{"id":18796,"date":"2025-04-19T01:10:00","date_gmt":"2025-04-18T17:10:00","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/18796.html"},"modified":"2025-04-19T01:10:00","modified_gmt":"2025-04-18T17:10:00","slug":"%e9%98%b2%e7%81%ab%e5%a2%99-nat%e6%8a%80%e6%9c%af%ef%bc%8c%e5%9f%ba%e4%ba%8e%e6%ba%90nat%ef%bc%8cnat%e6%9c%8d%e5%8a%a1%e5%99%a8%ef%bc%8c%e5%8f%8c%e5%90%91nat","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/18796.html","title":{"rendered":"\u9632\u706b\u5899--NAT\u6280\u672f\uff0c\u57fa\u4e8e\u6e90NAT\uff0cNAT\u670d\u52a1\u5668\uff0c\u53cc\u5411NAT"},"content":{"rendered":"<\/p>\n<h4>\u6587\u7ae0\u76ee\u5f55<\/h4>\n<ul>\n<li>\u9632\u706b\u5899&#8211;NAT\u6280\u672f<\/li>\n<li>\u4e00\u3001\u57fa\u4e8e\u6e90NAT<\/li>\n<li>\n<ul>\n<li>**\u65b9\u5f0f**&#xff1a;<\/li>\n<li>\n<ul>\n<li>NAT No-PAT<\/li>\n<li>NAPT<\/li>\n<li>\u51fa\u63a5\u53e3\u5730\u5740\u65b9\u5f0f<\/li>\n<li>Smart NAT<\/li>\n<li>\u4e09\u5143\u7ec4 NAT<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li>\u4e8c\u3001\u57fa\u4e8e\u670d\u52a1\u5668\u7684NAT<\/li>\n<li>\n<ul>\n<li>\n<ul>\n<li>\u591a\u51fa\u53e3\u573a\u666f\u4e0b\u7684NAT Server<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li>\u4e09\u3001\u53cc\u5411NAT<\/li>\n<\/ul>\n<hr \/>\n<h2>\u9632\u706b\u5899\u2013NAT\u6280\u672f<\/h2>\n<p>\u57fa\u4e8e\u6e90NAT&#xff1a;\u7528\u4e8e\u5c06\u5185\u90e8\u7f51\u7edc\u7684\u79c1\u6709IP\u5730\u5740\u8f6c\u6362\u4e3a\u516c\u5171IP\u5730\u5740&#xff0c;\u4ee5\u4fbf\u5185\u90e8\u8bbe\u5907\u80fd\u591f\u8bbf\u95ee\u5916\u90e8\u7f51\u7edc \u57fa\u4e8eNAT\u670d\u52a1\u5668&#xff1a;NAT\u670d\u52a1\u5668\u8d1f\u8d23\u5904\u7406\u7f51\u7edc\u5730\u5740\u8f6c\u6362\u7684\u6240\u6709\u8bf7\u6c42&#xff0c;\u901a\u5e38\u7528\u4e8e\u5927\u578b\u7f51\u7edc\u73af\u5883\u3002 \u53cc\u5411NAT&#xff1a;\u5141\u8bb8\u5185\u90e8\u8bbe\u5907\u4e0e\u5916\u90e8\u8bbe\u5907\u4e4b\u95f4\u7684\u53cc\u5411\u901a\u4fe1\u3002 NAT ALG(\u5e94\u7528\u5c42\u7f51\u5173)&#xff1a;NAT ALG\u7528\u4e8e\u5904\u7406\u7279\u5b9a\u5e94\u7528\u534f\u8bae&#xff08;\u5982FTP\u3001SIP\u7b49&#xff09;\u4e2d\u7684\u5730\u5740\u548c\u7aef\u53e3\u4fe1\u606f&#xff0c;\u4ee5\u786e\u4fdd\u8fd9\u4e9b\u534f\u8bae\u5728NAT\u73af\u5883\u4e2d\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n<hr \/>\n<h2>\u4e00\u3001\u57fa\u4e8e\u6e90NAT<\/h2>\n<h3>\u65b9\u5f0f&#xff1a;<\/h3>\n<ul>\n<li>NAT No-PAT &#xff1a;\u4e00\u5bf9\u4e00\u7684\u5730\u5740\u8f6c\u6362&#xff0c;\u4e0d\u8f6c\u6362\u7aef\u53e3&#xff0c;\u9700\u8981\u4e00\u4e2a\u5185\u7f51ip\u5bf9\u5e94\u4e00\u4e2a\u516c\u7f51ip\u5730\u5740\u3002<\/li>\n<li>NAPT&#xff1a;\u4e00\u5bf9\u591a\u7684\u5730\u5740\u8f6c\u6362&#xff0c;\u9700\u8981\u8f6c\u6362\u7aef\u53e3&#xff0c;\u9002\u7528\u4e8e\u4e00\u4e2a\u516c\u7f51ip\u5bf9\u5e94\u591a\u4e2a\u79c1\u7f51ip\u3002<\/li>\n<li>\u51fa\u63a5\u53e3\u5730\u5740&#xff08;Easy-ip&#xff09;\u65b9\u5f0f&#xff1a;\u4e00\u5bf9\u591a\u7684\u5730\u5740\u8f6c\u6362&#xff0c;\u53ef\u8f6c\u6362\u591a\u7aef\u53e3&#xff0c;\u9002\u7528\u4e8e\u8be5\u63a5\u53e3\u662f\u52a8\u6001\u83b7\u53d6\u7684\u3002<\/li>\n<li>Smart NAT&#xff1a;\u4e00\u5bf9\u4e00\u4e0e\u4e00\u5bf9\u591a\u7684\u5730\u5740&#xff0c;\u9884\u7559\u4e00\u4e2a\u516c\u7f51\u5730\u5740\u8fdb\u884cNAPT\u65b9\u5f0f&#xff0c;\u5176\u4ed6\u516c\u7f51IP\u5730\u5740\u8fdb\u884cNAT No-PAT\u8f6c\u6362&#xff0c;\u9002\u7528\u4e8e\u4e2a\u522b\u65f6\u5019\u7a81\u589e\u7684\u4e0a\u7f51\u7528\u6237\u3002<\/li>\n<li>\u4e09\u5143\u7ec4NAT&#xff1a;\u5c06\u79c1\u7f51\u6e90IP\u5730\u5740\u4e0e\u7aef\u53e3\u53f7\u8f6c\u6362\u4e3a\u56fa\u5b9a\u7684\u516c\u7f51IP\u5730\u5740\u548c\u7aef\u53e3&#xff0c;\u89e3\u51b3NAPT\u968f\u673a\u8f6c\u6362IP\u5730\u5740\u548c\u7aef\u53e3\u95ee\u9898&#xff0c;\u7528\u4e8e\u5916\u90e8\u4e3b\u52a8\u8bbf\u95ee\u5185\u90e8\u6d41\u91cf&#xff1a;P2P\u3002<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418170952-6802876021cf3.