{"id":2009,"date":"2026-04-18T18:09:43","date_gmt":"2026-04-18T10:09:43","guid":{"rendered":"http:\/\/www.preluna.xyz\/?p=2009"},"modified":"2026-04-18T20:44:29","modified_gmt":"2026-04-18T12:44:29","slug":"%e7%bd%91%e7%bb%9c%e5%b1%82%e8%ae%be%e5%a4%87","status":"publish","type":"post","link":"http:\/\/www.preluna.xyz\/index.php\/2026\/04\/18\/%e7%bd%91%e7%bb%9c%e5%b1%82%e8%ae%be%e5%a4%87\/preluna\/text\/","title":{"rendered":"\u7f51\u7edc\u5c42\u8bbe\u5907"},"content":{"rendered":"\n
\"\"<\/div><\/figure>\n\n\n\n

\u8fd9\u4e24\u9898\u5176\u5b9e\u5206\u522b\u5728\u8003\u4e24\u4e2a\u5f88\u5178\u578b\u7684\u7f51\u7edc\u5c42\u57fa\u7840\u70b9\uff1a
\u7b2c3\u9898\u8003\u201cIPv4 \u591a\u64ad\u5730\u5740\u5230\u4ee5\u592a\u7f51\u591a\u64ad MAC \u5730\u5740\u7684\u6620\u5c04<\/strong>\u201d\uff1b
\u7b2c4\u9898\u8003\u201c\u54ea\u4e9b IP \u5730\u5740\u7c7b\u578b\u53ef\u4ee5\u4f5c\u6e90\u5730\u5740\uff0c\u54ea\u4e9b\u53ea\u80fd\u4f5c\u76ee\u7684\u5730\u5740<\/strong>\u201d\u3002<\/p>\n\n\n\n

\u7b2c3\u9898\uff1a224.215.145.230 \u6620\u5c04\u5230\u54ea\u4e2a\u591a\u64ad MAC \u5730\u5740<\/h2>\n\n\n\n

\u6b63\u786e\u7b54\u6848\u662f A. 01-00-5E-57-91-E6<\/strong><\/p>\n\n\n\n

\u8fd9\u9898\u8003\u4ec0\u4e48<\/h3>\n\n\n\n

\u8003\u7684\u662f\u4e00\u4e2a\u56fa\u5b9a\u89c4\u5219\uff1a<\/p>\n\n\n\n

IPv4 \u591a\u64ad\u5730\u5740\u6620\u5c04\u5230\u4ee5\u592a\u7f51 MAC \u5730\u5740\u65f6\uff1a<\/p>\n\n\n\n

    \n
  • MAC \u5730\u5740\u524d 24 \u4f4d\u56fa\u5b9a\u4e3a 01-00-5E<\/code><\/li>\n\n\n\n
  • \u518d\u52a0\u4e0a IP \u591a\u64ad\u5730\u5740\u7684\u4f4e 23 \u4f4d<\/strong><\/li>\n<\/ul>\n\n\n\n

    \u4e5f\u53ef\u4ee5\u7406\u89e3\u6210\uff1a<\/p>\n\n\n\n

      \n
    • \u5148\u628a IP \u5730\u5740\u5199\u6210\u4e8c\u8fdb\u5236<\/li>\n\n\n\n
    • \u53ea\u4fdd\u7559\u540e 23 \u4f4d<\/strong><\/li>\n\n\n\n
    • \u6620\u5c04\u5230 MAC \u7684\u540e 23 \u4f4d<\/li>\n\n\n\n
    • \u5176\u4e2d MAC \u7684\u7b2c 25 \u4f4d\u56fa\u5b9a\u4e3a 0<\/li>\n<\/ul>\n\n\n\n

      \u5206\u6b65\u8ba1\u7b97<\/h3>\n\n\n\n

      \u9898\u76ee\u7ed9\u7684 IP \u591a\u64ad\u5730\u5740\u662f\uff1a<\/p>\n\n\n\n

      224.215.145.230<\/code><\/p>\n\n\n\n

      \u5148\u8f6c\u6210\u4e8c\u8fdb\u5236\uff1a<\/p>\n\n\n\n

        \n
      • 224 = 11100000<\/code><\/li>\n\n\n\n
      • 215 = 11010111<\/code><\/li>\n\n\n\n
      • 145 = 10010001<\/code><\/li>\n\n\n\n
      • 230 = 11100110<\/code><\/li>\n<\/ul>\n\n\n\n

