{"id":21275,"date":"2025-04-19T04:23:22","date_gmt":"2025-04-18T20:23:22","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/21275.html"},"modified":"2025-04-19T04:23:22","modified_gmt":"2025-04-18T20:23:22","slug":"%e8%af%a6%e7%bb%86%e4%bb%8b%e7%bb%8d%e8%a7%a3%e5%86%b3%e7%bd%91%e7%bb%9c%e7%ab%af%e5%8f%a3%e9%97%ae%e9%a2%98%e7%9a%84%e6%96%b9%e6%b3%95%ef%bc%8c%e5%a6%82%e4%bd%95%e6%a3%80%e6%b5%8b%e7%bd%91%e7%bb%9c","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/21275.html","title":{"rendered":"\u8be6\u7ec6\u4ecb\u7ecd\u89e3\u51b3\u7f51\u7edc\u7aef\u53e3\u95ee\u9898\u7684\u65b9\u6cd5\uff0c\u5982\u4f55\u68c0\u6d4b\u7f51\u7edc\u7aef\u53e3\u7684\u901a\u65ad\uff0c\u6d4b\u8bd5\u670d\u52a1\u5668\u7684TCP\u7aef\u53e3\u6216UDP\u7aef\u53e3\u662f\u5426\u8054\u901a\uff1f"},"content":{"rendered":"

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（\u4e00）\u95ee\u9898\u6982\u8ff0<\/p>\n

（\u4e8c）\u7b80\u5355\u7f51\u7edc\u95ee\u9898<\/p>\n

\u00a0 1\u3001\u7f51\u7edc\u786c\u4ef6\u95ee\u9898<\/p>\n

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（\u4e09）\u590d\u6742\u7f51\u7edc\u95ee\u9898-\u7f51\u7edc\u7aef\u53e3\u95ee\u9898<\/p>\n

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（\u4e00）\u5e38\u89c1\u95ee\u9898\u5f52\u7eb3<\/p>\n

（\u4e8c）\u89e3\u51b3\u601d\u8def<\/p>\n

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（\u4e00）\u6d4b\u8bd5TCP\u7aef\u53e3\u901a\u65ad\u7684\u65b9\u6cd5<\/p>\n

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（\u4e8c） UDP\u7aef\u53e3\u7684\u8fde\u901a\u6027<\/p>\n

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\n<\/p>\n<\/p>\n

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（\u4e00）\u95ee\u9898\u6982\u8ff0<\/span><\/span><\/h3>\n

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  • \u7f51\u7edc\u786c\u4ef6\u95ee\u9898<\/span><\/span><\/li>\n
  • \u7f51\u7edc\u89e3\u6790\u548c\u4ee3\u7406\u95ee\u9898<\/span><\/span><\/li>\n
  • \u7f51\u7edc\u7aef\u53e3\u95ee\u9898<\/span><\/span><\/li>\n
  • \u7f51\u7edc\u5e26\u5bbd\u95ee\u9898<\/span><\/span><\/li>\n
  • \u5176\u4ed6\u7f51\u7edc\u95ee\u9898<\/span><\/span><\/li>\n

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    \n

    （\u4e8c）\u7b80\u5355\u7f51\u7edc\u95ee\u9898<\/span><\/span><\/h3>\n

    \u00a0 1\u3001\u7f51\u7edc\u786c\u4ef6\u95ee\u9898<\/span><\/span><\/h4>\n
      \n
    • \u7f51\u7edc\u4ea4\u6362\u673a\u3001\u8def\u7531\u5668\u7b49\u786c\u4ef6\u8bbe\u5907\u6545\u969c，\u53ef\u80fd\u4f1a\u4e2d\u65ad\u7f51\u7edc\u8fde\u63a5\u6216\u5bfc\u81f4\u6570\u636e\u4f20\u8f93\u4e2d\u65ad\u3002<\/span><\/span><\/li>\n
    • \u7f51\u7edc\u8fde\u63a5\u95ee\u9898：\u5982\u679c\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u4e4b\u95f4\u7684\u7f51\u7edc\u8fde\u63a5\u4e0d\u7a33\u5b9a\u6216\u4e2d\u65ad，\u53ef\u80fd\u4f1a\u5bfc\u81f4Web\u5ba2\u6237\u7aef\u65e0\u6cd5\u6b63\u5e38\u8bbf\u95ee\u670d\u52a1\u5668\u3002<\/li>\n
    • \u8def\u7531\u95ee\u9898：\u7f51\u7edc\u4e2d\u7684\u8def\u7531\u914d\u7f6e\u9519\u8bef\u6216\u4e0d\u7a33\u5b9a，\u53ef\u80fd\u5bfc\u81f4\u6570\u636e\u5305\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u53d1\u751f\u4e22\u5931\u6216\u5ef6\u8fdf，\u4ece\u800c\u5f71\u54cdWeb\u5ba2\u6237\u7aef\u7684\u6b63\u5e38\u8bbf\u95ee\u3002\u3001<\/li>\n
    • \u7f51\u95f8\u95ee\u9898：\u7f51\u7edc\u4e2d\u6709\u7f51\u95f8，\u963b\u65ad\u4e86\u6570\u636e\u4f20\u8f93\u3002<\/li>\n<\/ul>\n