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h4>NAT No-PAT<\/h4>\n<p>\u914d\u7f6eNAT\u5730\u5740<\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><br \/>\n<span class=\"token directive keyword\">nat<\/span> <span class=\"token expression\">address<span class=\"token operator\">&#8211;<\/span>group <span class=\"token number\">1<\/span> <span class=\"token number\">0<\/span><\/span><\/span><br \/>\n mode no<span class=\"token operator\">&#8211;<\/span>pat local  ##\u65e0\u7aef\u53e3\u5730\u5740\u8f6c\u6362\u6a21\u5f0f<br \/>\n section <span class=\"token number\">0<\/span> <span class=\"token number\">202.1<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.2<\/span> <span class=\"token number\">202.1<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.3<\/span><br \/>\n#<\/p>\n<p>\u914d\u7f6eNAT\u7b56\u7565<\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><br \/>\n<span class=\"token directive keyword\">nat<\/span><span class=\"token expression\"><span class=\"token operator\">&#8211;<\/span>policy<\/span><\/span><br \/>\nnat<span class=\"token operator\">&#8211;<\/span>policy<br \/>\n rule name policy1_ftp<br \/>\n  source<span class=\"token operator\">&#8211;<\/span>address <span class=\"token number\">192.168<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.0<\/span> mask <span class=\"token number\">255.255<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">255.0<\/span><br \/>\n  destination<span class=\"token operator\">&#8211;<\/span>address <span class=\"token number\">192.168<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">2.1<\/span> mask <span class=\"token number\">255.255<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">255.255<\/span><br \/>\n  service ftp<br \/>\n  action source<span class=\"token operator\">&#8211;<\/span>nat address<span class=\"token operator\">&#8211;<\/span>group ftp<br \/>\n #<\/p>\n<p>\u914d\u7f6e\u5b89\u5168\u7b56\u7565<\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><br \/>\n<span class=\"token directive keyword\">security<\/span><span class=\"token expression\"><span class=\"token operator\">&#8211;<\/span>policy<\/span><\/span><br \/>\n rule name policy1<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">2<\/span><br \/>\n  source<span class=\"token operator\">&#8211;<\/span>address <span class=\"token number\">192.168<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.0<\/span> mask <span class=\"token number\">255.255<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">255.0<\/span><br \/>\n  destination<span class=\"token operator\">&#8211;<\/span>address <span class=\"token number\">192.168<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">2.1<\/span> mask <span class=\"token number\">255.255<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">255.255<\/span><br \/>\n  destination<span class=\"token operator\">&#8211;<\/span>address <span class=\"token number\">192.168<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">2.2<\/span> mask <span class=\"token number\">255.255<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">255.255<\/span><br \/>\n  service ftp<br \/>\n  service http<br \/>\n  action permit<br \/>\n#<\/p>\n<p>\u542f\u52a8FTP\u670d\u52a1\u5668 <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418170952-68028760ce2dd.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> \u5ba2\u6237\u7aef\u767b\u5f55ftp\u670d\u52a1\u5668 <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418170953-680287613d5c7.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u67e5\u770bserver-map\u8868 <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418170953-68028761a7c21.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u751f\u6210\u4e86\u6b63\u5411\u548c\u53cd\u5411\u4e24\u6761\u8868\u9879&#xff0c;\u4e24\u4e2a\u79c1\u7f51\u5730\u5740\u5bf9\u5e94\u4e24\u4e2a\u516c\u7f51\u5730\u5740\u3002\u8fd9\u65f6\u5176\u4ed6\u79c1\u7f51\u5730\u5740\u5c31\u4e0d\u80fd\u518d\u8bbf\u95eeftp\u670d\u52a1\u5668<\/p>\n<p>\u914d\u7f6e\u9ed1\u6d1e\u8def\u7531&#xff0c;\u9632\u6b62\u8def\u7531\u73af\u8def<\/p>\n<p> <span class=\"token punctuation\">[<\/span>USG6000V1<span class=\"token punctuation\">]<\/span>ip route<span class=\"token operator\">&#8211;<\/span><span class=\"token keyword\">static<\/span> <span class=\"token number\">202.1<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.2<\/span> <span class=\"token number\">32<\/span> <span class=\"token constant\">NULL<\/span> <span class=\"token number\">0<\/span><br \/>\n <span class=\"token punctuation\">[<\/span>USG6000V1<span class=\"token punctuation\">]<\/span>ip route<span class=\"token operator\">&#8211;<\/span><span class=\"token keyword\">static<\/span> <span class=\"token number\">202.1<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.3<\/span> <span class=\"token number\">32<\/span> <span class=\"token constant\">NULL<\/span> <span class=\"token number\">0<\/span><\/p>\n<h4>NAPT<\/h4>\n<p>\u914d\u7f6e\u5730\u5740\u6c60<\/p>\n<p> <span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><br \/>\n <span class=\"token directive keyword\">nat<\/span> <span class=\"token expression\">address<span class=\"token operator\">&#8211;<\/span>group http <span class=\"token number\">1<\/span><\/span><\/span><br \/>\n  mode pat   ##\u7aef\u53e3\u5730\u5740\u8f6c\u6362\u6a21\u5f0f<br \/>\n  section <span class=\"token number\">0<\/span> <span class=\"token number\">202.1<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.4<\/span> <span class=\"token number\">202.1<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.5<\/span><br \/>\n #<\/p>\n<p>\u914d\u7f6eNAT\u7b56\u7565<\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><br \/>\n<span class=\"token directive keyword\">nat<\/span><span class=\"token expression\"><span class=\"token operator\">&#8211;<\/span>policy<\/span><\/span><br \/>\nrule name policy2_http<br \/>\n   source<span class=\"token operator\">&#8211;<\/span>address <span class=\"token number\">192.168<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.0<\/span> mask <span class=\"token number\">255.255<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">255.0<\/span><br \/>\n   destination<span class=\"token operator\">&#8211;<\/span>address <span class=\"token number\">192.168<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">2.1<\/span> mask <span class=\"token number\">255.255<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">255.255<\/span><br \/>\n   service http<br \/>\n   action source<span class=\"token operator\">&#8211;<\/span>nat address<span class=\"token operator\">&#8211;<\/span>group http<br \/>\n#<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418170953-68028761eae8a.png\" alt=\"\u542f\u52a8http\u670d\u52a1\u5668\u548c\u767b\u5f55http\u670d\u52a1\u5668\" \/><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418170954-68028762361e8.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> \u67e5\u770bweb\u4f1a\u8bdd\u8868\u4fe1\u606f <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418170954-6802876297ec1.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u4e24\u4e2a\u79c1\u7f51\u5730\u5740\u516c\u7528\u4e86\u4e00\u4e2a\u516c\u7f51\u5730\u5740&#xff0c;\u4f46\u4f7f\u7528\u7684\u4e0d\u540c\u7aef\u53e3\u53f7\u3002\u8fd9\u6837\u5c31\u4e0d\u8981\u62c5\u5fc3\u8f6c\u6362\u51b2\u7a81\u7684\u95ee\u9898\u3002NAPT\u4e0d\u4f1a\u751f\u6210server-map\u8868\u3002<\/p>\n<p>\u914d\u7f6e\u9ed1\u6d1e\u8def\u7531&#xff0c;\u9632\u6b62\u8def\u7531\u73af\u8def<\/p>\n<p> <span class=\"token punctuation\">[<\/span>USG6000V1<span class=\"token punctuation\">]<\/span>ip route<span class=\"token operator\">&#8211;<\/span><span class=\"token keyword\">static<\/span> <span class=\"token number\">202.1<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.4<\/span> <span class=\"token number\">32<\/span> <span class=\"token constant\">NULL<\/span> <span class=\"token number\">0<\/span><br \/>\n <span class=\"token punctuation\">[<\/span>USG6000V1<span class=\"token punctuation\">]<\/span>ip route<span class=\"token operator\">&#8211;<\/span><span class=\"token keyword\">static<\/span> <span class=\"token number\">202.1<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.5<\/span> <span class=\"token number\">32<\/span> <span class=\"token constant\">NULL<\/span> <span class=\"token number\">0<\/span><\/p>\n<h4>\u51fa\u63a5\u53e3\u5730\u5740\u65b9\u5f0f<\/h4>\n<p>\u914d\u7f6eNAT\u7b56\u7565<\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><br \/>\n<span class=\"token directive keyword\">nat<\/span><span class=\"token expression\"><span class=\"token operator\">&#8211;<\/span>policy<\/span><\/span><br \/>\nrule name policy3_easy<span class=\"token operator\">&#8211;<\/span>ip<br \/>\n   source<span class=\"token operator\">&#8211;<\/span>zone trust<br \/>\n   destination<span class=\"token operator\">&#8211;<\/span>zone untrust<br \/>\n   source<span class=\"token operator\">&#8211;<\/span>address <span class=\"token number\">192.168<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.0<\/span> mask <span class=\"token number\">255.255<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">255.0<\/span><br \/>\n   destination<span class=\"token operator\">&#8211;<\/span>address <span class=\"token number\">192.168<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">2.2<\/span> mask <span class=\"token number\">255.255<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">255.255<\/span><br \/>\n   service ftp<br \/>\n   action source<span class=\"token operator\">&#8211;<\/span>nat easy<span class=\"token operator\">&#8211;<\/span>ip   ##\u57fa\u4e8e\u63a5\u53e3\u8f6c\u6362<br \/>\n#<\/p>\n<p>\u542f\u52a8ftp\u670d\u52a1\u5668\u548c\u767b\u5f55ftp\u670d\u52a1\u5668<\/p>\n<p>\u67e5\u770bftp\u4f1a\u8bdd\u8868\u4fe1\u606f<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418170954-68028762d2109.