{"id":64961,"date":"2026-01-24T11:04:38","date_gmt":"2026-01-24T03:04:38","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/64961.html"},"modified":"2026-01-24T11:04:38","modified_gmt":"2026-01-24T03:04:38","slug":"%e7%bd%91%e7%bb%9c%e5%8e%9f%e7%90%86%ef%bc%8821%ef%bc%89%ef%bc%9anat%e6%9c%ba%e5%88%b6-ipv6%e7%ae%80%e4%bb%8b","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/64961.html","title":{"rendered":"\u7f51\u7edc\u539f\u7406\uff0821\uff09\uff1aNAT\u673a\u5236 &amp; IPv6\u7b80\u4ecb"},"content":{"rendered":"<h2>\u7f51\u7edc\u539f\u7406&#xff08;21&#xff09;&#xff1a;NAT\u673a\u5236 &amp; IPv6\u7b80\u4ecb<\/h2>\n<\/p>\n<h4>\u6587\u7ae0\u76ee\u5f55<\/h4>\n<ul>\n<li>\u7f51\u7edc\u539f\u7406&#xff08;21&#xff09;&#xff1a;NAT\u673a\u5236 &amp; IPv6\u7b80\u4ecb<\/li>\n<li>\u89c2\u524d\u63d0\u9192&#xff1a;<\/li>\n<li>1. NAT\u673a\u5236\u7b80\u4ecb<\/li>\n<li>\n<ul>\n<li>IP\u5206\u7c7b<\/li>\n<li>\u5916\u7f51 &amp; \u5185\u7f51 \u8981\u6c42<\/li>\n<li>NAT\u673a\u5236\u7684\u539f\u7406<\/li>\n<\/ul>\n<\/li>\n<li>2. NAT\u673a\u5236\u7684\u5de5\u4f5c\u65b9\u5f0f<\/li>\n<li>\n<ul>\n<li>2.1 \u540c\u4e00\u4e2a\u5c40\u57df\u7f51\u4e0b&#xff0c;\u8bbe\u5907A \u8bbf\u95ee \u8bbe\u5907B<\/li>\n<li>2.2 \u5916\u7f51\u8bbe\u5907A \u8bbf\u95ee \u5916\u7f51\u8bbe\u5907B<\/li>\n<li>2.3 \u4e0d\u540c\u7684\u5c40\u57df\u7f51&#xff0c;\u8bbe\u5907A \u8bbf\u95ee \u8bbe\u5907B&#xff08;\u4e0d\u5141\u8bb8&#xff09;<\/li>\n<li><font color=\"red\">2.4 \u5c40\u57df\u7f51\u8bbe\u5907A \u8bbf\u95ee \u5916\u7f51\u8bbe\u5907B<\/font><\/li>\n<li>\n<ul>\n<li>\u5355\u4e00\u8bbe\u5907\u53d1\u9001 IP\u6570\u636e\u5305<\/li>\n<li>\u591a\u53f0\u8bbe\u5907\u53d1\u9001 IP\u6570\u636e\u5305<\/li>\n<li>\u533a\u5206\u4e0d\u540c\u8bbe\u5907<\/li>\n<li>\u7a7a\u95f2\u7aef\u53e3\u91cd\u590d&#xff1a;<\/li>\n<li>\u603b\u7ed3<\/li>\n<\/ul>\n<\/li>\n<li>2.5 \u5916\u7f51\u8bbe\u5907A \u8bbf\u95ee \u5c40\u57df\u7f51\u8bbe\u5907 B&#xff08;\u4e0d\u5141\u8bb8&#xff09;<\/li>\n<li>\u603b\u7ed3<\/li>\n<\/ul>\n<\/li>\n<li>2. IPv6 \u7b80\u4ecb<\/li>\n<li>3. \u603b\u7ed3&#xff1a;<\/li>\n<\/ul>\n<h2>\u89c2\u524d\u63d0\u9192&#xff1a;<\/h2>\n<p>\u5728\u8fd9\u7bc7\u535a\u5ba2\u5f53\u4e2d Java\u7f51\u7edc\u521d\u8bc6&#xff08;3&#xff09;&#xff1a;\u534f\u8bae\u5206\u5c42&#xff08;TCP\/IP\u4e94\u5c42\u6a21\u578b&#xff09;&#xff0c;\u6211\u8bb2\u89e3\u4e86 TCP\/IP\u4e94\u5c42\u6a21\u578b&#xff0c;\u8ba4\u8bc6\u4e86\u7f51\u7edc\u7684\u534f\u8bae\u6808\u3002 \u5982\u679c\u4f60\u6ca1\u6709\u770b\u8fc7&#xff0c;\u6216\u8005\u5bf9 TCP\/IP\u4e94\u5c42\u6a21\u578b \u6ca1\u6709\u6982\u5ff5\u7684&#xff0c;\u63a8\u8350\u770b\u5b8c\u8fd9\u7bc7\u535a\u5ba2\u518d\u56de\u6765\u770b\u8fd9\u7bc7\u3002<\/p>\n<p>TCP\/IP\u4e94\u5c42\u6a21\u578b\u5206\u4e3a\u8fd9\u4e94\u4e2a\u5c42&#xff1a;<\/p>\n<li>\u5e94\u7528\u5c42<\/li>\n<li>\u4f20\u8f93\u5c42<\/li>\n<li>\u7f51\u7edc\u5c42<\/li>\n<li>\u6570\u636e\u94fe\u8def\u5c42<\/li>\n<li>\u7269\u7406\u5c42<\/li>\n<p>\u8fd9\u4e94\u5c42&#xff0c;\u6bcf\u4e2a\u5c42&#xff0c;\u90fd\u6709\u81ea\u5df1\u7684\u4f5c\u7528&#xff0c;\u6709\u5173\u952e\u7684\u534f\u8bae\u3002 \u5176\u5b9e&#xff0c;\u5b66\u4e60\u7f51\u7edc\u7684\u8fc7\u7a0b\u4e2d&#xff0c;\u7edd\u5927\u90e8\u5206\u65f6\u95f4&#xff0c;\u90fd\u662f\u5728\u7814\u7a76\u534f\u8bae&#xff0c;\u8fd9\u4e9b<font color=\"red\">\u534f\u8bae\u7684\u7406\u89e3&#xff0c;\u662f\u6211\u4eec\u4ee5\u540e\u5199\u7f51\u7edc\u4ee3\u7801\u7684\u57fa\u7840<\/font>\u3002<\/p>\n<p>\u4e0b\u8ff0&#xff0c;\u6211\u4f1a\u8bb2\u5230 \u6570\u636e\u5305&#xff0c;\u6570\u636e\u62a5&#xff0c;\u8fd9\u4e24\u4e2a\u4e1c\u897f&#xff0c;\u5728\u8fd9\u7bc7\u535a\u5ba2\u5f53\u4e2d&#xff0c;\u4f60\u53ef\u4ee5\u7406\u89e3\u4e3a&#xff0c;\u662f\u4e00\u4e2a\u4e1c\u897f&#xff0c;\u81f3\u4e8e\u4e3a\u4ec0\u4e48&#xff0c;\u4f60\u53ef\u4ee5\u770b\u6211\u8fd9\u7bc7\u535a\u5ba2&#xff1a; Java\u7f51\u7edc\u521d\u8bc6&#xff08;4&#xff09;&#xff1a;\u7f51\u7edc\u6570\u636e\u901a\u4fe1\u7684\u57fa\u672c\u6d41\u7a0b \u2013 \u5c01\u88c5 1.4 \u6807\u9898\u4e2d&#xff0c;\u6709\u4e2a\u8865\u5145&#xff1a; \u5173\u4e8e\u7f51\u7edc\u4f20\u8f93\u7684\u57fa\u672c\u6570\u636e\u5355\u4f4d\u5185\u5bb9\u7684\u4ecb\u7ecd\u3002<\/p>\n<p>\u8fd9\u7bc7\u535a\u5ba2&#xff0c;\u662f\u4ece\u8fd9\u7bc7\u535a\u5ba2\u4e2d\u5206\u79bb\u51fa\u6765\u7684&#xff1a; \u7f51\u7edc\u539f\u7406&#xff08;19&#xff09;&#xff1a;\u7f51\u7edc\u5c42 \u2013 IP\u534f\u8bae\u7684\u62a5\u6587\u683c\u5f0f &amp; IP\u534f\u8bae\u7684\u4e3b\u8981\u5de5\u4f5c \u5982\u679c\u4f60\u662f\u7b2c\u4e00\u6b21\u70b9\u51fb\u8fdb\u6765\u7684&#xff0c;\u63a8\u8350\u4f60\u5148\u770b\u5b8c\u8fd9\u7bc7\u535a\u5ba2\u3002<\/p>\n<p>\u6211\u4eec\u8fd9\u7bc7\u535a\u5ba2&#xff0c;\u4f1a\u4ecb\u7ecd NAT\u673a\u5236 \u7684\u5de5\u4f5c\u539f\u7406&#xff0c;\u4ee5\u53ca\u89e3\u51b3 IP\u6570\u91cf\u95ee\u9898 \u7684\u7ec8\u6781\u65b9\u6848&#xff0c;IPv6 \u534f\u8bae\u3002<\/p>\n<h2>1. NAT\u673a\u5236\u7b80\u4ecb<\/h2>\n<h3>IP\u5206\u7c7b<\/h3>\n<p>NAT\u673a\u5236&#xff0c;\u4f1a\u628a\u6240\u6709\u7684 IP \u5206\u4e3a\u4e24\u4e2a\u5927\u7c7b&#xff1a;<\/p>\n<li>\u516c\u7f51 IP \/ \u5916\u7f51 IP<\/li>\n<li>\u79c1\u7f51 IP \/ \u5185\u7f51 IP<\/li>\n<p>\u4e0b\u9762\u6211\u4ecb\u7ecd\u7684\u65f6\u5019&#xff0c;\u7edf\u4e00\u4e3a&#xff1a;\u5916\u7f51&#xff08;\u516c\u7f51&#xff09;&#xff0c;\u5185\u7f51&#xff08;\u79c1\u7f51&#xff09;<\/p>\n<p>\u90a3\u4e48&#xff0c;\u4ec0\u4e48\u6837\u7684IP\u7b97\u4f5c\u5916\u7f51&#xff1f;\u4ec0\u4e48\u6837\u7684IP\u7b97\u4f5c\u5185\u7f51&#xff1f; \u89c4\u5219\u662f\u8fd9\u6837\u7684&#xff1a; \u5185\u7f51IP&#xff0c;\u6709\u8fd9\u4e09\u79cd&#xff1a;<\/p>\n<li>10.