        \u6240\u4ee5\u6574\u4e2a\u5730\u5740\u662f\uff1a<\/p>\n\n\n\n

        11100000 11010111 10010001 11100110<\/code><\/p>\n\n\n\n

        \u73b0\u5728\u53d6\u4f4e 23 \u4f4d<\/strong>\u3002
        \u56e0\u4e3a\u603b\u5171 32 \u4f4d\uff0c\u4f4e 23 \u4f4d\u5c31\u662f\u53bb\u6389\u524d 9 \u4f4d\u3002<\/p>\n\n\n\n

        \u53bb\u6389\u524d 8 \u4f4d 11100000<\/code>\uff0c\u518d\u53bb\u6389\u4e0b\u4e00\u5b57\u8282\u7684\u6700\u9ad8 1 \u4f4d\uff1a<\/p>\n\n\n\n

          \n
        • 215 \u7684\u4e8c\u8fdb\u5236\u662f 11010111<\/code><\/li>\n\n\n\n
        • \u53bb\u6389\u6700\u9ad8\u4f4d\u540e\u5269\u4e0b 1010111<\/code><\/li>\n<\/ul>\n\n\n\n

          \u4e8e\u662f\u4f4e 23 \u4f4d\u5c31\u662f\uff1a<\/p>\n\n\n\n

          1010111 10010001 11100110<\/code><\/p>\n\n\n\n

          \u586b\u5230 MAC \u540e 23 \u4f4d\u4e2d\uff1a<\/p>\n\n\n\n

            \n
          • \u524d\u7f00\u56fa\u5b9a\uff1a01-00-5E<\/code><\/li>\n\n\n\n
          • \u540e\u9762\u4e09\u6bb5\u53d8\u6210\uff1a\n
              \n
            • 0<\/code> + 1010111<\/code> = 01010111<\/code> = 57<\/code><\/li>\n\n\n\n
            • 10010001<\/code> = 91<\/code><\/li>\n\n\n\n
            • 11100110<\/code> = E6<\/code><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

              \u6240\u4ee5\u6700\u7ec8 MAC \u5730\u5740\u662f\uff1a<\/p>\n\n\n\n

              01-00-5E-57-91-E6<\/code><\/p>\n\n\n\n

              \u56e0\u6b64\u9009 A<\/strong>\u3002<\/p>\n\n\n\n

              \u4e3a\u4ec0\u4e48\u5bb9\u6613\u9519<\/h3>\n\n\n\n

              \u6700\u5e38\u89c1\u9519\u8bef\u5c31\u662f\u628a\u7b2c\u4e8c\u4e2a\u5b57\u8282 215<\/code> \u76f4\u63a5\u7167\u6284\u6210 D7<\/code>\uff0c\u4e8e\u662f\u8bef\u9009 B<\/strong>\u3002
              \u4f46\u8fd9\u91cc\u4e0d\u662f\u76f4\u63a5\u7167\u6284\uff0c\u800c\u662f\u53ea\u53d6\u4f4e 23 \u4f4d<\/strong>\uff0c\u6240\u4ee5\u7b2c\u4e8c\u6bb5\u5b9e\u9645\u4e0a\u8981\u628a\u6700\u9ad8\u4f4d\u6e05\u6389\uff0cD7<\/code> \u8981\u53d8\u6210 57<\/code>\u3002<\/p>\n\n\n\n

              \u8fd9\u7c7b\u9898\u600e\u4e48\u5feb\u901f\u505a<\/h3>\n\n\n\n

              \u4ee5\u540e\u770b\u5230\u201cIPv4 \u591a\u64ad\u5730\u5740\u6620\u5c04 MAC\u201d\uff0c\u76f4\u63a5\u5957\u8fd9\u4e2a\u901f\u7b97\u6a21\u677f\uff1a<\/p>\n\n\n\n

