{"id":660,"date":"2025-11-02T21:27:41","date_gmt":"2025-11-02T13:27:41","guid":{"rendered":"http:\/\/www.tgwttt.xyz\/?p=660"},"modified":"2025-11-24T16:35:38","modified_gmt":"2025-11-24T08:35:38","slug":"%e7%bd%91%e7%bb%9c%e5%b1%82%e5%8d%8f%e8%ae%aeip","status":"publish","type":"post","link":"https:\/\/www.tgwttt.xyz\/?p=660","title":{"rendered":"\u7f51\u7edc\u5c42\u534f\u8baeIP"},"content":{"rendered":"\n

IP\u534f\u8bae<\/strong>\uff1a<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

\u57fa\u672c\u6982\u5ff5<\/strong>
\u4e3b\u673a:\u914d\u6709IP\u5730\u5740,\u4e5f\u8981\u8fdb\u2f8f\u8def\u7531\u63a7\u5236\u7684\u8bbe\u5907;
\u8def\u7531\u5668:\u5373\u914d\u6709IP\u5730\u5740,\u2f1c\u80fd\u8fdb\u2f8f\u8def\u7531\u63a7\u5236;
\u8282\u70b9:\u4e3b\u673a\u548c\u8def\u7531\u5668\u7684\u7edf\u79f0<\/p>\n\n\n\n

\u534f\u8bae\u5934\u683c\u5f0f<\/strong><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u56fa\u5b9a\u90e8\u5206\uff0820\u5b57\u8282\uff09<\/strong><\/p>\n\n\n\n

\u5b57\u6bb5\u540d<\/th>\u4f4d\u6570<\/th>\u542b\u4e49<\/th><\/tr><\/thead>
\u7248\u672c\uff08Version\uff09<\/strong><\/td>4\u4f4d<\/td>IP\u534f\u8bae\u7248\u672c\uff0cIPv4\u4e3a 4<\/code>\u3002<\/td><\/tr>
\u9996\u90e8\u957f\u5ea6\uff08IHL, Internet Header Length\uff09<\/strong><\/td>4\u4f4d<\/td>\u8868\u793aIP\u9996\u90e8\u7684\u957f\u5ea6\uff0c\u5355\u4f4d\u4e3a4\u5b57\u8282<\/strong>\u3002\u6700\u5c0f\u503c\u4e3a5\uff08\u537320\u5b57\u8282\uff09\uff0c\u6700\u5927\u503c\u4e3a15\uff08\u537360\u5b57\u8282\uff09\u3002<\/td><\/tr>
\u533a\u5206\u670d\u52a1\uff08DS, Differentiated Services\uff09<\/strong><\/td>8\u4f4d<\/td>\u7528\u4e8e\u670d\u52a1\u8d28\u91cf\uff08QoS\uff09\uff0c\u5982\u4f18\u5148\u7ea7\u3001\u5ef6\u8fdf\u3001\u541e\u5410\u91cf\u7b49\u3002\u4e5f\u53ebTOS\uff08Type of Service\uff09\u3002<\/td><\/tr>
\u603b\u957f\u5ea6\uff08Total Length\uff09<\/strong><\/td>16\u4f4d<\/td>\u6574\u4e2aIP\u6570\u636e\u62a5\u7684\u603b\u957f\u5ea6\uff08\u9996\u90e8 + \u6570\u636e\uff09\uff0c\u5355\u4f4d\u4e3a\u5b57\u8282\u3002\u6700\u5927\u4e3a65535\u5b57\u8282\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u5206\u7247\u76f8\u5173\u5b57\u6bb5\uff08\u7528\u4e8eIP\u5206\u7247\uff09<\/strong><\/p>\n\n\n\n

