\n

\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

\u6570\u636e\u6307\u7684\u5c31\u662fIP\u62a5\u6587\u3002<\/p>\n

\u4ee5\u524d\u5728\u5b66\u4e60\u5404\u79cd\u534f\u8bae\u65f6，\u6211\u4eec\u90fd\u8981\u8003\u8651\u4e24\u4e2a\u95ee\u9898：1.\u5982\u4f55\u5c06\u62a5\u5934\u548c\u6709\u6548\u8f7d\u8377\u8fdb\u884c\u5206\u79bb？ 2.\u5982\u4f55\u89e3\u51b3\u5206\u7528\u95ee\u9898？\u5728\u4ee5\u592a\u7f51\u8fd9\u91cc\u4e5f\u8981\u89e3\u51b3\u8fd9\u4e24\u4e2a\u95ee\u9898\u3002<\/p>\n

\u4ee5\u592a\u7f51\u7684\u5e27\u683c\u5f0f\u4e2d\u6709\u76ee\u7684\u5730\u5740，\u6e90\u5730\u5740，\u7c7b\u578b，CRC\u8fd9\u4e9b\u5b57\u6bb5，\u8fd9\u5c31\u662f\u4ee5\u592a\u7f51\u7684\u62a5\u5934，\u5b83\u7684\u62a5\u5934\u957f\u5ea6\u662f\u56fa\u5b9a\u7684，\u662f18\u5b57\u8282\u3002<\/p>\n

\u90a3\u8fd9\u4e9b\u5b57\u6bb5\u90fd\u5206\u522b\u4ee3\u8868\u4ec0\u4e48\u610f\u601d\u5462？<\/p>\n

\u76ee\u7684\u5730\u5740\u548c\u6e90\u5730\u5740\u6307\u7684\u90fd\u662fmac\u5730\u5740，CRC\u7528\u6765\u505a\u6821\u9a8c\u3002\u90a3\u7c7b\u578b\u5462？<\/p>\n

\u8fd9\u5c31\u6d89\u53ca\u5230\u4e86\u7b2c\u4e8c\u4e2a\u95ee\u9898\u4e86，\u5982\u4f55\u89e3\u51b3\u5206\u7528\u5462？<\/p>\n

\u7c7b\u578b\u5c31\u662f\u7528\u6765\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u7684\u3002\u7c7b\u578b\u5982\u679c\u662f0800\u5c31\u4ee3\u8868\u7684\u662fIP\u534f\u8bae，0806\u5c31\u4ee3\u8868\u7684\u662fARP\u534f\u8bae，\u8fd9\u5c31\u89e3\u51b3\u5206\u7528\u95ee\u9898\u4e86\u3002<\/p>\n

\u524d\u9762\u6211\u4eec\u8bf4\u8fc7，\u6570\u636e\u94fe\u8def\u5c42\u6700\u591a\u53ea\u80fd\u63a5\u6536\u7f51\u7edc\u5c42\u4f20\u8f93\u8fc7\u6765\u76841500\u4e2a\u5b57\u8282，\u8fd9\u91cc\u7684\u4ee5\u592a\u7f51\u5e27\u6570\u636e\u5199\u7684\u662f46-1500\u5b57\u8282，\u90a3\u4e5f\u5c31\u662f\u8bf4，\u8fd9\u91cc\u6700\u5c0f\u7684\u5b57\u8282\u5e94\u8be5\u662f46\u4e2a\u5b57\u8282\u55bd\u3002\u7b54\u6848\u662f\u662f\u7684\u3002<\/p>\n

\u90a3\u5982\u679c\u6570\u636e\u4e0d\u591f46\u4e2a\u5b57\u8282\u5462？\u6ca1\u5173\u7cfb，\u4f1a\u7528\u586b\u5145\u4f4d\u8865\u4e0a\u7684\u3002<\/p>\n

\u5982\u679c\u8d85\u8fc71500\u5b57\u8282，\u90a3\u5c31\u6d89\u53ca\u5230IP\u5206\u7247\u4e86，\u4f46\u662f\u5206\u7247\u4f1a\u5bfc\u81f4\u4e22\u5305\u7387\u589e\u52a0，\u6240\u4ee5\u5206\u7247\u5e76\u4e0d\u662f\u4e3b\u6d41\u3002<\/p>\n