                \n
              1. \u5148\u5199\u6b7b\u524d\u7f00\uff1a01-00-5E<\/code><\/li>\n\n\n\n
              2. \u540e 3 \u4e2a\u5b57\u8282\u91cc\uff1a\n
                  \n
                • \u7b2c 4 \u4e2a\u5b57\u8282 = \u7b2c\u4e8c\u4e2a IP \u5b57\u8282\u7684\u4f4e 7 \u4f4d<\/strong>\u524d\u9762\u8865 0<\/li>\n\n\n\n
                • \u7b2c 5\u30016 \u4e2a\u5b57\u8282 = \u7b2c\u4e09\u4e2a\u3001\u7b2c\u56db\u4e2a IP \u5b57\u8282\u539f\u6837\u6284<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n

                  \u672c\u9898\u91cc\u5c31\u662f\uff1a<\/p>\n\n\n\n

                    \n
                  • 215 = D7<\/code>\uff0c\u53d6\u4f4e 7 \u4f4d\u540e\u53d8 57<\/code><\/li>\n\n\n\n
                  • 145 = 91<\/code><\/li>\n\n\n\n
                  • 230 = E6<\/code><\/li>\n<\/ul>\n\n\n\n

                    \u6240\u4ee5\u79d2\u51fa\uff1a01-00-5E-57-91-E6<\/code><\/p>\n\n\n\n

                    \n\n\n\n

                    \u7b2c4\u9898\uff1a\u54ea\u4e2a\u5730\u5740\u53ea\u80fd\u4f5c\u76ee\u7684\u5730\u5740\uff0c\u4e0d\u80fd\u4f5c\u6e90\u5730\u5740<\/h2>\n\n\n\n

                    \u6b63\u786e\u7b54\u6848\u662f C. 228.1.1.100<\/strong><\/p>\n\n\n\n

                    \u8fd9\u9898\u8003\u4ec0\u4e48<\/h3>\n\n\n\n

                    \u8003\u7684\u662f\u4e0d\u540c\u7c7b\u578b IP \u5730\u5740\u7684\u4f7f\u7528\u9650\u5236\uff0c\u5c24\u5176\u662f\uff1a<\/p>\n\n\n\n

                      \n
                    • \u5355\u64ad\u5730\u5740<\/strong>\uff1a\u65e2\u53ef\u4f5c\u6e90\u5730\u5740\uff0c\u4e5f\u53ef\u4f5c\u76ee\u7684\u5730\u5740<\/li>\n\n\n\n
                    • \u591a\u64ad\u5730\u5740<\/strong>\uff1a\u53ea\u80fd\u4f5c\u76ee\u7684\u5730\u5740<\/strong>\uff0c\u4e0d\u80fd\u4f5c\u6e90\u5730\u5740<\/li>\n\n\n\n
                    • 0.0.0.0<\/code>\uff1a\u901a\u5e38\u8868\u793a\u201c\u672c\u673a\u5c1a\u672a\u83b7\u5f97\u5408\u6cd5 IP \u5730\u5740\u201d\uff0c\u53ef\u4f5c\u4e3a\u7279\u6b8a\u6e90\u5730\u5740\u4f7f\u7528<\/strong>\uff0c\u4f46\u4e0d\u80fd\u4f5c\u4e3a\u6b63\u5e38\u76ee\u7684\u5730\u5740<\/li>\n\n\n\n
                    • 255.255.255.255<\/code>\uff1a\u53d7\u9650\u5e7f\u64ad\u5730\u5740\uff0c\u53ea\u80fd\u4f5c\u76ee\u7684\u5730\u5740<\/li>\n<\/ul>\n\n\n\n

                      \u9010\u9879\u5224\u65ad<\/h3>\n\n\n\n

                      A. 11.255.255.100<\/h4>\n\n\n\n

                      \u8fd9\u662f\u666e\u901a\u7684\u5355\u64ad\u5730\u5740\uff0c\u4e0d\u662f\u5e7f\u64ad\u5730\u5740\uff0c\u4e5f\u4e0d\u662f\u591a\u64ad\u5730\u5740\u3002
                      \u56e0\u6b64\u5b83\u65e2\u53ef\u4ee5\u4f5c\u6e90\u5730\u5740\uff0c\u4e5f\u53ef\u4ee5\u4f5c\u76ee\u7684\u5730\u5740\u3002
                      A \u4e0d\u7b26\u5408\u9898\u610f\u3002<\/strong><\/p>\n\n\n\n