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      \u00a0 2\u3001\u7f51\u7edc\u89e3\u6790\u548c\u4ee3\u7406\u95ee\u9898<\/span><\/span><\/h4>\n
        \n
      • DNS\u89e3\u6790\u95ee\u9898：\u5982\u679cWeb\u5ba2\u6237\u7aef\u65e0\u6cd5\u6b63\u786e\u89e3\u6790\u670d\u52a1\u5668\u7684\u57df\u540d，\u5219\u65e0\u6cd5\u5efa\u7acb\u4e0e\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u8fde\u63a5\u3002<\/li>\n
      • \u4ee3\u7406\u670d\u52a1\u5668\u95ee\u9898：\u5982\u679cWeb\u5ba2\u6237\u7aef\u9700\u8981\u901a\u8fc7\u4ee3\u7406\u670d\u52a1\u5668\u8bbf\u95ee\u5916\u90e8\u7f51\u7edc，\u800c\u4ee3\u7406\u670d\u52a1\u5668\u8bbe\u7f6e\u4e0d\u6b63\u786e\u6216\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c，\u53ef\u80fd\u4f1a\u5bfc\u81f4Web\u5ba2\u6237\u7aef\u65e0\u6cd5\u6b63\u5e38\u8bbf\u95ee\u670d\u52a1\u5668\u3002<\/li>\n<\/ul>\n

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        \u00a0 3\u3001\u7f51\u7edc\u5e26\u5bbd\u95ee\u9898<\/span><\/span><\/h4>\n

        \n

          \n
        • \u7f51\u7edc\u62e5\u5835\u95ee\u9898：\u5982\u679c\u7f51\u7edc\u5e26\u5bbd\u4e0d\u8db3\u6216\u7f51\u7edc\u6d41\u91cf\u8fc7\u9ad8，\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6570\u636e\u4f20\u8f93\u5ef6\u8fdf\u6216\u4e22\u5931，\u4ece\u800c\u5f71\u54cdWeb\u5ba2\u6237\u7aef\u7684\u6b63\u5e38\u8bbf\u95ee\u3002<\/li>\n
        • \u7f51\u7edc\u4e22\u5305\u95ee\u9898：\u7f51\u7edc\u4e0d\u7a33\u5b9a\u6216\u8005\u53d7\u5230\u5e72\u6270，\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6570\u636e\u4e22\u5931<\/li>\n<\/ul>\n

          \u00a0 \u00a0\u8fd9\u79cd\u95ee\u9898，IT\u5de5\u7a0b\u5e08\u4f1a\u89e3\u51b3，\u662f\u4ed6\u4eec\u4efd\u5185\u7684\u4e8b\u60c5\u3002<\/p>\n

          （\u4e09）\u590d\u6742\u7f51\u7edc\u95ee\u9898-\u7f51\u7edc\u7aef\u53e3\u95ee\u9898<\/span><\/span><\/h3>\n

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        • \u9632\u706b\u5899\u8bbe\u7f6e\u95ee\u9898：\u9632\u706b\u5899\u53ef\u80fd\u4f1a\u963b\u6b62Web\u5ba2\u6237\u7aef\u4e0e\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u5982\u679c\u670d\u52a1\u5668\u7684\u9632\u706b\u5899\u672a\u6b63\u786e\u914d\u7f6e，\u6bd4\u5982\u7aef\u53e3\u6ca1\u6709\u5f00\u653e，\u53ef\u80fd\u4f1a\u62d2\u7edd\u6765\u81eaWeb\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\u3002<\/li>\n
        • \u670d\u52a1\u5668\u81ea\u8eab\u7684\u9632\u706b\u5899\u8bbe\u7f6e\u95ee\u9898，\u540c\u4e0a；<\/li>\n
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          \n