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u5728\u4e0a\u9762\u4e2d\u53d1\u73b0\u4e24\u4e2a\u79c1\u7f51IP\u5730\u5740\u8f6c\u6362\u4e86\u540c\u4e00\u4e2a\u51fa\u63a5\u53e3IP\u5730\u5740&#xff08;192.168.2.254&#xff09;&#xff0c;\u4f46\u662f\u7aef\u53e3\u53f7\u4e0d\u540c&#xff0c;\u540c\u6837\u4e0d\u4f1a\u751f\u6210server-map\u8868\u3002<\/p>\n<p>\u914d\u7f6eASPF<\/p>\n<p>firewall interzone trust untrust<br \/>\n detect ftp<\/p>\n<h4>Smart NAT<\/h4>\n<p>\u914d\u7f6e\u5730\u5740\u6c60<\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><br \/>\n <span class=\"token directive keyword\">nat<\/span> <span class=\"token expression\">address<span class=\"token operator\">&#8211;<\/span>group smart_nat <span class=\"token number\">2<\/span><\/span><\/span><br \/>\n  mode no<span class=\"token operator\">&#8211;<\/span>pat local   ##\u65e0\u7aef\u53e3\u5730\u5740\u8f6c\u6362\u6a21\u5f0f<br \/>\n  smart<span class=\"token operator\">&#8211;<\/span>nopat <span class=\"token number\">202.1<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.7<\/span>  ##\u9884\u7559\u5730\u5740<br \/>\n  section <span class=\"token number\">0<\/span> <span class=\"token number\">202.1<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.6<\/span> <span class=\"token number\">202.1<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.6<\/span><br \/>\n #<\/p>\n<p>\u914d\u7f6eNAT\u7b56\u7565<\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><br \/>\n<span class=\"token directive keyword\">nat<\/span><span class=\"token expression\"><span class=\"token operator\">&#8211;<\/span>policy<\/span><\/span><br \/>\nrule name policy4_smart<br \/>\n   source<span class=\"token operator\">&#8211;<\/span>zone trust<br \/>\n   destination<span class=\"token operator\">&#8211;<\/span>zone untrust<br \/>\n   source<span class=\"token operator\">&#8211;<\/span>address <span class=\"token number\">192.168<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.0<\/span> mask <span class=\"token number\">255.255<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">255.0<\/span><br \/>\n   destination<span class=\"token operator\">&#8211;<\/span>address <span class=\"token number\">192.168<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">2.2<\/span> mask <span class=\"token number\">255.255<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">255.255<\/span><br \/>\n   service http<br \/>\n   action source<span class=\"token operator\">&#8211;<\/span>nat address<span class=\"token operator\">&#8211;<\/span>group smart_nat<br \/>\n#<\/p>\n<p>\u542f\u52a8http\u670d\u52a1\u5668\u548c\u767b\u5f55http\u670d\u52a1\u5668<\/p>\n<p>\u67e5\u770bweb\u4f1a\u8bdd\u8868\u4fe1\u606f <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418170955-6802876303be1.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u4e00\u4e2a\u79c1\u7f51\u5730\u5740\u8f6c\u6362\u4e86\u4e00\u4e2a\u516c\u7f51\u5730\u5740&#xff0c;\u800c\u53e6\u5916\u4e24\u4e2a\u8f6c\u6362\u4e86\u4e00\u4e2a\u516c\u7f51\u5730\u5740&#xff08;\u9884\u7559\u5730\u5740&#xff09; &#xff0c;\u4f46\u7aef\u53e3\u53f7\u4e0d\u540c\u3002\u6545\u8bf4smart-nat \u662fNo-pat\u548cNAPT\u7684\u7ed3\u5408\u3002<\/p>\n<p>\u652f\u6301\u67e5\u770bNo-pat\u7684server-map\u8868<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418170955-6802876346a52.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> \u914d\u7f6e\u9ed1\u6d1e\u8def\u7531&#xff0c;\u9632\u6b62\u8def\u7531\u73af\u8def<\/p>\n<p> <span class=\"token punctuation\">[<\/span>USG6000V1<span class=\"token punctuation\">]<\/span>ip route<span class=\"token operator\">&#8211;<\/span><span class=\"token keyword\">static<\/span> <span class=\"token number\">202.1<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.6<\/span> <span class=\"token number\">32<\/span> <span class=\"token constant\">NULL<\/span> <span class=\"token number\">0<\/span><br \/>\n <span class=\"token punctuation\">[<\/span>USG6000V1<span class=\"token punctuation\">]<\/span>ip route<span class=\"token operator\">&#8211;<\/span><span