                      B. 192.168.x.100<\/h4>\n\n\n\n

                      \u8fd9\u7c7b\u5730\u5740\u5c5e\u4e8e\u79c1\u6709\u5730\u5740\u8303\u56f4\uff0c\u672c\u8d28\u4e0a\u4ecd\u7136\u662f\u5355\u64ad\u5730\u5740<\/strong>\u3002
                      \u79c1\u6709\u5730\u5740\u53ea\u662f\u201c\u4e0d\u80fd\u5728\u516c\u7f51\u76f4\u63a5\u8def\u7531\u201d\uff0c\u4e0d\u4ee3\u8868\u4e0d\u80fd\u4f5c\u6e90\u5730\u5740\u3002
                      \u6240\u4ee5\u5b83\u65e2\u80fd\u4f5c\u6e90\u5730\u5740\uff0c\u4e5f\u80fd\u4f5c\u76ee\u7684\u5730\u5740\u3002
                      B \u4e0d\u7b26\u5408\u9898\u610f\u3002<\/strong><\/p>\n\n\n\n

                      C. 228.1.1.100<\/h4>\n\n\n\n

                      228<\/code> \u843d\u5728 224~239<\/code> \u8303\u56f4\u5185\uff0c\u5c5e\u4e8e D \u7c7b\u5730\u5740\uff0c\u5373\u591a\u64ad\u5730\u5740<\/strong>\u3002
                      \u591a\u64ad\u5730\u5740\u5728 IP \u6570\u636e\u62a5\u4e2d\u53ea\u80fd\u4f5c\u4e3a\u76ee\u7684\u5730\u5740<\/strong>\uff0c\u4e0d\u80fd\u4f5c\u4e3a\u6e90\u5730\u5740\u3002
                      \u6240\u4ee5 C \u6b63\u786e\u3002<\/strong><\/p>\n\n\n\n

                      D. 0.0.0.0<\/h4>\n\n\n\n

                      \u8fd9\u4e2a\u5730\u5740\u4e0d\u80fd\u4f5c\u4e3a\u666e\u901a\u76ee\u7684\u5730\u5740\u3002
                      \u5b83\u5e38\u89c1\u4e8e\u4e3b\u673a\u542f\u52a8\u9636\u6bb5\u3001\u5c1a\u672a\u83b7\u5f97 IP \u5730\u5740\u65f6\uff0c\u4f5c\u4e3a\u7279\u6b8a\u6e90\u5730\u5740\u4f7f\u7528\u3002
                      \u9898\u76ee\u95ee\u7684\u662f\u201c\u53ea\u80fd\u7528\u4e8e\u76ee\u7684\u5730\u5740\u800c\u4e0d\u80fd\u7528\u4e8e\u6e90\u5730\u5740<\/strong>\u201d\uff0c\u663e\u7136\u5b83\u4e0d\u7b26\u5408\u3002
                      D \u4e0d\u7b26\u5408\u9898\u610f\u3002<\/strong><\/p>\n\n\n\n

                      \u8fd9\u9898\u4e3a\u4ec0\u4e48\u5bb9\u6613\u9519<\/h3>\n\n\n\n

                      \u8fd9\u9898\u6700\u5bb9\u6613\u5728 C \u548c D<\/strong> \u4e4b\u95f4\u72b9\u8c6b\u3002<\/p>\n\n\n\n

                      \u5173\u952e\u533a\u522b\u662f\uff1a<\/p>\n\n\n\n

                        \n
                      • \u591a\u64ad\u5730\u5740<\/strong>\uff1a\u53ea\u80fd\u4f5c\u76ee\u7684\u5730\u5740<\/strong><\/li>\n\n\n\n
                      • 0.0.0.0<\/strong>\uff1a\u53cd\u8fc7\u6765\uff0c\u66f4\u63a5\u8fd1\u201c\u53ea\u80fd\u4f5c\u7279\u6b8a\u6e90\u5730\u5740\u201d\uff0c\u4e0d\u80fd\u4f5c\u6b63\u5e38\u76ee\u7684\u5730\u5740<\/li>\n<\/ul>\n\n\n\n

