{"id":83322,"date":"2026-07-25T20:25:49","date_gmt":"2026-07-25T12:25:49","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/83322.html"},"modified":"2026-07-25T20:25:49","modified_gmt":"2026-07-25T12:25:49","slug":"%e5%a4%96%e7%bd%91%e8%ae%bf%e9%97%ae%e5%86%85%e7%bd%91%e6%9c%8d%e5%8a%a1%e5%99%a8%ef%bc%8c%e4%b8%8d%e7%94%a8%e5%85%ac%e7%bd%91ip%e4%b9%9f%e8%83%bd%e6%90%9e%e5%ae%9a%ef%bc%9f%e5%b0%b1%e9%9d%a0nat-serve","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/83322.html","title":{"rendered":"\u5916\u7f51\u8bbf\u95ee\u5185\u7f51\u670d\u52a1\u5668\uff0c\u4e0d\u7528\u516c\u7f51IP\u4e5f\u80fd\u641e\u5b9a\uff1f\u5c31\u9760NAT Server\u8fd9\u4e00\u6761\u547d\u4ee4\uff01"},"content":{"rendered":"<p>\u6458\u8981&#xff1a;\u5185\u7f51\u670d\u52a1\u5668\u6ca1\u6709\u516c\u7f51IP&#xff0c;\u5916\u7f51\u5ba2\u6237\u7aef\u600e\u4e48\u624d\u80fd\u8bbf\u95ee\u5b83&#xff1f;\u672c\u6587\u901a\u8fc7\u4e00\u4e2a\u7b80\u5355\u7684\u5b9e\u9a8c&#xff0c;\u5e26\u4f60\u641e\u61c2 NAT Server \u6280\u672f\u3002\u5168\u7a0b\u53ea\u9700\u914d\u7f6e\u63a5\u53e3IP\u3001\u4e00\u6761\u9ed8\u8ba4\u8def\u7531\u3001\u4e00\u6761 NAT Server \u547d\u4ee4&#xff0c;\u5c31\u80fd\u6253\u901a\u5185\u5916\u7f51\u3002\u6587\u672b\u6709\u603b\u7ed3\u548c\u771f\u5b9e\u5e94\u7528\u573a\u666f&#xff0c;\u5efa\u8bae\u6536\u85cf\u3002<\/p>\n<hr \/>\n<p>\u5728\u73b0\u5b9e\u7684\u7f51\u7edc\u73af\u5883\u4e2d&#xff0c;\u6211\u4eec\u9762\u4e34\u4e00\u4e2a\u975e\u5e38\u666e\u904d\u4e14\u5934\u75bc\u7684\u95ee\u9898&#xff1a;\u516c\u7f51IP\u5730\u5740\u4e25\u91cd\u4e0d\u8db3\u3002<\/p>\n<p>\u901a\u5e38\u60c5\u51b5\u4e0b&#xff0c;\u6211\u4eec\u7684\u670d\u52a1\u5668&#xff08;\u6bd4\u5982\u516c\u53f8\u5185\u90e8\u7684\u6587\u4ef6\u670d\u52a1\u5668\u6216\u7f51\u7ad9&#xff09;\u90fd\u8eb2\u5728\u8def\u7531\u5668\u540e\u9762&#xff0c;\u4f7f\u7528\u7684\u662f\u50cf 192.168.x.x \u8fd9\u6837\u7684\u79c1\u6709IP\u5730\u5740\u3002\u8fd9\u4e9b\u5730\u5740\u5728\u4e92\u8054\u7f51\u4e0a\u662f\u65e0\u6cd5\u76f4\u63a5\u8def\u7531\u7684\u3002<\/p>\n<p>\u90a3\u4e48\u95ee\u9898\u6765\u4e86&#xff1a;\u5982\u679c\u6211\u5728\u5916\u5730\u51fa\u5dee&#xff0c;\u60f3\u8bbf\u95ee\u516c\u53f8\u5185\u7f51\u642d\u5efa\u7684Web\u7f51\u7ad9\u6216FTP\u670d\u52a1\u5668&#xff0c;\u8be5\u600e\u4e48\u529e&#xff1f;<\/p>\n<p>\u8fd9\u4e9b\u670d\u52a1\u5668\u7684IP\u5728\u4e92\u8054\u7f51\u4e0a\u6839\u672c\u627e\u4e0d\u5230\u3002\u90a3\u600e\u4e48\u89e3\u51b3&#xff1f;\u9760\u7684\u5c31\u662f NAT