class=\"token keyword\">static<\/span> <span class=\"token number\">202.1<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.7<\/span> <span class=\"token number\">32<\/span> <span class=\"token constant\">NULL<\/span> <span class=\"token number\">0<\/span><\/p>\n<h4>\u4e09\u5143\u7ec4 NAT<\/h4>\n<p>\u914d\u7f6eNAT\u5730\u5740\u6c60<\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><br \/>\n <span class=\"token directive keyword\">nat<\/span> <span class=\"token expression\">address<span class=\"token operator\">&#8211;<\/span>group san_Yu <span class=\"token number\">3<\/span><\/span><\/span><br \/>\n  mode full<span class=\"token operator\">&#8211;<\/span>cone global  ##\u6307\u5b9a\u6a21\u5f0f\u4e3a\u4e09\u5143\u7ec4<br \/>\n  section <span class=\"token number\">0<\/span> <span class=\"token number\">202.1<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.8<\/span> <span class=\"token number\">202.1<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.8<\/span><br \/>\n #<\/p>\n<p>\u914d\u7f6eNAT\u7b56\u7565<\/p>\n<p>nat<span class=\"token operator\">&#8211;<\/span>policy<br \/>\nrule name policy3_san_Yu<br \/>\n   source<span class=\"token operator\">&#8211;<\/span>zone trust<br \/>\n   destination<span class=\"token operator\">&#8211;<\/span>zone untrust<br \/>\n   source<span class=\"token operator\">&#8211;<\/span>address <span class=\"token number\">192.168<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.0<\/span> mask <span class=\"token number\">255.255<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">255.0<\/span><br \/>\n   destination<span class=\"token operator\">&#8211;<\/span>address <span class=\"token number\">192.168<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">2.2<\/span> mask <span class=\"token number\">255.255<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">255.255<\/span><br \/>\n   service ftp<br \/>\n   action source<span class=\"token operator\">&#8211;<\/span>nat address<span class=\"token operator\">&#8211;<\/span>group san_Yu<\/p>\n<p>\u67e5\u770b\u4f1a\u8bdd\u4fe1\u606f<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418170955-6802876385c13.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u8868\u793a\u79c1\u7f51\u5730\u5740\u5df2\u7ecf\u6210\u529f\u8f6c\u6362\u4e3a\u516c\u7f51\u5730\u5740<\/p>\n<p>\u67e5\u770bserver-map\u8868 <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418170955-68028763afe1b.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u4e09\u5143\u7ec4\u6a21\u5f0f\u751f\u6210\u4e86\u4e24\u6761\u8868\u9879&#xff0c;\u8fd9\u4e24\u6761\u8868\u9879\u4e2d\u6e90\u8868\u9879\u7684\u6e90\u5730\u5740\u7aef\u53e3\u548c\u76ee\u7684\u8868\u9879\u7684\u76ee\u7684\u7aef\u53e3\u76f8\u540c<\/p>\n<p>\u914d\u7f6e\u9ed1\u6d1e\u8def\u7531&#xff0c;\u9632\u6b62\u8def\u7531\u73af\u8def<\/p>\n<p> <span class=\"token punctuation\">[<\/span>USG6000V1<span class=\"token punctuation\">]<\/span>ip route<span class=\"token operator\">&#8211;<\/span><span class=\"token keyword\">static<\/span> <span class=\"token number\">202.1<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.8<\/span> <span class=\"token number\">32<\/span> <span class=\"token constant\">NULL<\/span> <span class=\"token number\">0<\/span><br \/>\n <span class=\"token punctuation\">[<\/span>USG6000V1<span class=\"token punctuation\">]<\/span>ip route<span class=\"token operator\">&#8211;<\/span><span class=\"token keyword\">static<\/span> <span class=\"token number\">202.1<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.9<\/span> <span class=\"token number\">32<\/span> <span class=\"token constant\">NULL<\/span> <span class=\"token number\">0<\/span><\/p>\n<h2>\u4e8c\u3001\u57fa\u4e8e\u670d\u52a1\u5668\u7684NAT<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418170955-68028763f002d.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> \u914d\u7f6eNAT Server<\/p>\n<p>nat server Yong_hu_1 zone Yong_hu_1 protocol tcp global <span class=\"token number\">192.168<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">100.200<\/span> <span class=\"token number\">9870<\/span> inside <span class=\"token number\">192.168<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.1<\/span> <span class=\"token number\">80<\/span><\/p>\n<p>\u5c06\u670d\u52a1\u7684\u79c1\u7f51\u5730\u5740\u6620\u5c04\u6210\u516c\u7f51\u5730\u5740192.168.100.200:9870<\/p>\n<p>\u914d\u7f6e\u4e86nat server\u5c31\u4f1a\u81ea\u52a8\u751f\u6210server-map\u8868<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418170956-680287646e7f5.