*<\/li>\n<li>172.16.* ~ 172.31.*<\/li>\n<li>192.168.*<\/li>\n<p>\u2019 * \u2019 \u8868\u793a\u4efb\u610f\u6570\u5b57\u3002 \u53ea\u8981\u4f60\u7684IP\u5730\u5740&#xff0c;\u524d\u7f00\u662f\u8fd9\u4e9b\u7684&#xff0c;\u90fd\u7b97\u4f5c\u662f \u5185\u7f51IP\u3002<\/p>\n<p>\u5269\u4e0b\u7684 IP&#xff0c;\u5c31\u90fd\u662f \u5916\u7f51IP \u4e86\u3002 \u4f8b\u5982&#xff1a; <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260124030429-697436bd8effe.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> \u6211\u7684\u8fd9\u4e2a IP\u5730\u5740&#xff0c;\u524d\u7f00\u662f 192.168 &#xff0c;\u6211\u7684\u8fd9\u4e2aIP\u5730\u5740\u5c31\u662f\u4e00\u4e2a \u5185\u7f51IP\u3002<\/p>\n<p>\u4ee5\u4e0a&#xff0c;\u6211\u4eec\u53ef\u4ee5\u4ece\u952e\u76d8\u8f93\u5165 Win&#043;R&#xff0c;\u8f93\u5165 cmd\u3002 \u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u8fd9\u4e48\u4e00\u4e2a\u547d\u4ee4&#xff1a;ipconfig \u5c31\u53ef\u4ee5\u67e5\u770b\u4f60\u5f53\u524d\u7535\u8111\u7684IP\u4fe1\u606f\u4e86\u3002<\/p>\n<h3>\u5916\u7f51 &amp; \u5185\u7f51 \u8981\u6c42<\/h3>\n<p>NAT\u673a\u5236\u4e2d&#xff0c;\u5bf9\u516c\u7f51 \u548c \u79c1\u7f51 \u7684\u8981\u6c42\u662f\u8fd9\u6837\u7684&#xff1a; \u5916\u7f51IP&#xff0c;\u5fc5\u987b\u662f\u552f\u4e00\u7684\u3002 \u5185\u7f51IP&#xff0c;\u5728 \u4e0d\u540c\u7684\u5c40\u57df\u7f51\u4e2d&#xff0c;\u53ef\u4ee5\u91cd\u590d<\/p>\n<p>\u6bd4\u5982\u6211\u8fd9\u53f0\u4e3b\u673a\u4e0a\u7684 IP\u5730\u5740&#xff0c;\u662f 192.168.195.1&#xff0c;\u662f\u5728\u6211\u4eec\u5b66\u6821\u7684\u5c40\u57df\u7f51\u4e0a\u7684&#xff08;\u5047\u8bbe\u4e3a \u5c40\u57df\u7f511&#xff09;\u3002 \u5982\u679c\u4f60\u662f\u5904\u4e8e\u53e6\u5916\u4e00\u4e2a\u5c40\u57df\u7f51\u4e2d&#xff08;\u5047\u8bbe\u4e3a\u5c40\u57df\u7f512&#xff09;&#xff0c;\u5c40\u57df\u7f512&#xff0c;\u4e5f\u4f1a\u6709\u4e00\u4e2a IP\u5730\u5740 \u4e3a 192.168.195.1 \u7684\u4e0a\u7f51\u8bbe\u5907\u3002 <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260124030429-697436bda1805.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>NAT\u673a\u5236\u7684\u539f\u7406<\/h3>\n<p>NAT\u673a\u5236&#xff0c;\u5c31\u53ef\u4ee5\u7528\u4e00\u4e2a \u5916\u7f51IP \u5bf9\u5e94\u5230\u4e00\u7cfb\u5217\u7684\u5185\u7f51\u8bbe\u5907\u7684IP\u3002<\/p>\n<p>\u4e00\u4e2a\u8bbe\u5907&#xff0c;\u6709\u4e00\u4e2a\u72ec\u7acb\u7684\u5c40\u57df\u7f51 IP\u3002 \u8fd9\u4e2a\u72ec\u7acb\u7684\u5c40\u57df\u7f51IP&#xff0c;\u5728 \u4e0d\u540c\u7684\u5c40\u57df\u7f51\u4e2d&#xff0c;\u53ef\u4ee5\u91cd\u590d\u3002<\/p>\n<p>\u591a\u4e2a\u8bbe\u5907&#xff0c;\u5171\u7528\u4e00\u4e2a \u5916\u7f51IP\u3002 \u8fd9\u4e2a\u5916\u7f51IP&#xff0c;\u4e00\u4e2a\u5c40\u57df\u7f51\u4e2d&#xff0c;\u53ea\u6709\u4e00\u4e2a&#xff0c;\u4e0d\u540c\u7684\u5c40\u57df\u7f51&#xff0c;\u90fd\u662f\u4e0d\u540c\u7684 \u5916\u7f51IP&#xff0c;\u4e0d\u53ef\u4ee5\u91cd\u590d\u3002<\/p>\n<p>\u4e00\u4e2a \u5916\u7f51IP \u5bf9\u5e94\u5230\u4e00\u7cfb\u5217\u7684\u5185\u7f51\u8bbe\u5907\u7684IP&#xff0c;\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48&#xff0c;NAT\u673a\u5236&#xff0c;\u80fd\u591f\u89e3\u51b3 IP\u5730\u5740 \u6570\u91cf\u4e0d\u591f\u7684\u539f\u56e0\u3002<\/p>\n<p>\u90a3\u4e48&#xff0c;\u6211\u4eec\u4e0a\u9762\u53ef\u4ee5\u770b\u5230\u6211\u4e3b\u673a\u4e0a\u7684 \u5185\u7f51IP&#xff0c;\u5982\u4f55\u67e5\u770b \u5916\u7f51IP&#xff1f; \u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u6d4f\u89c8\u5668\u8f93\u5165&#xff1a;https:\/\/ip.cn\/ <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260124030430-697436be09159.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> \u8fd9\u5f20\u56fe\u7247\u4e2d\u7684 14.23.253.228&#xff0c;\u5c31\u662f\u6211\u8fd9\u4e2a\u5c40\u57df\u7f51&#xff08;\u5b66\u6821\u7684\u6821\u56ed\u7f51&#xff09;\u7684\u5916\u7f51IP\u3002 \u6ce8\u610f&#xff1a;\u8fd9\u4e2a \u5916\u7f51IP&#xff0c;\u4e0d\u662f\u6211\u4e00\u4e2a\u4eba\u7528&#xff0c;\u800c\u662f\u6211\u8fd9\u4e2a\u5b66\u6821\u7684\u5b66\u751f\u90fd\u5728\u7528\u8fd9\u4e2a IP\u3002 \u56e0\u4e3a&#xff0c;\u6821\u56ed\u7f51&#xff0c;\u5c31\u662f\u4e00\u4e2a\u5de8\u5927\u7684 \u5c40\u57df\u7f51\u3002<\/p>\n<h2>2. NAT\u673a\u5236\u7684\u5de5\u4f5c\u65b9\u5f0f<\/h2>\n<p>\u90a3\u4e48&#xff0c;\u5728NAT\u673a\u5236\u7684\u80cc\u666f\u4e0b&#xff0c;\u7f51\u7edc\u901a\u4fe1\u662f\u5982\u4f55\u8fdb\u884c\u7684&#xff1f; \u6211\u4eec\u5206\u4e3a\u4ee5\u4e0b\u4e94\u79cd\u60c5\u51b5&#xff1a;<\/p>\n<li>\u540c\u4e00\u4e2a\u5c40\u57df\u7f51\u4e0b&#xff0c;\u8bbe\u5907A \u8bbf\u95ee \u8bbe\u5907B<\/li>\n<li>\u5916\u7f51\u8bbe\u5907A \u8bbf\u95ee \u5916\u7f51\u8bbe\u5907B<\/li>\n<li>\u4e0d\u540c\u7684\u5c40\u57df\u7f51&#xff0c;\u8bbe\u5907A \u8bbf\u95ee \u8bbe\u5907B<\/li>\n<li>\u5c40\u57df\u7f51\u8bbe\u5907A \u8bbf\u95ee \u5916\u7f51\u8bbe\u5907B<\/li>\n<li>\u5916\u7f51\u8bbe\u5907A \u8bbf\u95ee \u5c40\u57df\u7f51\u8bbe\u5907 B<\/li>\n<p>\u63a5\u4e0b\u6765&#xff0c;\u6211\u4eec\u5bf9\u8fd9\u4e94\u79cd\u60c5\u51b5&#xff0c;\u5206\u522b\u8fdb\u884c\u8ba8\u8bba&#xff1a;<\/p>\n<h3>2.1 \u540c\u4e00\u4e2a\u5c40\u57df\u7f51\u4e0b&#xff0c;\u8bbe\u5907A \u8bbf\u95ee \u8bbe\u5907B<\/h3>\n<p>\u5728\u540c\u4e00\u4e2a\u5c40\u57df\u7f51\u4e0b&#xff0c;IP\u672c\u8eab\u4e0d\u5141\u8bb8\u91cd\u590d&#xff0c;\u81ea\u7136\u4e0d\u4f1a\u6536\u5230\u4efb\u4f55\u5f71\u54cd&#xff0c;NAT\u662f\u4e0d\u8d77\u4f5c\u7528\u7684\u3002<\/p>\n<p>\u540c\u4e00\u4e2a\u5c40\u57df\u7f51\u4e0b&#xff0c;\u8bbe\u5907A \u8bbf\u95ee \u8bbe\u5907B&#xff0c;\u4e24\u53f0\u7f51\u7edc\u8bbe\u5907\u662f\u53ef\u4ee5\u8fdb\u884c\u7f51\u7edc\u901a\u4fe1\u7684\u3002<\/p>\n<h3>2.2 \u5916\u7f51\u8bbe\u5907A \u8bbf\u95ee \u5916\u7f51\u8bbe\u5907B<\/h3>\n<p>\u5916\u7f51\u8bbe\u5907A \u548c \u5916\u7f51\u8bbe\u5907B&#xff0c;\u4e24\u4e2a\u8bbe\u5907\u5904\u4e8e\u4e0d\u540c\u7684\u5c40\u57df\u7f51\u4e2d\u3002 \u4e0d\u540c\u7684\u5c40\u57df\u7f51\u4e2d&#xff0c;\u5916\u7f51IP&#xff0c;\u662f\u4e0d\u540c\u7684&#xff0c;\u901a\u4fe1\u4e0d\u4f1a\u6536\u5230\u5f71\u54cd&#xff0c;NAT\u4e0d\u8d77\u4f5c\u7528\u3002<\/p>\n<p>\u5916\u7f51\u8bbe\u5907A \u8bbf\u95ee \u5916\u7f51\u8bbe\u5907B&#xff0c;\u4e0d\u540c\u5916\u7f51\u7684\u8bbe\u5907\u662f\u53ef\u4ee5\u8fdb\u884c\u7f51\u7edc\u901a\u4fe1\u7684\u3002<\/p>\n<h3>2.3 \u4e0d\u540c\u7684\u5c40\u57df\u7f51&#xff0c;\u8bbe\u5907A \u8bbf\u95ee \u8bbe\u5907B&#xff08;\u4e0d\u5141\u8bb8&#xff09;<\/h3>\n<p>\u4e0d\u540c\u7684\u5c40\u57df\u7f51&#xff0c;\u8bbe\u5907A \u8bbf\u95ee \u8bbe\u5907B&#xff0c;\u662f\u4e0d\u5141\u8bb8&#xff08;\u274c&#xff09;\u7684&#xff01;&#xff01;&#xff01; NAT\u673a\u5236&#xff0c;\u7981\u6b62\u8fd9\u6837\u7684\u8bbf\u95ee\u65b9\u5f0f\u3002<\/p>\n<p>\u539f\u56e0&#xff1a; NAT\u673a\u5236&#xff0c;\u53ef\u4ee5\u5141\u8bb8\u4e0d\u540c\u7684\u5c40\u57df\u7f51\u4e2d&#xff0c;\u91cd\u590d\u4f7f\u7528\u4e00\u4e2a \u5185\u7f51IP\u3002<\/p>\n<p>\u4e0d\u540c\u7684\u5c40\u57df\u7f51&#xff0c;\u8bbe\u5907A \u8bbf\u95ee \u8bbe\u5907B\u3002 \u5047\u5982&#xff1a;\u8bbe\u5907A\u7684IP\u4e3a&#xff1a;192.168.21.3 \u8bbe\u5907B\u7684IP\u4e3a&#xff1a;192.168.22.31 \u8bbe\u5907A \u8bbf\u95ee \u8bbe\u5907B&#xff0c;\u672c\u8d28\u4e0a&#xff0c;\u662f 192.168.21.3&#xff08;\u8bbe\u5907A\u7684IP&#xff09; \u8bbf\u95ee 192.168.22.31&#xff08;\u8bbe\u5907B\u7684IP&#xff09;<\/p>\n<p>\u4f46\u662f&#xff0c;192.168.22.31&#xff08;\u8bbe\u5907B\u7684IP&#xff09;&#xff0c;\u5b83\u4e00\u5b9a\u662f \u8bbe\u5907B\u7684IP \u5417&#xff1f; \u8bbe\u5907B&#xff0c;\u5904\u4e8e\u5c40\u57df\u7f511\u5f53\u4e2d\u3002 \u5c40\u57df\u7f512\u5f53\u4e2d&#xff0c;\u8bbe\u5907C\u7684IP\u5730\u5740&#xff0c;\u53ef\u4e0d\u53ef\u4ee5\u662f 192.168.22.31&#xff1f; \u5c40\u57df\u7f513\u5f53\u4e2d&#xff0c;\u8bbe\u5907D\u7684IP\u5730\u5740&#xff0c;\u53ef\u4e0d\u53ef\u4ee5\u662f 