Server&#xff08;\u7f51\u7edc\u5730\u5740\u8f6c\u6362\u670d\u52a1\u5668&#xff09; \u6280\u672f\u3002<\/p>\n<p>\u4eca\u5929\u6211\u7528\u4e00\u4e2a\u6700\u7b80\u5316\u7684\u5b9e\u9a8c&#xff0c;\u5e26\u4f60\u4ece\u5934\u5230\u5c3e\u8dd1\u4e00\u904d\u914d\u7f6e\u8fc7\u7a0b\u3002\u6ca1\u6709\u590d\u6742\u7684ACL&#xff0c;\u6ca1\u6709\u591a\u4f59\u7684\u547d\u4ee4&#xff0c;\u5c31\u4e09\u6b65&#xff1a;\u914dIP\u3001\u914d\u8def\u7531\u3001\u914dNAT Server\u3002<\/p>\n<hr \/>\n<h3>\u5b9e\u9a8c\u62d3\u6251<\/h3>\n<p>\u5148\u770b\u4e0b\u6211\u4eec\u7684\u7f51\u7edc\u957f\u4ec0\u4e48\u6837&#xff1a;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260725122545-6a64ab49e1377.png\" \/><\/p>\n<ul>\n<li>\n<p>\u5916\u7f51\u5ba2\u6237\u7aef&#xff1a;\u6a21\u62df\u4f60\u5728\u4e92\u8054\u7f51\u4e0a\u7684\u7535\u8111<\/p>\n<\/li>\n<li>\n<p>ISP\u8def\u7531\u5668&#xff1a;\u6a21\u62df\u8fd0\u8425\u5546\u8bbe\u5907<\/p>\n<\/li>\n<li>\n<p>\u5185\u7f51\u8fb9\u7f18\u8def\u7531\u5668&#xff1a;\u516c\u53f8\u6216\u5bb6\u91cc\u7684\u51fa\u53e3\u8def\u7531\u5668&#xff08;\u5173\u952e\u8bbe\u5907&#xff09;<\/p>\n<\/li>\n<li>\n<p>\u4e09\u5c42\u4ea4\u6362\u673a&#xff1a;\u53ea\u505a\u900f\u4f20&#xff0c;\u4e0d\u505a\u4efb\u4f55\u914d\u7f6e<\/p>\n<\/li>\n<li>\n<p>\u4e24\u53f0\u670d\u52a1\u5668&#xff1a;\u4e00\u53f0\u63d0\u4f9bWeb\u670d\u52a1&#xff0c;\u4e00\u53f0\u63d0\u4f9bFTP\u670d\u52a1<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h3>IP\u5730\u5740\u89c4\u5212<\/h3>\n<table>\n<tr>\u8bbe\u5907\u63a5\u53e3\/\u7528\u9014IP\u5730\u5740\u7f51\u5173<\/tr>\n<tbody>\n<tr>\n<td>Web\u670d\u52a1\u5668<\/td>\n<td>\u5185\u7f51\u670d\u52a1\u5668<\/td>\n<td>192.168.10.100\/24<\/td>\n<td>192.168.10.254<\/td>\n<\/tr>\n<tr>\n<td>FTP\u670d\u52a1\u5668<\/td>\n<td>\u5185\u7f51\u670d\u52a1\u5668<\/td>\n<td>192.168.10.200\/24<\/td>\n<td>192.168.10.254<\/td>\n<\/tr>\n<tr>\n<td>\u5185\u7f51\u8fb9\u7f18\u8def\u7531\u5668<\/td>\n<td>\u5185\u7f51\u53e3<\/td>\n<td>192.168.10.254\/24<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>\u5185\u7f51\u8fb9\u7f18\u8def\u7531\u5668<\/td>\n<td>\u5916\u7f51\u53e3<\/td>\n<td>100.0.0.10\/24<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>ISP\u8def\u7531\u5668<\/td>\n<td>\u8fde\u63a5\u5185\u7f51\u8def\u7531\u5668<\/td>\n<td>100.0.0.100\/24<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>ISP\u8def\u7531\u5668<\/td>\n<td>\u8fde\u63a5\u5ba2\u6237\u7aef<\/td>\n<td>200.0.0.254\/24<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>\u5916\u7f51\u5ba2\u6237\u7aef<\/td>\n<td>\u6d4b\u8bd5\u7535\u8111<\/td>\n<td>200.0.0.200\/24<\/td>\n<td>200.0.0.254<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3>\u914d\u7f6e\u6b65\u9aa4&#xff08;\u4e09\u6b65\u641e\u5b9a&#xff09;<\/h3>\n<h4>\u7b2c\u4e00\u6b65&#xff1a;\u914d\u7f6e\u63a5\u53e3IP\u5730\u5740<\/h4>\n<p>\u628a\u6bcf\u53f0\u8bbe\u5907\u7684\u63a5\u53e3IP\u914d\u4e0a&#xff0c;\u8ba9\u76f8\u90bb\u8bbe\u5907\u4e4b\u95f4\u80fd\u901a\u4fe1\u3002<\/p>\n<p>Web\u670d\u52a1\u5668 