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>Nat server \u4e2d192.168.100.200\u4e3a\u516c\u7f51\u5730\u5740&#xff0c;192.168.1.1\u4e3a\u79c1\u7f51\u5730\u5740\u3002\u610f\u601d\u662f\u4efb\u610f\u5ba2\u6237\u6bb5\u8bbf\u95ee192.168.100.200:9870\u90fd\u4f1a\u8f6c\u6362IP\u5730\u5740\u548c\u7aef\u53e3\u4e3a192.168.1.1:80 Nat server Reverse&#xff1a;192.168.1.1\u8bbf\u95ee\u5916\u90e8\u6d41\u91cf\u65f6&#xff0c;\u81ea\u52a8\u8f6c\u6362\u4e3a192.168.100.200\u3002\u5c06\u79c1\u7f51\u5730\u5740\u8f6c\u6362\u4e3a\u516c\u7f51\u5730\u5740\u3002<\/p>\n<p>\u914d\u7f6e\u5b89\u5168\u7b56\u7565<\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><br \/>\n<span class=\"token directive keyword\">security<\/span><span class=\"token expression\"><span class=\"token operator\">&#8211;<\/span>policy<\/span><\/span><br \/>\n  rule name Yong<span class=\"token punctuation\">.<\/span>hu1_DMZ<br \/>\n   source<span class=\"token operator\">&#8211;<\/span>zone Yong_hu_1<br \/>\n   destination<span class=\"token operator\">&#8211;<\/span>zone dmz<br \/>\n   destination<span class=\"token operator\">&#8211;<\/span>address <span class=\"token number\">192.168<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.1<\/span> mask <span class=\"token number\">255.255<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">255.255<\/span><br \/>\n   service http<br \/>\n   action permit<br \/>\n#<\/p>\n<p>\u542f\u52a8web\u670d\u52a1\u5668\u548c\u767b\u5f55web\u670d\u52a1\u5668 <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418170956-68028764a7f54.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418170957-6802876509a39.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u7aef\u53e3\u53f7\u4e00\u5b9a\u8981\u5199\u5bf9<\/p>\n<p>\u6210\u529f\u8bbf\u95ee\u540e&#xff0c;\u67e5\u770b\u4f1a\u8bdd\u4fe1\u606f <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418170957-680287656e4ba.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> \u914d\u7f6e\u8def\u7531\u9ed1\u6d1e\u9632\u73af\u73af\u8def<\/p>\n<p><span class=\"token punctuation\">[<\/span>USG6000V1<span class=\"token punctuation\">]<\/span>ip route<span class=\"token operator\">&#8211;<\/span><span class=\"token keyword\">static<\/span> <span class=\"token number\">192.168<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">100.200<\/span> <span class=\"token number\">32<\/span> <span class=\"token constant\">NULL<\/span> <span class=\"token number\">0<\/span><\/p>\n<h4>\u591a\u51fa\u53e3\u573a\u666f\u4e0b\u7684NAT Server<\/h4>\n<p>\u5c06\u63a5\u53e3\u5206\u522b\u52a0\u5165\u5230\u4e0d\u540c\u7684\u5b89\u5168\u533a\u57df<\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><br \/>\n <span class=\"token directive keyword\">firewall<\/span> <span class=\"token expression\">zone dmz<\/span><\/span><br \/>\n  set priority <span class=\"token number\">50<\/span><br \/>\n  add interface GigabitEthernet0<span class=\"token operator\">\/<\/span><span class=\"token number\">0<\/span><span class=\"token operator\">\/<\/span><span class=\"token number\">0<\/span><br \/>\n <span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><br \/>\n <span class=\"token directive keyword\">firewall<\/span> <span class=\"token expression\">zone name Yong_hu_1 id <span class=\"token number\">6<\/span><\/span><\/span><br \/>\n  set priority <span class=\"token number\">10<\/span><br \/>\n  add interface GigabitEthernet1<span class=\"token operator\">\/<\/span><span class=\"token number\">0<\/span><span class=\"token operator\">\/<\/span><span class=\"token number\">0<\/span><br \/>\n <span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><br \/>\n <span class=\"token directive keyword\">firewall<\/span> <span class=\"token expression\">zone name Yong_hu_2 id <span class=\"token number\">7<\/span><\/span><\/span><br \/>\n  set priority <span class=\"token number\">20<\/span><br \/>\n  add interface GigabitEthernet1<span class=\"token operator\">\/<\/span><span class=\"token number\">0<\/span><span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><br \/>\n #<\/p>\n<p>\u914d\u7f6e\u5e26\u533a\u57df\u7684NaT server<\/p>\n<p>nat server Yong_hu_1 zone Yong_hu_1 protocol tcp global <span class=\"token number\">192.168<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">100.200<\/span> <span class=\"token number\">9870<\/span> inside <span