192.168.22.31&#xff1f; \u7b54&#xff1a;\u5f53\u7136\u53ef\u4ee5&#xff0c;NAT\u673a\u5236&#xff0c;\u53ef\u4ee5\u5141\u8bb8\u4e0d\u540c\u7684\u5c40\u57df\u7f51\u4e2d&#xff0c;\u91cd\u590d\u4f7f\u7528\u4e00\u4e2a \u5185\u7f51IP\u3002<\/p>\n<p>\u6240\u4ee5&#xff0c;\u4e0d\u540c\u7684\u5c40\u57df\u7f51&#xff0c;192.168.21.3&#xff08;\u8bbe\u5907A\u7684IP&#xff09; \u8bbf\u95ee 192.168.22.31&#xff0c;192.168.22.31\u6240\u6307\u5411\u7684\u8bbe\u5907&#xff0c;\u662f\u6709\u591a\u4e2a\u4e0d\u540c\u7684\u8bbe\u5907\u7684&#xff0c;\u8fd9\u4e9b\u8bbe\u5907\u5904\u4e8e\u4e0d\u540c\u5c40\u57df\u7f51\u4e2d&#xff0c;\u62e5\u6709\u76f8\u540c\u7684 IP\u5730\u5740(192.168.22.31)\u3002 \u6b64\u65f6&#xff0c;\u8bbe\u5907A \u5c31\u4f1a\u61f5\u4e86&#xff0c;\u6211\u8bbf\u95ee IP\u5730\u5740\u4e3a 192.168.22.31 \u7684\u8bbe\u5907&#xff0c;\u5230\u5e95\u5e94\u8be5\u8bbf\u95ee\u54ea\u4e2a\u8bbe\u5907&#xff1f;<\/p>\n<p>\u6240\u4ee5&#xff0c;\u4e0d\u540c\u7684\u5c40\u57df\u7f51&#xff0c;\u8bbe\u5907A \u8bbf\u95ee \u8bbe\u5907B&#xff0c;\u4f1a\u9020\u6210\u6df7\u4e71&#xff0c;\u662f\u4e0d\u5141\u8bb8&#xff08;\u274c&#xff09;\u7684&#xff01;&#xff01;&#xff01;<\/p>\n<p>\u867d\u7136\u8fd9\u4e2a\u9650\u5236&#xff0c;\u770b\u8d77\u6765\u633a\u4e0d\u597d\u7684&#xff0c;\u4f46\u662f&#xff0c;\u4ed6\u662f\u5229\u5927\u4e8e\u5f0a\u7684\u3002 \u8d77\u59cb\u662f\u5bf9\u4f60\u7684\u7535\u8111\u8fdb\u884c\u4e86\u4fdd\u62a4&#xff0c;\u9ed1\u5ba2\u65e0\u6cd5\u6839\u636e\u4f60\u5f53\u524d\u7684 \u5185\u7f51IP&#xff0c;\u7cbe\u51c6\u8bbf\u95ee\u5230\u4f60\u7684\u7535\u8111\u3002<\/p>\n<p>\u751f\u6d3b\u4e2d\u7684\u4f8b\u5b50&#xff1a; \u5982\u679c\u4f60\u7535\u8111\u7684IP&#xff0c;\u662f\u5728 \u5916\u7f51IP \u4e0a\u7684\u3002 \u76f8\u5f53\u4e8e\u4f60\u5bb6\u7684\u623f\u95e8\u5f00\u5728\u5927\u8857\u4e0a\u3002<\/p>\n<p>\u5982\u679c\u4f60\u7535\u8111\u7684IP&#xff0c;\u662f\u5728 \u5185\u7f51IP \u4e0a\u7684\u3002 \u76f8\u5f53\u4e8e\u4f60\u7684\u623f\u95e8\u5916&#xff0c;\u8fd8\u6709\u4e2a\u5c0f\u533a\u7684\u9662\u5b50&#xff0c;\u8fd8\u6709\u4e2a\u697c\u4e0b\u7684\u95e8\u7981\u3002 \u5c0f\u533a\u7684\u95e8\u7981&#xff0c;\u697c\u4e0b\u7684\u95e8\u7981&#xff0c;\u5c31\u5df2\u7ecf\u628a\u5f88\u591a\u4e0d\u901f\u4e4b\u5ba2\u6321\u4f4f\u4e86\u3002<\/p>\n<h3><font color=\"red\">2.4 \u5c40\u57df\u7f51\u8bbe\u5907A \u8bbf\u95ee \u5916\u7f51\u8bbe\u5907B<\/font><\/h3>\n<p>\u8fd9\u79cd\u7f51\u7edc\u901a\u4fe1\u65b9\u5f0f&#xff0c;\u5c31\u662f NAT\u673a\u5236&#xff0c;\u6700\u6838\u5fc3\u7684\u5de5\u4f5c\u65b9\u5f0f\u3002<\/p>\n<p>NAT\u673a\u5236&#xff0c;\u53eb\u505a&#xff1a;\u7f51\u7edc\u5730\u5740\u6620\u5c04 \u5b83\u7684\u8fd9\u4e2a\u673a\u5236&#xff0c;\u5c31\u4f53\u73b0\u5728\u8fd9\u79cd\u7f51\u7edc\u901a\u4fe1\u65b9\u5f0f\u3002<\/p>\n<h4>\u5355\u4e00\u8bbe\u5907\u53d1\u9001 IP\u6570\u636e\u5305<\/h4>\n<p>\u6211\u4eec\u7528\u753b\u56fe&#xff0c;\u6765\u7ed9\u5927\u5bb6\u89e3\u91ca\u662f\u600e\u4e48\u56de\u4e8b&#xff1a; <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260124030430-697436be25cbd.