\u5b57\u6bb5\u540d<\/th>\u4f4d\u6570<\/th>\u542b\u4e49<\/th><\/tr><\/thead>
\u6807\u8bc6\uff08Identification\uff09<\/strong><\/td>16\u4f4d<\/td>\u6bcf\u4e2a\u6570\u636e\u62a5\u7684\u552f\u4e00\u6807\u8bc6\u7b26\uff0c\u7528\u4e8e\u5206\u7247\u91cd\u7ec4\u3002\u540c\u4e00\u539f\u59cb\u6570\u636e\u62a5\u7684\u6240\u6709\u5206\u7247\u6807\u8bc6\u76f8\u540c\u3002<\/td><\/tr>
\u6807\u5fd7\uff08Flags\uff09<\/strong><\/td>3\u4f4d<\/td>\u63a7\u5236\u662f\u5426\u5141\u8bb8\u5206\u7247\u3002\u5404\u4f4d\u542b\u4e49\u5982\u4e0b\uff1a
– \u7b2c1\u4f4d\uff1a\u4fdd\u7559\uff08\u5fc5\u987b\u4e3a0\uff09
– \u7b2c2\u4f4d\uff1aDF\uff08Don’t Fragment\uff0c\u7981\u6b62\u5206\u7247\uff09
– \u7b2c3\u4f4d\uff1aMF\uff08More Fragments\uff0c\u540e\u9762\u8fd8\u6709\u5206\u7247\uff09<\/td><\/tr>
\u7247\u504f\u79fb\uff08Fragment Offset\uff09<\/strong><\/td>13\u4f4d<\/td>\u8868\u793a\u5f53\u524d\u5206\u7247\u5728\u539f\u59cb\u6570\u636e\u62a5\u4e2d\u7684\u4f4d\u7f6e\uff0c\u5355\u4f4d\u4e3a8\u5b57\u8282\u3002\u7528\u4e8e\u91cd\u7ec4\u5206\u7247\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u751f\u5b58\u4e0e\u6821\u9a8c\u5b57\u6bb5<\/strong>\uff1a<\/p>\n\n\n\n

\u5b57\u6bb5\u540d<\/th>\u4f4d\u6570<\/th>\u542b\u4e49<\/th><\/tr><\/thead>
\u751f\u5b58\u65f6\u95f4\uff08TTL, Time to Live\uff09<\/strong><\/td>8\u4f4d<\/td>\u6570\u636e\u62a5\u5728\u7f51\u7edc\u4e2d\u6700\u591a\u53ef\u7ecf\u8fc7\u7684\u8def\u7531\u5668\u8df3\u6570\uff0c\u6bcf\u7ecf\u8fc7\u4e00\u4e2a\u8def\u7531\u5668\u51cf1\uff0c\u4e3a0\u65f6\u4e22\u5f03\uff0c\u9632\u6b62\u5faa\u73af\u3002<\/td><\/tr>
\u534f\u8bae\uff08Protocol\uff09<\/strong><\/td>8\u4f4d<\/td>\u6307\u793a\u4e0a\u5c42\u534f\u8bae\u7c7b\u578b\uff0c\u5982\uff1a
– 1\uff1aICMP
– 6\uff1aTCP
– 17\uff1aUDP<\/td><\/tr>
\u9996\u90e8\u68c0\u9a8c\u548c\uff08Header Checksum\uff09<\/strong><\/td>16\u4f4d<\/td>\u4ec5\u5bf9IP\u9996\u90e8\u8fdb\u884c\u5dee\u9519\u68c0\u6d4b\uff0c\u4e0d\u5305\u62ec\u6570\u636e\u90e8\u5206\u3002\u6bcf\u7ecf\u8fc7\u4e00\u4e2a\u8def\u7531\u5668\u90fd\u8981\u91cd\u65b0\u8ba1\u7b97\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u00a0\u5730\u5740\u5b57\u6bb5<\/strong><\/p>\n\n\n\n