class=\"token number\">192.168<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.1<\/span> www unr<span class=\"token operator\">&#8211;<\/span>route<br \/>\n nat server Yong_hu_2 zone Yong_hu_2 protocol tcp global <span class=\"token number\">192.168<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">100.200<\/span> <span class=\"token number\">9880<\/span> inside <span class=\"token number\">192.168<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.1<\/span> www unr<span class=\"token operator\">&#8211;<\/span>route<\/p>\n<p>\u914d\u7f6e\u5e26\u533a\u57df\u7684\u5b89\u5168\u7b56\u7565<\/p>\n<p>security<span class=\"token operator\">&#8211;<\/span>policy<br \/>\n  rule name Yong<span class=\"token punctuation\">.<\/span>hu1_DMZ<br \/>\n   source<span class=\"token operator\">&#8211;<\/span>zone Yong_hu_1<br \/>\n   destination<span class=\"token operator\">&#8211;<\/span>zone dmz<br \/>\n   destination<span class=\"token operator\">&#8211;<\/span>address <span class=\"token number\">192.168<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.1<\/span> mask <span class=\"token number\">255.255<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">255.255<\/span><br \/>\n   service http<br \/>\n   action permit<br \/>\n  rule name Yong<span class=\"token punctuation\">.<\/span>hu2_DMZ<br \/>\n   source<span class=\"token operator\">&#8211;<\/span>zone Yong_hu_2<br \/>\n   destination<span class=\"token operator\">&#8211;<\/span>zone dmz<br \/>\n   destination<span class=\"token operator\">&#8211;<\/span>address <span class=\"token number\">192.168<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.1<\/span> mask <span class=\"token number\">255.255<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">255.255<\/span><br \/>\n   service http<br \/>\n   action permit<\/p>\n<p>\u914d\u7f6e\u8def\u7531\u9ed1\u6d1e<\/p>\n<p>\u67e5\u770bserver-map\u8868\u9879 <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418170957-680287659525f.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> \u914d\u7f6e\u6e90\u8fdb\u6e90\u51fa&#xff0c;\u9632\u6b62\u6d41\u91cf\u8bbf\u95ee\u8fc7\u6162\u548c\u4e0d\u80fd\u8bbf\u95ee\u7684\u95ee\u9898<\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><br \/>\n <span class=\"token directive keyword\">interface<\/span> <span class=\"token expression\">GigabitEthernet1<span class=\"token operator\">\/<\/span><span class=\"token number\">0<\/span><span class=\"token operator\">\/<\/span><span class=\"token number\">0<\/span><\/span><\/span><br \/>\n  redirect<span class=\"token operator\">&#8211;<\/span>reverse next<span class=\"token operator\">&#8211;<\/span>hop <span class=\"token number\">172.16<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.1<\/span><br \/>\n interface GigabitEthernet1<span class=\"token operator\">\/<\/span><span class=\"token number\">0<\/span><span class=\"token operator\">\/<\/span><span class=\"token number\">2<\/span><br \/>\n  redirect<span class=\"token operator\">&#8211;<\/span>reverse next<span class=\"token operator\">&#8211;<\/span>hop <span class=\"token number\">172.16<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">2.1<\/span><br \/>\n #<\/p>\n<p>\u5355\u5411server-map\u8868\u9879<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418170958-68028766a5c88.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u5f53\u5728\u540e\u9762\u6dfb\u52a0no-reverse\u65f6&#xff0c;server-map\u8868\u9879\u53ea\u4f1a\u751f\u6210\u751f\u6210\u6b63\u5411server-map\u3002\u4f46\u662f\u5982\u679c\u79c1\u7f51\u670d\u52a1\u5668\u60f3\u8981\u8bbf\u95ee\u5916\u7f51&#xff0c;\u5c31\u5fc5\u987b\u5728DMZ-Untrust\u7684\u57df\u95f4\u914d\u7f6e\u6e90NAT\u7b56\u7565<\/p>\n<h2>\u4e09\u3001\u53cc\u5411NAT<\/h2>\n<p>\u53cc\u5411NAT\u662f\u6e90NAT\u548cNAT server\u7684\u7ec4\u5408&#xff0c;\u5e76\u4e0d\u662f\u8bf4\u540c\u65f6\u914d\u7f6e\u4e86\u6e90NAT\u548cNAT server <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418170958-68028766c41e5.