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u4e0a\u9762\u8fd9\u5f20\u56fe\u7247&#xff0c;\u662f\u6211\u7684\u8bbe\u5907&#xff0c;\u8981\u8bbf\u95ee B\u7ad9 \u7684\u670d\u52a1\u5668\u7684\u6d41\u7a0b\u56fe\u3002<\/p>\n<p>\u6211\u4eec\u8bf4&#xff0c;\u4e00\u6b21\u7f51\u7edc\u901a\u4fe1&#xff0c;\u8981\u5305\u542b\u4e94\u5143\u7ec4&#xff1a;\u6e90IP&#xff0c;\u76ee\u7684IP&#xff0c;\u6e90\u7aef\u53e3\u53f7&#xff0c;\u76ee\u7684\u7aef\u53e3\u53f7&#xff0c;\u534f\u8bae\u7c7b\u578b\u3002<\/p>\n<p>\u5047\u5982&#xff0c;\u6211\u73b0\u5728\u8981\u53d1\u9001\u4e00\u4e2a IP\u6570\u636e\u5305 \u7ed9B\u7ad9\u7684\u670d\u52a1\u5668\u3002 IP\u6570\u636e\u5305&#xff0c;\u5c31\u4f1a\u5305\u542b\u8fd9\u56db\u4e2a\u5173\u952e\u4fe1\u606f&#xff1a;<\/p>\n<li>\u6e90IP&#xff1a;192.168.100.96<\/li>\n<li>\u76ee\u7684IP&#xff1a;200.1.1.1<\/li>\n<li>\u6e90\u7aef\u53e3\u53f7&#xff1a;12345<\/li>\n<li>\u76ee\u7684\u7aef\u53e3\u53f7&#xff1a;9090<\/li>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f&#xff1a;\u6e90\u7aef\u53e3\u53f7&#xff0c;\u662f\u64cd\u4f5c\u7cfb\u7edf\u81ea\u52a8\u5206\u914d\u7684\u4e00\u4e2a\u7a7a\u95f2\u7aef\u53e3\u53f7\u3002<\/p>\n<p>\u8fd9\u56db\u4e2a\u4fe1\u606f&#xff0c;\u662f IP\u62a5\u5934&#xff0c;TCP\u62a5\u5934\u4e2d\u643a\u5e26\u7684\u3002 TCP\u62a5\u5934&#xff0c;\u5305\u542b\u5728 TCP\u6570\u636e\u5305\u4e2d&#xff0c;TCP\u6570\u636e\u5305&#xff0c;\u5c31\u662f IP\u6570\u636e\u5305\u7684\u8f7d\u8377\u3002 IP\u6570\u636e\u5305 &#061; IP\u62a5\u5934 &#043; \u8f7d\u8377&#xff08;TCP\u6570\u636e\u5305&#xff09; <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260124030430-697436bece9ae.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\/2026\/01\/20260124030431-697436bf39219.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> \u6211\u53d1\u9001\u4e4b\u540e&#xff0c;\u8fd9\u4e2aIP\u6570\u636e\u5305&#xff0c;\u5c31\u4f1a\u8def\u8fc7 \u5177\u5907 NAT\u673a\u5236 \u7684\u8fd0\u8425\u5546\u8def\u7531\u5668&#xff0c;\u5c31\u4f1a\u89e6\u53d1 NAT\u673a\u5236&#xff08;\u7f51\u7edc\u5730\u5740\u6620\u5c04&#xff09;\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260124030432-697436c011886.