                        \u6240\u4ee5\u9898\u76ee\u95ee\u201c\u53ea\u80fd\u7528\u4e8e\u76ee\u7684\u5730\u5740\u800c\u4e0d\u80fd\u7528\u4e8e\u6e90\u5730\u5740\u201d\uff0c\u5fc5\u987b\u9009 \u591a\u64ad\u5730\u5740<\/strong>\uff0c\u5373 C<\/strong>\u3002<\/p>\n\n\n\n

                        \u8fd9\u7c7b\u9898\u600e\u4e48\u5feb\u901f\u8bc6\u522b<\/h3>\n\n\n\n

                        \u770b\u5230\u5730\u5740\u5148\u5206\u7c7b\u578b\uff1a<\/p>\n\n\n\n

                          \n
                        • 224~239<\/code>\uff1a\u591a\u64ad\u5730\u5740\uff0c\u53ea\u80fd\u4f5c\u76ee\u7684\u5730\u5740<\/strong><\/li>\n\n\n\n
                        • 255.255.255.255<\/code>\uff1a\u5e7f\u64ad\u5730\u5740\uff0c\u53ea\u80fd\u4f5c\u76ee\u7684\u5730\u5740<\/strong><\/li>\n\n\n\n
                        • 0.0.0.0<\/code>\uff1a\u672a\u5b9a\u5730\u5740\uff0c\u5e38\u4f5c\u7279\u6b8a\u6e90\u5730\u5740<\/strong><\/li>\n\n\n\n
                        • \u5176\u4ed6\u666e\u901a\u5355\u64ad\u5730\u5740\uff1a\u4e00\u822c\u90fd\u53ef\u4f5c\u6e90\u5730\u5740\u548c\u76ee\u7684\u5730\u5740<\/li>\n<\/ul>\n\n\n\n
                          \n\n\n\n

                          \u6700\u540e\u628a\u4e24\u9898\u7ed3\u8bba\u6536\u4e00\u4e0b<\/h2>\n\n\n\n

                          \u8fd9\u4e24\u9898\u653e\u5728\u4e00\u8d77\u770b\uff0c\u4e3b\u7ebf\u5176\u5b9e\u5f88\u7edf\u4e00\uff1a
                          \u4e00\u9053\u5728\u8003\u201c\u591a\u64ad IP \u5982\u4f55\u6620\u5c04\u5230\u94fe\u8def\u5c42\u5730\u5740<\/strong>\u201d\uff0c\u4e00\u9053\u5728\u8003\u201c\u591a\u64ad IP \u5728\u7f51\u7edc\u5c42\u7684\u4f7f\u7528\u65b9\u5f0f<\/strong>\u201d\u3002
                          \u53ea\u8981\u4e00\u770b\u5230 224~239<\/code>\uff0c\u8111\u5b50\u91cc\u5c31\u5e94\u8be5\u7acb\u523b\u5192\u51fa\u4e24\u4e2a\u7ed3\u8bba\uff1a<\/p>\n\n\n\n

                            \n
                          1. \u5b83\u662f \u591a\u64ad\u5730\u5740<\/strong><\/li>\n\n\n\n
                          2. \u5b83\u53ea\u80fd\u4f5c\u76ee\u7684\u5730\u5740<\/strong><\/li>\n\n\n\n
                          3. \u6620\u5c04\u5230\u4ee5\u592a\u7f51 MAC \u65f6\uff0c\u7528 01-00-5E + \u4f4e23\u4f4d<\/code><\/li>\n<\/ol>\n\n\n\n
                            \"\"<\/div><\/figure>\n\n\n\n
                            \"\"<\/div><\/figure>\n\n\n\n

                            \u7b2c 3 \u9898\u7684\u7ed3\u8bba\u662f\uff1a<\/p>\n\n\n\n

                            R \u9700\u8981\u63d0\u4f9b NAT \u670d\u52a1<\/strong>\uff0c\u66f4\u51c6\u786e\u5730\u8bf4\u662f NAPT\uff08\u7f51\u7edc\u5730\u5740\u7aef\u53e3\u8f6c\u6362\uff09<\/strong>\uff0c\u4e5f\u5c31\u662f\u901a\u5e38\u8bf4\u7684\u201c\u7aef\u53e3\u590d\u7528\u7684\u5730\u5740\u8f6c\u6362\u201d\u3002<\/p>\n\n\n\n