\u5b57\u6bb5\u540d<\/th>\u4f4d\u6570<\/th>\u542b\u4e49<\/th><\/tr><\/thead>
\u6e90\u5730\u5740\uff08Source Address\uff09<\/strong><\/td>32\u4f4d<\/td>\u53d1\u9001\u65b9\u7684IP\u5730\u5740\u3002<\/td><\/tr>
\u76ee\u7684\u5730\u5740\uff08Destination Address\uff09<\/strong><\/td>32\u4f4d<\/td>\u63a5\u6536\u65b9\u7684IP\u5730\u5740\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u53ef\u53d8\u90e8\u5206\uff08\u53ef\u9009\u5b57\u6bb5\uff09<\/strong><\/p>\n\n\n\n

\u5b57\u6bb5\u540d<\/th>\u4f4d\u6570<\/th>\u542b\u4e49<\/th><\/tr><\/thead>
\u9009\u9879\uff08Options\uff09<\/strong><\/td>\u53ef\u53d8<\/td>\u53ef\u9009\u5b57\u6bb5\uff0c\u7528\u4e8e\u6269\u5c55\u529f\u80fd\uff0c\u5982\u8bb0\u5f55\u8def\u7531\u3001\u65f6\u95f4\u6233\u3001\u5b89\u5168\u9009\u9879\u7b49\u3002\u5f88\u5c11\u4f7f\u7528\u3002<\/td><\/tr>
\u586b\u5145\uff08Padding\uff09<\/strong><\/td>\u53ef\u53d8<\/td>\u7528\u4e8e\u786e\u4fdd\u9996\u90e8\u957f\u5ea6\u4e3a32\u4f4d\u7684\u6574\u6570\u500d\uff08\u53734\u5b57\u8282\u5bf9\u9f50\uff09\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u00a0\u6570\u636e\u90e8\u5206<\/strong><\/p>\n\n\n\n

\u5b57\u6bb5\u540d<\/th>\u542b\u4e49<\/th><\/tr><\/thead>
\u6570\u636e\uff08Data\uff09<\/strong><\/td>\u4e0a\u5c42\u534f\u8bae\u7684\u6570\u636e\uff08\u5982TCP\u3001UDP\u3001ICMP\u7b49\uff09\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u2f79\u6bb5\u5212\u5206<\/strong><\/h2>\n\n\n\n
\n

IP\u5730\u5740\u5206\u4e3a\u4e24\u4e2a\u90e8\u5206,\u2f79\u7edc\u53f7\u548c\u4e3b\u673a\u53f7<\/p>\n\n\n\n

\u2f79\u7edc\u53f7:\u4fdd\u8bc1\u76f8\u4e92\u8fde\u63a5\u7684\u4e24\u4e2a\u2f79\u6bb5\u5177\u6709\u4e0d\u540c\u7684\u6807\u8bc6;
\u4e3b\u673a\u53f7:\u540c\u2f00\u2f79\u6bb5\u5185,\u4e3b\u673a\u4e4b\u95f4\u5177\u6709\u76f8\u540c\u7684\u2f79\u7edc\u53f7,\u4f46\u662f\u5fc5\u987b\u6709\u4e0d\u540c\u7684\u4e3b\u673a\u53f7<\/p>\n<\/div>\n\n\n\n

\"\"<\/figure>\n\n\n\n


1.\u4e0d\u540c\u7684\u2f26\u2f79\u5176\u5b9e\u5c31\u662f\u628a\u2f79\u7edc\u53f7\u76f8\u540c\u7684\u4e3b\u673a\u653e\u5230\u2f00\u8d77.
2.\u5982\u679c\u5728\u2f26\u2f79\u4e2d\u65b0\u589e\u2f00\u53f0\u4e3b\u673a,\u5219\u8fd9\u53f0\u4e3b\u673a\u7684\u2f79\u7edc\u53f7\u548c\u8fd9\u4e2a\u2f26\u2f79\u7684\u2f79\u7edc\u53f7\u2f00\u81f4,\u4f46\u662f\u4e3b\u673a\u53f7\u5fc5\u987b\u4e0d\u80fd\u548c\u2f26\u2f79\u4e2d\u7684\u5176\u4ed6\u4e3b\u673a\u91cd\u590d<\/p>\n\n\n\n