IP&#xff1a;192.168.10.100\/24&#xff0c;\u7f51\u5173&#xff1a;192.168.10.254<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260725122546-6a64ab4a34608.png\" \/><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260725122546-6a64ab4a5cd14.png\" \/><\/p>\n<p>FTP\u670d\u52a1\u5668 IP&#xff1a;192.168.10.200\/24&#xff0c;\u7f51\u5173&#xff1a;192.168.10.254<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260725122546-6a64ab4a8623d.png\" \/><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260725122546-6a64ab4ab1cdc.png\" \/><\/p>\n<p>\u5916\u7f51\u5ba2\u6237\u7aef IP&#xff1a;200.0.0.200\/24&#xff0c;\u7f51\u5173&#xff1a;200.0.0.254<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260725122546-6a64ab4add004.png\" \/><\/p>\n<p>\u5185\u7f51\u8fb9\u7f18\u8def\u7531\u5668<\/p>\n<ul>\n<li>\n<p>\u5185\u7f51\u53e3&#xff1a;192.168.10.254\/24<\/p>\n<\/li>\n<li>\n<p>\u5916\u7f51\u53e3&#xff1a;100.0.0.10\/24<\/p>\n<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260725122547-6a64ab4b129a6.png\" \/><\/p>\n<p>ISP\u8def\u7531\u5668<\/p>\n<ul>\n<li>\n<p>\u8fde\u5185\u7f51\u8fb9\u7f18\u8def\u7531\u5668&#xff1a;100.0.0.100\/24<\/p>\n<\/li>\n<li>\n<p>\u8fde\u5ba2\u6237\u7aef&#xff1a;200.0.0.254\/24<\/p>\n<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260725122547-6a64ab4b3d415.png\" \/><\/p>\n<hr \/>\n<h4>\u7b2c\u4e8c\u6b65&#xff1a;\u914d\u7f6e\u9ed8\u8ba4\u8def\u7531&#xff08;\u8ba9\u5185\u7f51\u8def\u7531\u5668\u201c\u77e5\u9053\u201d\u600e\u4e48\u51fa\u53bb&#xff09;<\/h4>\n<p>\u5185\u7f51\u8fb9\u7f18\u8def\u7531\u5668\u4e0a\u914d\u7f6e\u4e00\u6761\u9ed8\u8ba4\u8def\u7531&#xff0c;\u628a\u6240\u6709\u53bb\u5f80\u5916\u7f51\u7684\u6d41\u91cf\u6307\u5411ISP\u8def\u7531\u5668&#xff1a;<\/p>\n<p>ip route-static 0.0.0.0 0 100.0.0.100<\/p>\n<p>\u8fd9\u4e00\u6b65\u662f\u5fc5\u987b\u7684&#xff0c;\u5426\u5219\u6570\u636e\u5305\u51fa\u4e86\u5185\u7f51\u5c31\u4e0d\u77e5\u9053\u5f80\u54ea\u8d70\u4e86\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260725122547-6a64ab4b5ef7c.png\" \/><\/p>\n<hr \/>\n<h4>\u7b2c\u4e09\u6b65&#xff1a;\u914d\u7f6e NAT Server&#xff08;\u6838\u5fc3&#xff01;&#xff09;<\/h4>\n<p>\u8fd9\u662f\u6574\u4e2a\u5b9e\u9a8c\u6700\u5173\u952e\u7684\u4e00\u6b65\u3002 \u6211\u4eec\u8981\u8ba9\u5916\u7f51\u5ba2\u6237\u7aef\u8bbf\u95ee\u5185\u7f51\u670d\u52a1\u5668&#xff0c;\u9700\u8981\u5728\u5185\u7f51\u8fb9\u7f18\u8def\u7531\u5668\u4e0a\u505a\u201c\u7aef\u53e3\u6620\u5c04\u201d\u3002<\/p>\n<p>NAT Server \u7684\u539f\u7406&#xff1a; \u5f53\u5916\u7f51\u5ba2\u6237\u7aef\u8bbf\u95ee\u8def\u7531\u5668\u516c\u7f51IP&#xff08;100.0.0.1&#xff09;\u7684\u67d0\u4e2a\u7aef\u53e3\u65f6&#xff0c;\u8def\u7531\u5668\u628a\u6d41\u91cf\u201c\u8f6c\u4ea4\u201d\u7ed9\u5185\u7f51\u67d0\u53f0\u670d\u52a1\u5668\u7684\u5bf9\u5e94\u7aef\u53e3\u3002<\/p>\n<p>\u6ce8\u610f&#xff1a;\u516c\u7f51IP\u4e0d\u80fd\u4f7f\u7528\u63a5\u53e3\u5730\u5740&#xff0c;\u5426\u5219\u51b2\u7a81\u3002<\/p>\n<p>\u547d\u4ee4\u683c\u5f0f&#xff08;\u4e0d\u540c\u8bbe\u5907\u7565\u6709\u5dee\u5f02&#xff0c;\u8fd9\u91cc\u662f\u901a\u7528\u5199\u6cd5&#xff09;&#xff1a;<\/p>\n<p>nat server protocol tcp global 100.0.0.1 80 inside 192.168.10.100 80<br \/>\nnat server protocol tcp global 100.0.0.1 21 inside 192.168.10.200 21<\/p>\n<ul>\n<li>\n<p>\u7b2c\u4e00\u6761&#xff1a;\u8bbf\u95ee 100.0.0.1:80 \u2192 \u8f6c\u5230 Web\u670d\u52a1\u5668 192.168.10.100:80<\/p>\n<\/li>\n<li>\n<p>\u7b2c\u4e8c\u6761&#xff1a;\u8bbf\u95ee 100.0.0.1:21 \u2192 \u8f6c\u5230 FTP\u670d\u52a1\u5668 192.168.10.200:21<\/p>\n<\/li>\n<\/ul>\n<p>\u6ca1\u6709ACL&#xff0c;\u6ca1\u6709PAT&#xff0c;\u5c31\u8fd9\u4e24\u6761\u547d\u4ee4&#xff0c;\u641e\u5b9a&#xff01;<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260725122548-6a64ab4c12ffc.png\" \/><\/p>\n<hr \/>\n<h3>\u9a8c\u8bc1\u7ed3\u679c<\/h3>\n<p>\u914d\u7f6e\u5b8c\u6210\u540e&#xff0c;\u5728\u5916\u7f51\u5ba2\u6237\u7aef&#xff08;200.0.0.200&#xff09;\u4e0a\u6d4b\u8bd5&#xff1a;<\/p>\n<p>\u8bbf\u95eeWeb\u670d\u52a1\u00a0<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260725122548-6a64ab4c2f8f2.png\" \/><\/p>\n<p>\u8bbf\u95eeFTP\u670d\u52a1\u00a0<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260725122548-6a64ab4c57f96.png\" \/><\/p>\n<hr \/>\n<h3>\u8fd9\u4e2a\u5b9e\u9a8c\u544a\u8bc9\u6211\u4eec\u4ec0\u4e48&#xff1f;<\/h3>\n<h4>1. \u7528\u7684\u662f\u4ec0\u4e48\u6280\u672f&#xff1f;<\/h4>\n<p>\u5f88\u591a\u4eba\u4f1a\u628a PAT&#xff08;\u7aef\u53e3\u5730\u5740\u8f6c\u6362&#xff09; \u548c NAT Server&#xff08;\u670d\u52a1\u5668\u6620\u5c04&#xff09; \u641e\u6df7\u3002<\/p>\n<ul>\n<li>\n<p>PAT&#xff1a;\u8ba9\u5185\u7f51\u4e0a\u7f51\u7528\u7684&#xff0c;\u591a\u53f0\u5185\u7f51\u8bbe\u5907\u5171\u4eab\u4e00\u4e2a\u516c\u7f51IP<\/p>\n<\/li>\n<li>\n<p>NAT 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