2. MTU\u5bf9TCP\u534f\u8bae\u7684\u5f71\u54cd<\/h4>\n

TCP\u7684\u6570\u636e\u62a5\u4e0d\u80fd\u65e0\u9650\u5927，\u4f1a\u53d7\u5236\u4e8eMTU，TCP\u5355\u4e2a\u6570\u636e\u62a5\u7684\u6700\u5927\u957f\u5ea6，\u79f0\u4e3aMSS\u3002<\/p>\n

\u65e2\u7136TCP\u7684\u6570\u636e\u62a5\u957f\u5ea6\u53d7\u5236\u4e8eMTU，\u90a3TCP\u5c31\u8981\u77e5\u9053MSS\u662f\u591a\u5c11，\u53ef\u662fTCP\u8981\u600e\u4e48\u77e5\u9053\u5462？<\/p>\n

TCP\u662f\u9762\u5411\u8fde\u63a5\u7684，\u5728\u6b63\u5f0f\u901a\u4fe1\u4e4b\u524d\u9700\u8981\u7ecf\u5386\u4e09\u6b21\u63e1\u624b，\u524d\u9762\u6211\u4eec\u8bf4\u8fc7，\u4e09\u6b21\u63e1\u624b\u4f1a\u4ea4\u6362\u53cc\u65b9\u768416\u4f4d\u7a97\u53e3，\u5f97\u77e5\u76ee\u6807\u4e3b\u673a\u7684\u63a5\u53d7\u80fd\u529b，\u73b0\u5728\u5e94\u8be5\u518d\u591a\u4e00\u4ef6\u4e8b\u60c5，\u4e09\u6b21\u63e1\u624b\u8fd8\u9700\u8981\u8fdb\u884cMSS\u534f\u5546\u3002<\/p>\n

\u53cc\u65b9\u5728\u8fdb\u884cSYN\u7684\u65f6\u5019\u4f1a\u5728TCP\u5934\u90e8\u5199\u5165\u81ea\u5df1\u80fd\u652f\u6301\u7684MSS\u503c\u3002\u53cc\u65b9\u5728\u5f97\u77e5\u5bf9\u65b9\u7684MSS\u503c\u540e，\u9009\u62e9\u8f83\u5c0f\u7684\u4f5c\u4e3a\u6700\u7ec8\u7684MSS\u3002<\/p>\n

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3. \u7406\u89e3\u5728\u5c40\u57df\u7f51\u4e2d，\u5982\u4f55\u5b8c\u6210mac\u5e27\u6570\u636e\u901a\u4fe1<\/h4>\n

\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

\u5047\u8bbe\u4e3b\u673aA\u4e0e\u4e3b\u673aE\u4e4b\u95f4\u901a\u4fe1，\u90a3\u4e48\u5728\u5c40\u57df\u7f51\u4e2d\u6d41\u7a0b\u662f\u600e\u6837\u7684\u5462？<\/p>\n

\u7f51\u7edc\u901a\u4fe1\u6570\u636e\u6700\u540e\u90fd\u662f\u4ee5mac\u5e27\u7684\u5f62\u5f0f\u53d1\u9001\u7ed9\u76ee\u6807\u4e3b\u673a\u7684，\u4e3a\u4ec0\u4e48\u662fmac\u5e27\u5462？\u56e0\u4e3a\u6570\u636e\u8981\u4e00\u8def\u5411\u4e0b\u8fdb\u884c\u5c01\u88c5，\u6dfb\u52a0\u62a5\u5934\u3002<\/p>\n