\u8fc7\u53bb\u66fe\u7ecf\u63d0\u51fa\u2f00\u79cd\u5212\u5206\u2f79\u7edc\u53f7\u548c\u4e3b\u673a\u53f7\u7684\u2f45\u6848,\u628a\u6240\u6709IP\u5730\u5740\u5206\u4e3a\u4e94\u7c7b<\/strong><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

A\u7c7b0.0.0.0\u5230127.255.255.255
B\u7c7b128.0.0.0\u5230191.255.255.255
C\u7c7b192.0.0.0\u5230223.255.255.255
D\u7c7b224.0.0.0\u5230239.255.255.255
E\u7c7b240.0.0.0\u5230247.255.255.255<\/p>\n\n\n\n

\u968f\u7740Internet\u7684\u2edc\u901f\u53d1\u5c55,\u8fd9\u79cd\u5212\u5206\u2f45\u6848\u7684\u5c40\u9650\u6027\u5f88\u5feb\u663e\u73b0\u51fa\u6765,\u2f24\u591a\u6570\u7ec4\u7ec7\u90fd\u7533\u8bf7B\u7c7b\u2f79\u7edc\u5730\u5740,\u5bfc\u81f4B\u7c7b\u5730\u5740\u5f88\u5feb\u5c31\u5206\u914d\u5b8c\u4e86,\u2f7dA\u7c7b\u5374\u6d6a\u8d39\u4e86\u2f24\u91cf\u5730\u5740<\/p>\n\n\n\n

\u4f8b\u5982,\u7533\u8bf7\u4e86\u2f00\u4e2aB\u7c7b\u5730\u5740,\u7406\u8bba\u4e0a\u2f00\u4e2a\u2f26\u2f79\u5185\u80fd\u5141\u8bb86\u4e075\u5343\u591a\u4e2a\u4e3b\u673a.A\u7c7b\u5730\u5740\u7684\u2f26\u2f79\u5185\u7684\u4e3b\u673a\u6570\u66f4\u591a
\u7136\u2f7d\u5b9e\u9645\u2f79\u7edc\u67b6\u8bbe\u4e2d,\u4e0d\u4f1a\u5b58\u5728\u2f00\u4e2a\u2f26\u2f79\u5185\u6709\u8fd9\u4e48\u591a\u7684\u60c5\u51b5.\u56e0\u6b64\u2f24\u91cf\u7684IP\u5730\u5740\u90fd\u88ab\u6d6a\u8d39\u6389\u4e86<\/p>\n\n\n\n

\u9488\u5bf9\u8fd9\u79cd\u60c5\u51b5\u63d0\u51fa\u4e86\u65b0\u7684\u5212\u5206\u2f45\u6848,\u79f0\u4e3aCIDR(ClasslessInterdomainRouting)<\/strong>
\u5f15\u2f0a\u2f00\u4e2a\u989d\u5916\u7684\u2f26\u2f79\u63a9\u7801(subnetmask)\u6765\u533a\u5206\u2f79\u7edc\u53f7\u548c\u4e3b\u673a\u53f7;
\u2f26\u2f79\u63a9\u7801\u4e5f\u662f\u2f00\u4e2a32\u4f4d\u7684\u6b63\u6574\u6570.\u901a\u5e38\u2f64\u2f00\u4e32”0″\u6765\u7ed3\u5c3e;
\u5c06IP\u5730\u5740\u548c\u2f26\u2f79\u63a9\u7801\u8fdb\u2f8f”\u6309\u4f4d\u4e0e”\u64cd\u4f5c,\u5f97\u5230\u7684\u7ed3\u679c\u5c31\u662f\u2f79\u7edc\u53f7;
\u2f79\u7edc\u53f7\u548c\u4e3b\u673a\u53f7\u7684\u5212\u5206\u4e0e\u8fd9\u4e2aIP\u5730\u5740\u662fA\u7c7b\u3001B\u7c7b\u8fd8\u662fC\u7c7b\u2f46\u5173<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
\n