                            \u8fd9\u9053\u9898\u7684\u5224\u65ad\u5173\u952e\u5f88\u5178\u578b\uff0c\u5c5e\u4e8e\u8003\u7814\u7f51\u7edc\u5c42\u91cc\u201c\u79c1\u6709\u5730\u5740\u4e3b\u673a\u8bbf\u95ee Internet<\/strong>\u201d\u7684\u6807\u51c6\u8003\u6cd5\u3002\u56fe\u4e2d H1\uff5eH4 \u4f7f\u7528\u7684\u90fd\u662f 192.168.1.x<\/code> \u5730\u5740\uff0c\u8fd9\u4e00\u6bb5\u5c5e\u4e8e\u79c1\u6709 IP \u5730\u5740\uff0c\u4e0d\u80fd\u76f4\u63a5\u5728 Internet \u4e0a\u8def\u7531\u8f6c\u53d1<\/strong>\u3002\u800c R \u8fde\u63a5 Internet \u4e00\u4fa7\u7684\u5730\u5740\u662f 101.1.2.10<\/code>\uff0c\u8fd9\u662f\u516c\u7f51\u5730\u5740\u3002\u4e8e\u662f\u5185\u7f51\u4e3b\u673a\u5982\u679c\u60f3\u8bbf\u95ee Internet\uff0c\u5c31\u5fc5\u987b\u5148\u5728\u8fb9\u754c\u8def\u7531\u5668 R \u8fd9\u91cc\uff0c\u628a\u6e90\u5730\u5740\u4ece\u79c1\u7f51\u5730\u5740\u8f6c\u6362\u6210\u516c\u7f51\u5730\u5740\uff0c\u518d\u53d1\u5f80\u5916\u7f51\u3002<\/p>\n\n\n\n

                            \u8fd9\u91cc\u4e4b\u6240\u4ee5\u4e0d\u662f\u7b80\u5355\u5199\u201c\u8def\u7531\u8f6c\u53d1\u201d\u5c31\u5b8c\u4e86\uff0c\u662f\u56e0\u4e3a\u5149\u6709\u8def\u7531\u4e0d\u591f<\/strong>\u3002
                            \u8def\u7531\u89e3\u51b3\u7684\u662f\u201c\u5f80\u54ea\u8f6c\u53d1\u201d\uff0c\u800c NAT \u89e3\u51b3\u7684\u662f\u201c\u79c1\u7f51\u5730\u5740\u4e0d\u80fd\u76f4\u63a5\u4e0a\u516c\u7f51\u201d\u7684\u95ee\u9898\u3002
                            H1\uff5eH4 \u7684\u6e90\u5730\u5740\u5982\u679c\u4ecd\u7136\u4fdd\u6301 192.168.1.x<\/code> \u53d1\u5230 Internet\uff0c\u4e0a\u5c42\u516c\u7f51\u8def\u7531\u5668\u4e0d\u4f1a\u4e3a\u8fd9\u4e9b\u79c1\u6709\u5730\u5740\u63d0\u4f9b\u53ef\u8fbe\u6027\uff0c\u56e0\u6b64\u901a\u4fe1\u4e0d\u80fd\u6210\u7acb\u3002<\/p>\n\n\n\n

                            \u518d\u5f80\u524d\u4e00\u6b65\u770b\uff0c\u8fd9\u91cc\u66f4\u9002\u5408\u5199\u6210 NAPT<\/strong>\uff0c\u56e0\u4e3a\u56fe\u4e2d R \u5bf9\u5916\u53ea\u6709\u4e00\u4e2a\u516c\u7f51\u5730\u5740 101.1.2.10<\/code>\uff0c\u4f46\u5185\u7f51\u6709\u591a\u53f0\u4e3b\u673a\u90fd\u8981\u540c\u65f6\u4e0a\u7f51\u3002\u6b64\u65f6\u6700\u5e38\u89c1\u7684\u505a\u6cd5\u5c31\u662f\uff1a<\/p>\n\n\n\n

                            \u5185\u7f51\u4e3b\u673a\u79c1\u6709 IP + \u6e90\u7aef\u53e3
                            \u2192 \u5728 R \u4e0a\u8f6c\u6362\u6210
                            \u516c\u7f51 IP 101.1.2.10<\/code> + \u4e0d\u540c\u7aef\u53e3<\/p>\n\n\n\n