          \u4e8c\u3001\u7f51\u7edc\u7aef\u53e3\u5e38\u89c1\u7684\u4e00\u4e9b\u95ee\u9898\u603b\u7ed3<\/h2>\n

          （\u4e00）<\/span><\/span>\u5e38\u89c1\u95ee\u9898\u5f52\u7eb3<\/h3>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5728\u5e94\u7528\u5c42\u9762，\u7f51\u7edc\u7aef\u53e3\u5e38\u89c1\u7684\u4e00\u4e9b\u95ee\u9898\u901a\u5e38\u6709：<\/span><\/span><\/p>\n

        • \u7aef\u53e3\u88ab\u5360\u7528：\u5f53\u4e00\u4e2a\u7aef\u53e3\u88ab\u591a\u4e2a\u5e94\u7528\u7a0b\u5e8f\u6216\u670d\u52a1\u5360\u7528\u65f6，\u53ef\u80fd\u5bfc\u81f4\u7f51\u7edc\u901a\u4fe1\u53d7\u963b\u3002\u6b64\u65f6\u9700\u8981\u627e\u5230\u5e76\u5173\u95ed\u5360\u7528\u7aef\u53e3\u7684\u5e94\u7528\u7a0b\u5e8f\u6216\u670d\u52a1\u3002<\/span><\/span><\/li>\n
        • \u7aef\u53e3\u672a\u6253\u5f00\u6216\u88ab\u963b\u6b62：\u67d0\u4e9b\u7279\u5b9a\u7684\u5e94\u7528\u7a0b\u5e8f\u6216\u670d\u52a1\u9700\u8981\u6253\u5f00\u7279\u5b9a\u7684\u7aef\u53e3\u624d\u80fd\u6b63\u5e38\u5de5\u4f5c\u3002\u5982\u679c\u8be5\u7aef\u53e3\u672a\u6253\u5f00\u6216\u88ab\u9632\u706b\u5899\u963b\u6b62，\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5e94\u7528\u7a0b\u5e8f\u6216\u670d\u52a1\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\u3002\u6b64\u65f6\u9700\u8981\u68c0\u67e5\u9632\u706b\u5899\u8bbe\u7f6e\u6216\u7f51\u7edc\u7ba1\u7406\u5458\u7684\u914d\u7f6e，\u4ee5\u786e\u4fdd\u7aef\u53e3\u6b63\u786e\u6253\u5f00\u3002<\/span><\/span><\/li>\n
        • \u7aef\u53e3\u914d\u7f6e\u9519\u8bef：\u5728\u914d\u7f6e\u7f51\u7edc\u8bbe\u5907\u6216\u670d\u52a1\u5668\u65f6，\u53ef\u80fd\u4f1a\u5c06\u7aef\u53e3\u914d\u7f6e\u9519\u8bef，\u5bfc\u81f4\u7f51\u7edc\u901a\u4fe1\u4e2d\u65ad\u3002\u9700\u8981\u4ed4\u7ec6\u68c0\u67e5\u7aef\u53e3\u7684\u914d\u7f6e\u53c2\u6570，\u786e\u4fdd\u6b63\u786e\u914d\u7f6e\u3002<\/span><\/span><\/li>\n

          （\u4e8c）<\/span><\/span>\u89e3\u51b3\u601d\u8def<\/h3>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u89e3\u51b3\u8fd9\u4e9b\u7f51\u7edc\u7aef\u53e3\u95ee\u9898\u9700\u8981\u6839\u636e\u5177\u4f53\u60c5\u51b5\u91c7\u53d6\u76f8\u5e94\u7684\u63aa\u65bd\u3002<\/span><\/span><\/p>\n