ip\u5730\u5740\u4e3a192.168.10.215<\/p>\n\n\n\n

\u5b50\u7f51\u63a9\u7801\u4e3a 11111111 11111111 11111111 00000000<\/p>\n\n\n\n

\u8fdb\u884c\u903b\u8f91\u4e0e\uff0c\u6240\u4ee5\u7f51\u7edc\u53f7\u5c31\u53d8\u6210\u4e86192.128.10.0<\/p>\n\n\n\n

\u5e7f\u64ad\u5730\u5740\u4e3a192.168.10.0\uff0c\u7f51\u7edc\u53f7\u4e3a192.128.10.0<\/p>\n\n\n\n

\u6240\u4ee5\u5b50\u7f51\u5730\u5740\u8303\u56f4\uff08\u53ef\u7528\u4e3b\u673a\u5730\u5740\uff09\u4e3a\uff1a192.168.10.1 \uff5e 192.168.10.254\uff0c\u4e00\u51712^8-2\u4e2a<\/p>\n<\/div>\n\n\n\n

IP\u5730\u5740\u7684\u6570\u91cf\u9650\u5236<\/strong><\/p>\n\n\n\n

\u6211\u4eec\u77e5\u9053,IP\u5730\u5740(IPv4)\u662f\u2f00\u4e2a4\u5b57\u828232\u4f4d\u7684\u6b63\u6574\u6570.\u90a3\u4e48\u2f00\u5171\u53ea\u67092\u768432\u6b21\u2f45\u4e2aIP\u5730\u5740,\u2f24\u6982\u662f43\u4ebf\u5de6\u53f3.\u2f7dTCP\/IP\u534f\u8bae\u89c4\u5b9a,\u6bcf\u4e2a\u4e3b\u673a\u90fd\u9700\u8981\u6709\u2f00\u4e2aIP\u5730\u5740.\u8fd9\u610f\u5473\u7740,\u2f00\u5171\u53ea\u670943\u4ebf\u53f0\u4e3b\u673a\u80fd\u63a5\u2f0a\u2f79\u7edc\u4e48?
\u5b9e\u9645\u4e0a,\u7531\u4e8e\u2f00\u4e9b\u7279\u6b8a\u7684IP\u5730\u5740\u7684\u5b58\u5728,\u6570\u91cf\u8fdc\u4e0d\u2f9c43\u4ebf;\u53e6\u5916IP\u5730\u5740\u5e76\u2fae\u662f\u6309\u7167\u4e3b\u673a\u53f0\u6570\u6765\u914d\u7f6e\u7684,\u2f7d\u662f\u6bcf\u2f00\u4e2a\u2f79\u5361\u90fd\u9700\u8981\u914d\u7f6e\u2f00\u4e2a\u6216\u591a\u4e2aIP\u5730\u5740.
CIDR\u5728\u2f00\u5b9a\u7a0b\u5ea6\u4e0a\u7f13\u89e3\u4e86IP\u5730\u5740\u4e0d\u591f\u2f64\u7684\u95ee\u9898(\u63d0\u2fbc\u4e86\u5229\u2f64\u7387,\u51cf\u5c11\u4e86\u6d6a\u8d39,\u4f46\u662fIP\u5730\u5740\u7684\u7edd\u5bf9\u4e0a\u9650\u5e76\u6ca1\u6709\u589e\u52a0),\u4ecd\u7136\u4e0d\u662f\u5f88\u591f\u2f64.\u8fd9\u65f6\u5019\u6709\u4e09\u79cd\u2f45\u5f0f\u6765\u89e3\u51b3<\/p>\n\n\n\n