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>NAT Server \u914d\u7f6e<\/p>\n<p> nat server ISP_DMZ zone untrust protocol tcp global <span class=\"token number\">192.168<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">30.30<\/span> <span class=\"token number\">9890<\/span> inside <span class=\"token number\">1<\/span><br \/>\n<span class=\"token number\">92.168<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.1<\/span> <span class=\"token number\">80<\/span><\/p>\n<p>\u914d\u7f6eNAT\u5730\u5740\u6c60<\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><br \/>\n<span class=\"token directive keyword\">nat<\/span> <span class=\"token expression\">address<span class=\"token operator\">&#8211;<\/span>group an_unan <span class=\"token number\">0<\/span><\/span><\/span><br \/>\n mode full<span class=\"token operator\">&#8211;<\/span>cone local<br \/>\n route enable<br \/>\n section <span class=\"token number\">0<\/span> <span class=\"token number\">192.168<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.100<\/span> <span class=\"token number\">192.168<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.100<\/span><br \/>\n#<\/p>\n<p>\u914d\u7f6eNAT\u7b56\u7565<\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><br \/>\n<span class=\"token directive keyword\">nat<\/span><span class=\"token expression\"><span class=\"token operator\">&#8211;<\/span>policy<\/span><\/span><br \/>\n rule name un_dmz<br \/>\n  source<span class=\"token operator\">&#8211;<\/span>zone untrust<br \/>\n  destination<span class=\"token operator\">&#8211;<\/span>zone dmz<br \/>\n  destination<span class=\"token operator\">&#8211;<\/span>address <span class=\"token number\">192.168<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.1<\/span> mask <span class=\"token number\">255.255<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">255.255<\/span><br \/>\n  action source<span class=\"token operator\">&#8211;<\/span>nat address<span class=\"token operator\">&#8211;<\/span>group an_unan<br \/>\n rule name trust_dmz<\/p>\n<p>\u914d\u7f6e\u5b89\u5168\u7b56\u7565<\/p>\n<p><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><br \/>\n <span class=\"token directive keyword\">rule<\/span> <span class=\"token expression\">name ISP_DMZ<\/span><\/span><br \/>\n  source<span class=\"token operator\">&#8211;<\/span>zone untrust<br \/>\n  destination<span class=\"token operator\">&#8211;<\/span>zone dmz<br \/>\n  source<span class=\"token operator\">&#8211;<\/span>address <span class=\"token number\">10.0<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">10.0<\/span> mask <span class=\"token number\">255.255<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">255.0<\/span><br \/>\n  destination<span class=\"token operator\">&#8211;<\/span>address <span class=\"token number\">192.168<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">1.1<\/span> mask <span class=\"token number\">255.255<\/span><span class=\"token punctuation\">.<\/span><span class=\"token number\">255.255<\/span><br \/>\n  service ftp<br \/>\n  service http<br \/>\n  action permit<br \/>\n#<\/p>\n<p>\u542f\u52a8web\u670d\u52a1\u5668\u548c\u767b\u5f55web\u670d\u52a1\u5668<\/p>\n<p>\u67e5\u770b\u4f1a\u8bdd\u8868\u662f\u5426\u76f8\u4e92\u8f6c\u6362\u6210\u529f <img decoding=\"async\" src=\"2025-04-190sya5ssoymb.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb1.5k\u6b21\uff0c\u70b9\u8d5e17\u6b21\uff0c\u6536\u85cf27\u6b21\u3002Nat server \u4e2d192.168.100.200\u4e3a\u516c\u7f51\u5730\u5740\uff0c192.168.1.1\u4e3a\u79c1\u7f51\u5730\u5740\u3002\u5f53\u5728\u540e\u9762\u6dfb\u52a0no-reverse\u65f6\uff0cserver-map\u8868\u9879\u53ea\u4f1a\u751f\u6210\u751f\u6210\u6b63\u5411server-map\u3002\u5728\u4e0a\u9762\u4e2d\u53d1\u73b0\u4e24\u4e2a\u79c1\u7f51IP\u5730\u5740\u8f6c\u6362\u4e86\u540c\u4e00\u4e2a\u51fa\u63a5\u53e3IP\u5730\u5740\uff08192.168.2.254\uff09\uff0c\u4f46\u662f\u7aef\u53e3\u53f7\u4e0d\u540c\uff0c\u540c\u6837\u4e0d\u4f1a\u751f\u6210server-map\u8868\u3002\u53cc\u5411NAT\u662f\u6e90NAT\u548cNAT server\u7684\u7ec4\u5408\uff0c\u5e76\u4e0d\u662f\u8bf4\u540c\u65f6\u914d\u7f6e\u4e86\u6e90NAT\u548cNAT server\u3002\u4e00\u4e2a\u79c1\u7f51\u5730\u5740\u8f6c\u6362\u4e86\u4e00\u4e2a\u516c\u7f51\u5730\u5740\uff0c\u800c\u53e6\u5916\u4e24\u4e2a\u8f6c\u6362\u4e86\u4e00\u4e2a\u516c\u7f51\u5730\u5740\uff08\u9884\u7559\u5730\u5740\uff09_\u9632\u706b\u5899\u53cc\u5411nat<\/p>\n","protected":false},"author":2,"featured_media":18776,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[43,44],"topic":[],"class_list":["post-18796","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-43","tag-44"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u9632\u706b\u5899-NAT\u6280\u672f\uff0c\u57fa\u4e8e\u6e90NAT\uff0cNAT\u670d\u52a1\u5668\uff0c\u53cc\u5411NAT - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, 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