                            \u8fd9\u6837\u591a\u53f0\u5185\u7f51\u4e3b\u673a\u5c31\u53ef\u4ee5\u5171\u4eab\u4e00\u4e2a\u516c\u7f51\u5730\u5740\u8bbf\u95ee Internet\u3002<\/p>\n\n\n\n

                            \u8fd9\u7c7b\u9898\u4ee5\u540e\u53ef\u4ee5\u8fd9\u6837\u5feb\u901f\u8bc6\u522b\uff1a<\/p>\n\n\n\n

                            \u53ea\u8981\u770b\u5230\u8fd9\u51e0\u4e2a\u4fe1\u53f7\uff0c\u57fa\u672c\u5c31\u8be5\u60f3\u5230 NAT\uff1a<\/p>\n\n\n\n

                              \n
                            1. \u5185\u7f51\u4e3b\u673a\u5730\u5740\u662f 10.x.x.x<\/code>\u3001172.16.x.x ~ 172.31.x.x<\/code>\u3001192.168.x.x<\/code><\/li>\n\n\n\n
                            2. \u5916\u7f51\u8fde\u63a5\u7684\u662f Internet<\/li>\n\n\n\n
                            3. \u8fb9\u754c\u8bbe\u5907\u53ea\u6709\u5c11\u91cf\u751a\u81f3\u4e00\u4e2a\u516c\u7f51\u5730\u5740<\/li>\n\n\n\n
                            4. \u9898\u76ee\u95ee\u201c\u5982\u4f55\u8bbf\u95ee Internet\u201d\u201c\u9700\u8981\u63d0\u4f9b\u4ec0\u4e48\u670d\u52a1\u201d<\/li>\n<\/ol>\n\n\n\n

                              \u90a3\u4e48\u6807\u51c6\u7b54\u6848\u901a\u5e38\u5c31\u662f\uff1a\u7f51\u7edc\u5730\u5740\u8f6c\u6362 NAT<\/strong>\uff1b\u5982\u679c\u9898\u76ee\u66f4\u4e25\u4e00\u70b9\uff0c\u5c31\u7b54 NAPT<\/strong>\u3002<\/p>\n\n\n\n

                              \u6240\u4ee5\u672c\u9898\u7b2c 3 \u95ee\uff0c\u8003\u573a\u4e0a\u6700\u7a33\u7684\u5199\u6cd5\u662f\uff1a<\/p>\n\n\n\n

                              R \u9700\u8981\u63d0\u4f9b\u7f51\u7edc\u5730\u5740\u8f6c\u6362\u670d\u52a1\uff08NAT\uff09\uff0c\u5177\u4f53\u53ef\u91c7\u7528\u7f51\u7edc\u5730\u5740\u7aef\u53e3\u8f6c\u6362 NAPT\uff0c\u4f7f\u5185\u7f51\u79c1\u6709\u5730\u5740\u4e3b\u673a\u80fd\u591f\u5171\u4eab\u516c\u7f51\u5730\u5740\u8bbf\u95ee Internet\u3002<\/strong><\/p>\n\n\n\n

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

                              \u8fd9\u4e24\u9898\u5176\u5b9e\u5206\u522b\u5728\u8003\u4e24\u4e2a\u5f88\u5178\u578b\u7684\u7f51\u7edc\u5c42\u57fa\u7840\u70b9\uff1a\u7b2c3\u9898\u8003\u201cIPv4 \u591a\u64ad\u5730\u5740\u5230\u4ee5\u592a\u7f51\u591a\u64ad MAC \u5730\u5740\u7684\u6620\u5c04\u201d\uff1b\u7b2c […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[54],"tags":[],"class_list":["post-2009","post","type-post","status-publish","format-standard","hentry","category-text"],"_links":{"self":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts\/2009","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/comments?post=2009"}],"version-history":[{"count":2,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts\/2009\/revisions"}],"predecessor-version":[{"id":2015,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts\/2009\/revisions\/2015"}],"wp:attachment":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/media?parent=2009"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/categories?post=2009"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/tags?post=2009"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}