1.\u52a8\u6001\u5206\u914dIP\u5730\u5740:\u53ea\u7ed9\u63a5\u2f0a\u2f79\u7edc\u7684\u8bbe\u5907\u5206\u914dIP\u5730\u5740.\u56e0\u6b64\u540c\u2f00\u4e2aMAC\u5730\u5740\u7684\u8bbe\u5907,\u6bcf\u6b21\u63a5\u2f0a\u4e92\u8054\u2f79\u4e2d,\u5f97\u5230\u7684IP\u5730\u5740\u4e0d\u2f00\u5b9a\u662f\u76f8\u540c\u7684;
2.NAT\u6280\u672f
3.IPv6:IPv6\u5e76\u4e0d\u662fIPv4\u7684\u7b80\u5355\u5347\u7ea7\u7248.\u8fd9\u662f\u4e92\u4e0d\u76f8\u2f32\u7684\u4e24\u4e2a\u534f\u8bae,\u5f7c\u6b64\u5e76\u4e0d\u517c\u5bb9;IPv6\u2f6416\u5b57\u8282128\u4f4d\u6765\u8868\u2f70\u2f00\u4e2aIP\u5730\u5740;\u4f46\u662f\u2f6c\u524dIPv6\u8fd8\u6ca1\u6709\u666e\u53ca<\/p>\n\n\n\n

\u79c1\u6709IP\u5730\u5740\u548c\u516c\u2f79IP\u5730\u5740<\/strong><\/h2>\n\n\n\n

\u5982\u679c\u2f00\u4e2a\u7ec4\u7ec7\u5185\u90e8\u7ec4\u5efa\u5c40\u57df\u2f79,IP\u5730\u5740\u53ea\u2f64\u4e8e\u5c40\u57df\u2f79\u5185\u7684\u901a\u4fe1,\u2f7d\u4e0d\u76f4\u63a5\u8fde\u5230Internet\u4e0a,\u7406\u8bba\u4e0a\u4f7f\u2f64\u4efb\u610f\u7684IP\u5730\u5740\u90fd\u53ef\u4ee5,\u4f46\u662fRFC1918\u89c4\u5b9a\u4e86\u2f64\u4e8e\u7ec4\u5efa\u5c40\u57df\u2f79\u7684\u79c1\u6709IP\u5730\u5740<\/p>\n\n\n\n

\n

10.*,\u524d8\u4f4d\u662f\u2f79\u7edc\u53f7,\u517116,777,216\u4e2a\u5730\u5740<\/p>\n\n\n\n

172.16.\u5230172.31.<\/em>,\u524d12\u4f4d\u662f\u2f79\u7edc\u53f7,\u51711,048,576\u4e2a\u5730\u5740<\/p>\n\n\n\n

192.168.*,\u524d16\u4f4d\u662f\u2f79\u7edc\u53f7,\u517165,536\u4e2a\u5730\u5740
\u5305\u542b\u5728\u8fd9\u4e2a\u8303\u56f4\u4e2d\u7684,\u90fd\u6210\u4e3a\u79c1\u6709IP,\u5176\u4f59\u7684\u5219\u79f0\u4e3a\u5168\u5c40IP(\u6216\u516c\u2f79IP)<\/p>\n<\/div>\n\n\n\n