        • \u5bf9\u4e8e\u7aef\u53e3\u88ab\u5360\u7528\u7684\u95ee\u9898，\u9700\u8981\u627e\u5230\u5e76\u5173\u95ed\u5360\u7528\u7aef\u53e3\u7684\u5e94\u7528\u7a0b\u5e8f\u6216\u670d\u52a1；<\/span><\/span><\/li>\n
        • \u5bf9\u4e8e\u7aef\u53e3\u672a\u6253\u5f00<\/span>\u6216\u88ab\u963b\u6b62<\/span>\u7684\u95ee\u9898，\u9700\u8981\u68c0\u67e5\u9632\u706b\u5899\u8bbe\u7f6e\u6216\u7f51\u7edc\u7ba1\u7406\u5458\u7684\u914d\u7f6e，\u4ee5\u786e\u4fdd\u7aef\u53e3\u6b63\u786e\u6253\u5f00；\u5bf9\u4e8e\u6709\u7684\u865a\u62df\u673a，\u8fd8\u9700\u8981\u68c0\u6d4b\u865a\u62df\u673a\u7684\u5b89\u5168\u89c4\u5219\u3002<\/span><\/span><\/li>\n
        • \u5bf9\u4e8e\u7aef\u53e3\u914d\u7f6e\u9519\u8bef\u95ee\u9898，\u9700\u8981\u4ed4\u7ec6\u68c0\u67e5\u7aef\u53e3\u7684\u914d\u7f6e\u53c2\u6570，\u786e\u4fdd\u6b63\u786e\u914d\u7f6e\u3002<\/span><\/span><\/li>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4f46\u662f，\u5982\u4f55\u5177\u4f53\u5b9e\u65bd，\u9700\u8981\u6211\u4eec\u638c\u63e1\u4e00\u5b9a\u7684\u5de5\u5177\u548c\u6280\u5de7，\u4e0b\u4e00\u7ae0\u8282\u6211\u4eec\u8be6\u7ec6\u63cf\u8ff0\u3002<\/p>\n

          \n

          \u4e09\u3001\u5982\u4f55\u68c0\u6d4b\u7f51\u7edc\u7aef\u53e3\u662f\u5426\u6b63\u5e38<\/h2>\n

          （\u4e00）<\/span><\/span>\u6d4b\u8bd5TCP\u7aef\u53e3\u901a\u65ad\u7684\u65b9\u6cd5<\/h3>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a01\u3001\u4f7f\u7528telnet\u5224\u65ad<\/h4>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0telnet\u662f<\/span>windows<\/span>\u6807\u51c6\u670d\u52a1，\u53ef\u4ee5\u76f4\u63a5\u7528，\u82e5\u6ca1\u6709\u914d\u7f6e，\u53ea\u9700\u8981\u5728\u5b89\u88c5\u914d\u7f6e\u4e2d\u9009\u62e9<\/span>telnet<\/span>\u5ba2\u6237\u7aef\u5373\u53ef；\u5982\u679c\u662f<\/span>linux<\/span>\u673a\u5668，\u9700\u8981\u5b89\u88c5telnet.<\/span><\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7528\u6cd5: telnet ip port<\/span><\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0（1）\u5148\u7528telnet<\/span>\u8fde\u63a5\u4e0d\u5b58\u5728\u7684\u7aef\u53e3<\/span><\/p>\n

          \"\"<\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u8bf4\u660e\u7aef\u53e38099\u662f\u4e0d\u901a\u7684\u3002<\/span><\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0（2）\u8fde\u63a5\u5b58\u5728\u7684\u7aef\u53e3<\/span><\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u8f93\u5165\u547d\u4ee4 telnet 123.23.22.11 22, <\/span>\u51fa\u73b0\u5982\u4e0b\u63d0\u793a：<\/span><\/p>\n

          \"\"<\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6709ssh<\/span>\u76f8\u5173\u7684\u4fe1\u606f\u63d0\u793a，\u8bf4\u660e\u7aef\u53e3<\/span>22<\/span>\u662f\u901a\u7684\u3002<\/span><\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a02\u3001\u4f7f\u7528ssh\u5224\u65ad<\/h4>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0ssh\u662f<\/span>linux<\/span>\u7684\u6807\u51c6\u914d\u7f6e\u5e76\u4e14\u6700\u5e38\u7528，\u4e5f\u53ef\u4ee5\u7528\u6765\u5224\u65ad\u7aef\u53e3\u3002\u5728<\/span>windows<\/span>\u4e2d\u4e5f\u53ef\u4ee5\u4f7f\u7528\u3002<\/span><\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7528\u6cd5: ssh -v -p port username@ip<\/span><\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0-v \u8c03\u8bd5\u6a21\u5f0f(<\/span>\u4f1a\u6253\u5370\u65e5\u5fd7<\/span>).<\/span><\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0-p \u6307\u5b9a\u7aef\u53e3<\/span><\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0username\u53ef\u4ee5\u968f\u610f<\/span><\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6216\u8005<\/span><\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7528\u6cd5：ssh \u5730\u5740<\/span> -p port<\/span><\/p>\n