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\u5728\u4e00\u4e2a\u5c40\u57df\u7f51\u91cc，\u53ef\u4ee5\u6709\u591a\u53f0\u4e3b\u673a\u4e4b\u95f4\u8fdb\u884c\u4e92\u76f8\u901a\u4fe1，\u90a3\u4ee5\u592a\u7f51\u91cc\u6709\u591a\u4e2a\u62a5\u6587\u5c31\u4f1a\u53d1\u751f\u78b0\u649e，\u6211\u4eec\u628a\u5728\u5c40\u57df\u7f51\u91cc\u53d1\u751f\u78b0\u649e\u7684\u8fd9\u5757\u533a\u57df\u53eb\u505a\u78b0\u649e\u57df，\u4e3a\u4e86\u907f\u514d\u78b0\u649e\u5c31\u8981\u8fdb\u884c\u78b0\u649e\u68c0\u67e5\u548c\u78b0\u649e\u907f\u514d\u3002<\/p>\n

\u8fd9\u4e2a\u65f6\u5019\u5c31\u8981\u601d\u8003\u4e24\u4e2a\u95ee\u9898\u4e86\u3002<\/p>\n

1.mac\u6570\u636e\u5e27\u8d8a\u957f\u8d8a\u597d，\u8fd8\u662f\u8d8a\u77ed\u8d8a\u597d？<\/p>\n

\u5982\u679cmac\u5e27\u6570\u636e\u592a\u957f，\u90a3\u5b83\u5728\u7f51\u7edc\u4e2d\u6ede\u7559\u7684\u65f6\u95f4\u5c31\u957f（\u56e0\u4e3a\u53d1\u9001\u7684\u65f6\u95f4\u957f），\u90a3\u8fd9\u4e5f\u5c31\u610f\u5473\u7740\u53d1\u751f\u78b0\u649e\u7684\u6982\u7387\u4f1a\u589e\u52a0，\u6240\u4ee5mac\u5e27\u4e0d\u80fd\u592a\u957f\u3002<\/p>\n

\u90a3\u53ef\u4e0d\u53ef\u4ee5\u8d8a\u77ed\u5462？\u5982\u679cmac\u5e27\u6570\u636e\u53ea\u6709\u4e00\u4e2a\u5b57\u8282\u5462，\u90a3\u5b83\u5c82\u4e0d\u662f\u8981\u53d1\u591a\u6b21\u6570\u636e，\u8fd9\u4e0d\u5c31\u7c7b\u4f3c\u4e8e\u5206\u7247\u5417！\u4e22\u5305\u7387\u589e\u52a0，\u800c\u4e14\u6548\u7387\u4f4e\u4e0b\u3002<\/p>\n

\u6240\u4ee5，\u5c31\u8981\u7ea6\u5b9a\u6709\u6548\u8f7d\u8377\u7684\u8303\u56f4\u4e86\u3002\u7ecf\u8fc7\u5927\u91cf\u7684\u5b9e\u9a8c\u8bc1\u660e，\u6570\u636e\u572846-1500\u5b57\u8282\u662f\u5408\u9002\u7684\u3002<\/p>\n

2.\u4e00\u4e2a\u5c40\u57df\u7f51\u4e2d，\u4e3b\u673a\u8d8a\u591a\u8d8a\u597d，\u8fd8\u662f\u8d8a\u5c11\u8d8a\u597d？<\/p>\n

\u4e3b\u673a\u592a\u591a，\u5927\u5bb6\u90fd\u8981\u4e92\u76f8\u901a\u4fe1，\u5c31\u4f1a\u589e\u52a0\u78b0\u649e\u6982\u7387\u3002\u8fd9\u5c31\u50cf\u4e00\u4e2a\u73ed\u7ea7\u91cc\u7684\u8bb8\u591a\u5b66\u751f\u4e00\u6837，\u5927\u5bb6\u90fd\u5728\u8bf4\u8bdd\u5c31\u542c\u4e0d\u6e05\u8bf4\u7684\u662f\u4ec0\u4e48\u4e86\u3002<\/p>\n

\u90a3\u662f\u4e0d\u662f\u4e3b\u673a\u8d8a\u5c11\u8d8a\u597d\u5462？\u5f53\u7136\u4e86\u3002\u6bd4\u5982\u4f60\u5bb6\u7684wifi，\u8fde\u63a5\u7684\u4eba\u591a\u4e86，\u7f51\u901f\u5c31\u6162\u4e86，\u8fde\u63a5\u7684\u4eba\u5c11\u4e86，\u7f51\u901f\u5c31\u5feb\u4e86\u3002<\/p>\n

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