\"\"<\/figure>\n\n\n\n
    \n
  • \u2f00\u4e2a\u8def\u7531\u5668\u53ef\u4ee5\u914d\u7f6e\u4e24\u4e2aIP\u5730\u5740,\u2f00\u4e2a\u662fWAN\u2f1dIP,\u2f00\u4e2a\u662fLAN\u2f1dIP(\u2f26\u2f79IP).
    \u8def\u7531\u5668LAN\u2f1d\u8fde\u63a5\u7684\u4e3b\u673a,\u90fd\u4ece\u5c5e\u4e8e\u5f53\u524d\u8fd9\u4e2a\u8def\u7531\u5668\u7684\u2f26\u2f79\u4e2d.
    <\/li>\n\n\n\n
  • \u4e0d\u540c\u7684\u8def\u7531\u5668,\u2f26\u2f79IP\u5176\u5b9e\u90fd\u662f\u2f00\u6837\u7684(\u901a\u5e38\u90fd\u662f192.168.1.1).\u2f26\u2f79\u5185\u7684\u4e3b\u673aIP\u5730\u5740\u4e0d\u80fd\u91cd\u590d.\u4f46\u662f\u2f26\u2f79\u4e4b\u95f4\u7684IP\u5730\u5740\u5c31\u53ef\u4ee5\u91cd\u590d\u4e86.
    <\/li>\n\n\n\n
  • \u6bcf\u2f00\u4e2a\u5bb6\u2f64\u8def\u7531\u5668,\u5176\u5b9e\u2f1c\u4f5c\u4e3a\u8fd0\u8425\u5546\u8def\u7531\u5668\u7684\u2f26\u2f79\u4e2d\u7684\u2f00\u4e2a\u8282\u70b9.\u8fd9\u6837\u7684\u8fd0\u8425\u5546\u8def\u7531\u5668\u53ef\u80fd\u4f1a\u6709=\u5f88\u591a\u7ea7,\u6700\u5916\u5c42\u7684\u8fd0\u8425\u5546\u8def\u7531\u5668,WAN\u2f1dIP\u5c31\u662f\u2f00\u4e2a\u516c\u2f79IP\u4e86.
    <\/li>\n\n\n\n
  • \u2f26\u2f79\u5185\u7684\u4e3b\u673a\u9700\u8981\u548c\u5916\u2f79\u8fdb\u2f8f\u901a\u4fe1\u65f6,\u8def\u7531\u5668\u5c06IP\u2fb8\u90e8\u4e2d\u7684IP\u5730\u5740\u8fdb\u2f8f\u66ff\u6362(\u66ff\u6362\u6210WAN\u2f1dIP),\u8fd9\u6837\u9010\u7ea7\u66ff\u6362,\u6700\u7ec8\u6570\u636e\u5305\u4e2d\u7684IP\u5730\u5740\u6210\u4e3a\u2f00\u4e2a\u516c\u2f79IP.\u8fd9\u79cd\u6280\u672f\u79f0\u4e3aNAT(NetworkAddressTranslation\uff0c\u2f79\u7edc\u5730\u5740\u8f6c\u6362).
    <\/li>\n\n\n\n
  • \u5982\u679c\u5e0c\u671b\u6211\u4eec\u2f83\u2f30\u5b9e\u73b0\u7684\u670d\u52a1\u5668\u7a0b\u5e8f,\u80fd\u591f\u5728\u516c\u2f79\u4e0a\u88ab\u8bbf\u95ee\u5230,\u5c31\u9700\u8981\u628a\u7a0b\u5e8f\u90e8\u7f72\u5728\u2f00\u53f0\u5177\u6709\u5916\u2f79IP\u7684\u670d\u52a1\u5668\u4e0a.\u8fd9\u6837\u7684\u670d\u52a1\u5668\u53ef\u4ee5\u5728\u963f\u2fa5\u4e91\/\u817e\u8baf\u4e91\u4e0a\u8fdb\u2f8f\u8d2d\u4e70<\/li>\n<\/ul>\n\n\n\n

    \u8def\u7531<\/strong><\/h2>\n\n\n\n

    \u5728\u590d\u6742\u7684\u2f79\u7edc\u7ed3\u6784\u4e2d,\u627e\u51fa\u2f00\u6761\u901a\u5f80\u7ec8\u70b9\u7684\u8def\u7ebf<\/p>\n\n\n\n