          \n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0（1）\u8fde\u63a5\u4e0d\u5b58\u5728\u7aef\u53e3<\/span><\/p>\n

          \"\"<\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u8bf4\u660e\u7aef\u53e32608\u662f\u4e0d\u901a\u7684\u3002<\/span><\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0（2）\u8fde\u63a5\u5b58\u5728\u7684\u7aef\u53e3<\/span><\/p>\n

          \"\"<\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u8bf4\u660e\u7aef\u53e326088\u662f\u901a\u7684\u3002<\/span><\/p>\n

          \n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a03\u3001\u4f7f\u7528wget\u5224\u65ad<\/h4>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0wget\u662f<\/span>linux<\/span>\u4e0b\u7684\u4e0b\u8f7d\u5de5\u5177，\u9700\u8981\u5148\u5b89\u88c5<\/span>.<\/span><\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7528\u6cd5: wget ip:port<\/span><\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a01）\u8fde\u63a5\u4e0d\u5b58\u5728\u7684\u7aef\u53e3<\/span><\/p>\n

          \"\"<\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u8bf4\u660e\u7aef\u53e38090<\/span>\u662f\u4e0d\u901a\u7684\u3002<\/span><\/p>\n

          \n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a02）\u8fde\u63a5\u5b58\u5728\u7684\u7aef\u53e3<\/span><\/p>\n

          \"\"<\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u8bf4\u660e\u7aef\u53e322<\/span>\u662f\u901a\u7684\u3002<\/span><\/p>\n

          \n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a04\u3001\u4f7f\u7528\u7aef\u53e3\u626b\u63cf\u5de5\u5177nmap<\/h4>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7aef\u53e3\u626b\u63cf\u5de5\u5177\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u5de5\u5177，\u82e5\u7cfb\u7edf\u6ca1\u6709\u5b89\u88c5，\u53ef\u4ee5\u624b\u52a8\u5b89\u88c5\u3002<\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0（1）\u5728centos\u4e0a，\u91c7\u7528\u547d\u4ee4：yum install nmap<\/span><\/span><\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0（2）\u5728Ubuntu\u4e0a，\u91c7\u7528\u547d\u4ee4： apt install nmap<\/span><\/span><\/p>\n

          \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4e0b\u9762\u6211\u4eec\u5177\u4f53\u505a\u4e00\u4e0b\u6d4b\u8bd5：<\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0（1）\u626b\u63cf\u672c\u673a\u7684\u7aef\u53e3<\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u82e5\u8981\u626b\u7801\u672c\u673a\u4ece1\u523065000\u8303\u56f4\u5185\u4f7f\u7528\u7684\u7aef\u53e3，\u91c7\u7528\u547d\u4ee4<\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0nmap -p 1-65000 localhost<\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7ed3\u679c\u5982\u4e0b\u56fe：<\/p>\n

          \"\"<\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0（2）\u626b\u63cf\u8fdc\u7a0b\u7684\u7aef\u53e3<\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u82e5\u8981\u626b\u7801\u8fdc\u7a0b\u4e3b\u673a（192.168.1.100）\u7684，\u4ece1\u523065000\u8303\u56f4\u5185\u4f7f\u7528\u7684\u7aef\u53e3，\u91c7\u7528\u547d\u4ee4<\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0nmap -p 1-65000 192.168.1.100<\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7ed3\u679c\u5982\u4e0b\u56fe：<\/p>\n

          \"\"<\/p>\n

          \n

          （\u4e8c）<\/span><\/span> UDP\u7aef\u53e3\u7684\u8fde\u901a\u6027<\/h3>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a01\u3001\u5de5\u5177\u4ecb\u7ecd<\/h4>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u56e0\u4e3aUDP\u534f\u8bae\u662f\u65e0\u8fde\u63a5\u7684，\u4e0d\u9700\u8981\u901a\u8fc7\u63e1\u624b\u5efa\u7acb\u8fde\u63a5，\u6570\u636e\u53d1\u9001\u540e，server\u7aef\u4e5f\u4e0d\u4f1a\u8fd4\u56de\u786e\u8ba4\u4fe1\u606f\u3002<\/span><\/span><\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u56e0\u6b64，\u4e00\u822c\u53ef\u4ee5\u4f7f\u7528netcat\u68c0\u6d4b，netcat\u529f\u80fd\u975e\u5e38\u5f3a\u5927，\u6d4b\u8bd5udp\u53ea\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u529f\u80fd\u5e94\u7528\u3002<\/span><\/span><\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6709\u7684linux\u673a\u5668\u4e0a\u6ca1\u6709\u5b89\u88c5\u8fd9\u4e2a\u8f6f\u4ef6，\u9700\u8981\u624b\u52a8\u5b89\u88c5\u3002<\/span><\/span><\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0（1）\u5728centos\u4e0a，\u91c7\u7528\u547d\u4ee4：yum install netcat<\/span><\/span><\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0（2）\u5728Ubuntu\u4e0a，\u91c7\u7528\u547d\u4ee4： apt install netcat<\/span><\/span><\/p>\n<\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a02\u3001UDP\u7aef\u53e3\u901a\u65ad\u6d4b\u8bd5<\/h4>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5728\u76ee\u6807\u673a\u5668\u76d1\u542cUDP\u7aef\u53e3port1, \u5728\u5ba2\u6237\u7aef\u673a\u5668\u5411\u76ee\u6807\u673a\u5668port1\u7aef\u53e3\u53d1\u9001UDP\u6570\u636e\u62a5，\u770b\u80fd\u5426\u53d1\u9001\u6210\u529f\u3002\u53d1\u9001\u6210\u529f，\u5219\u8868\u793a\u53ef\u8fde\u901a\u3002<\/span><\/span><\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4f8b\u5982：<\/span><\/span><\/p>\n

          \u00a0 \u00a0 \u00a0 \u00a0 （1）A\u673a\u5668\u4e0a\u8fd0\u884c：<\/span><\/span><\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0nc -ul 1080\u00a0 \u6216：netcat -ul -p 1080<\/span><\/span><\/p>\n

          \u00a0 \u00a0 \u00a0 \u00a0 \/\/ \u4f7f\u7528udp\u6a21\u5f0f\u76d1\u542c1080 \u7aef\u53e3<\/span><\/span><\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0（2）B\u673a\u5668\u4e0a\u8fd0\u884c：<\/span><\/span><\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0nc -u x.x.x.x 1080 \u6216：netcat -u x.x.x.x 1080<\/span><\/span><\/p>\n

          \u00a0 \u00a0 \u00a0 \u00a0 \/\/\u4f7f\u7528udp\u6a21\u5f0f\u5411\u8be5ip\u76841080\u7aef\u53e3\u53d1\u9001\u4fe1\u606f\u3002<\/span><\/span><\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0（3）\u68c0\u6d4b\u51fa\u7ed3\u679c<\/span><\/span><\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5728\u4efb\u610f\u4e00\u8fb9（\u6bd4\u5982：192.168.1.191）\u8f93\u5165\u5185\u5bb9，\u53e6\u4e00\u8fb9（\u6bd4\u5982：192.168.1.152）\u5219\u4f1a\u6536\u5230\u76f8\u5e94\u5185\u5bb9，\u4ee5\u6b64\u5c31\u53ef\u4ee5\u6d4b\u8bd5\u8be5\u7aef\u53e3\u7684udp\u8fde\u63a5\u662f\u5426\u901a\u5e38\u3002<\/span><\/span><\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0192.168.1.191\u76d1\u542c1080\u7aef\u53e3，\u4f5c\u4e3audp\u7684\u670d\u52a1\u7aef，\u53ef\u4ee5\u6536\u53d1\u6570\u636e，\u5982\u4e0b\u56fe：<\/span><\/p>\n

          \"\"<\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0192.168.1.152\u4f5c\u4e3audp\u7684\u5ba2\u6237\u7aef，\u53ef\u4ee5\u6536\u53d1\u6570\u636e，\u5982\u4e0b\u56fe：<\/span><\/span><\/p>\n

          \"\"<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"

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