    IP\u6570\u636e\u5305\u7684\u4f20\u8f93\u8fc7\u7a0b\u4e5f\u548c\u95ee\u8def\u2f00\u6837.
    1.\u5f53IP\u6570\u636e\u5305,\u5230\u8fbe\u8def\u7531\u5668\u65f6,\u8def\u7531\u5668\u4f1a\u5148\u67e5\u770b\u2f6c\u7684IP;
    2.\u8def\u7531\u5668\u51b3\u5b9a\u8fd9\u4e2a\u6570\u636e\u5305\u662f\u80fd\u76f4\u63a5\u53d1\u9001\u7ed9\u2f6c\u6807\u4e3b\u673a,\u8fd8\u662f\u9700\u8981\u53d1\u9001\u7ed9\u4e0b\u2f00\u4e2a\u8def\u7531\u5668;
    3.\u4f9d\u6b21\u53cd\u590d,\u2f00\u76f4\u5230\u8fbe\u2f6c\u6807IP\u5730\u5740<\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n
    \n

    \u8def\u7531\u8868\u53ef\u4ee5\u4f7f\u2f64route\u547d\u4ee4\u67e5\u770b<\/p>\n\n\n\n

    \u5982\u679c\u2f6c\u7684IP\u547d\u4e2d\u4e86\u8def\u7531\u8868,\u5c31\u76f4\u63a5\u8f6c\u53d1\u5373\u53ef;<\/p>\n\n\n\n

    \u8def\u7531\u8868\u4e2d\u7684\u6700\u540e\u2f00\u2f8f,\u4e3b\u8981\u7531\u4e0b\u2f00\u8df3\u5730\u5740\u548c\u53d1\u9001\u63a5\u2f1d\u4e24\u90e8\u5206\u7ec4\u6210,\u5f53\u2f6c\u7684\u5730\u5740\u4e0e\u8def\u7531\u8868\u4e2d\u5176\u5b83\u2f8f\u90fd\u4e0d\u5339\u914d\u65f6,\u5c31\u6309\u7f3a\u7701\u8def\u7531\u6761\u2f6c\u89c4\u5b9a\u7684\u63a5\u2f1d\u53d1\u9001\u5230\u4e0b\u2f00\u8df3\u5730\u5740\u3002<\/p>\n<\/div>\n\n\n\n

    \u4eca\u5929\u7684\u66f4\u65b0\u5c31\u5230\u8fd9\u91cc\uff0c\u5982\u6709\u9519\u8bef\u6b22\u8fce\u8bc4\u8bba\u533a\u6307\u51fa\uff01\uff01\uff01<\/p>\n\n\n\n

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

    IP\u534f\u8bae\uff1a \u57fa\u672c\u6982\u5ff5\u4e3b\u673a:\u914d\u6709IP\u5730\u5740,\u4e5f\u8981\u8fdb\u2f8f\u8def\u7531\u63a7\u5236\u7684\u8bbe\u5907;\u8def\u7531\u5668:\u5373\u914d\u6709IP\u5730\u5740,\u2f1c\u80fd\u8fdb\u2f8f\u8def\u7531\u63a7\u5236;\u8282\u70b9…<\/p>\n","protected":false},"author":1,"featured_media":661,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[7],"tags":[],"class_list":["post-660","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-7"],"_links":{"self":[{"href":"https:\/\/www.tgwttt.xyz\/index.php?rest_route=\/wp\/v2\/posts\/660","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tgwttt.xyz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tgwttt.xyz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tgwttt.xyz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tgwttt.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=660"}],"version-history":[{"count":4,"href":"https:\/\/www.tgwttt.xyz\/index.php?rest_route=\/wp\/v2\/posts\/660\/revisions"}],"predecessor-version":[{"id":829,"href":"https:\/\/www.tgwttt.xyz\/index.php?rest_route=\/wp\/v2\/posts\/660\/revisions\/829"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tgwttt.xyz\/index.php?rest_route=\/wp\/v2\/media\/661"}],"wp:attachment":[{"href":"https:\/\/www.tgwttt.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=660"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tgwttt.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=660"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tgwttt.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=660"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}