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> \u4e4b\u540e&#xff0c;\u8fd0\u8425\u5546\u7684\u8def\u7531\u5668&#xff0c;\u5c31\u4f1a\u628a\u8fd9\u4e2a IP\u6570\u636e\u5305&#xff0c;\u53d1\u9001\u7ed9 B\u7ad9 \u7684\u670d\u52a1\u5668\u3002<\/p>\n<p>\u4ee5\u4e0a&#xff0c;\u5c31\u662f\u6211\u4eec\u7684\u4e00\u4e2a \u7f51\u7edc\u5730\u5740\u6620\u5c04 \u7684\u4e00\u4e2a\u5de5\u4f5c\u8fc7\u7a0b\u3002<\/p>\n<h4>\u591a\u53f0\u8bbe\u5907\u53d1\u9001 IP\u6570\u636e\u5305<\/h4>\n<p>\u771f\u5b9e\u7f51\u7edc\u4e16\u754c\u4e2d&#xff0c;\u5e76\u4e0d\u53ea\u6709\u4e00\u53f0\u8bbe\u5907&#xff0c;\u8bbf\u95ee B\u7ad9 \u7684\u670d\u52a1\u5668\u3002<\/p>\n<p>\u5982\u679c\u662f\u591a\u53f0\u8bbe\u5907\u5462&#xff1f; <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260124030432-697436c0e53af.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> \u4e0a\u8ff0\u8fd9\u4e2a\u8fc7\u7a0b&#xff0c;\u662f\u5c40\u57df\u7f51\u4e2d\u7684\u82e5\u5e72\u4e2a\u8bbe\u5907&#xff0c;\u5171\u7528\u4e00\u4e2a \u5916\u7f51IP \u73b0\u5b9e\u4e2d&#xff0c;\u4e00\u4e2a\u5916\u7f51IP&#xff0c;\u80cc\u540e\u53ef\u80fd\u4ee3\u8868\u7740\u51e0\u5343\u4e2a&#xff0c;\u4e0a\u4e07\u4e2a\u5c40\u57df\u7f51\u8bbe\u5907\u3002<\/p>\n<p>\u8fd9\u91cc\u6709\u51e0\u4e2a\u95ee\u9898&#xff1a;<\/p>\n<li>\n<p>IP\u6570\u636e\u5305&#xff0c;\u4f1a\u4e0d\u4f1a\u7ecf\u8fc7\u591a\u4e2a \u5916\u7f51IP&#xff1f; \u7b54&#xff1a;\u4f1a&#xff0c;\u4f46\u4e0d\u662f\u6240\u6709\u7684\u5916\u7f51IP\u8bbe\u5907&#xff0c;\u5c31\u4e00\u5b9a\u4f1a\u89e6\u53d1 NAT&#xff0c;\u5f97\u652f\u6301\u8fd9\u4e2a NAT\u673a\u5236 \u7684\u8bbe\u5907&#xff0c;\u624d\u4f1a\u89e6\u53d1 NAT\u3002<\/p>\n<\/li>\n<li>\n<p>\u6b64\u65f6&#xff0c;\u6709\u591a\u4e2a\u6570\u636e\u5305\u5230\u8fbe B\u7ad9 \u7684\u670d\u52a1\u5668&#xff0c;\u8fd4\u56de\u7684\u54cd\u5e94\u6570\u636e&#xff0c;\u600e\u4e48\u7cbe\u51c6\u8fd4\u56de\u7ed9\u4e0d\u540c\u7684\u5c40\u57df\u7f51\u8bbe\u5907&#xff1f; \u7b54&#xff1a;\u901a\u8fc7 \u7aef\u53e3\u53f7&#xff0c;\u8fdb\u884c\u533a\u5206\u3002<\/p>\n<\/li>\n<h4>\u533a\u5206\u4e0d\u540c\u8bbe\u5907<\/h4>\n<p>\u4ee5\u6211\u7684\u8bbe\u5907\u53d1\u9001\u7684 IP\u6570\u636e\u5305\u4e3a\u4f8b&#xff1a; B\u7ad9&#xff0c;\u8fd4\u56de\u7684 \u54cd\u5e94\u6570\u636e\u5305&#xff0c;\u4e5f\u662f\u4f1a\u5305\u542b\u56db\u4e2a\u5173\u952e\u4fe1\u606f\u7684&#xff1a;<\/p>\n<li>\u6e90IP&#xff1a;200.1.1<\/li>\n<li>\u76ee\u7684IP&#xff1a;100.1.1.1<\/li>\n<li>\u6e90\u7aef\u53e3\u53f7&#xff1a;9090<\/li>\n<li>\u76ee\u7684\u7aef\u53e3\u53f7&#xff1a;12345<\/li>\n<p>\u5f53\u6211\u4eec\u53d1\u9001 IP\u6570\u636e\u5305&#xff0c;**\u8def\u7531\u5668\u89e6\u53d1 NAT\u673a\u5236&#xff08;\u7f51\u7edc\u5730\u5740\u6620\u5c04&#xff09;**\u7684\u65f6\u5019&#xff0c;\u81ea\u8eab\u4f1a\u7ef4\u62a4\u4e00\u4e2a \u8868&#xff0c;\u8fd9\u4e2a\u8868&#xff0c;\u5c31\u8bb0\u5f55\u4e86\u66ff\u6362\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u6620\u5c04\u5173\u7cfb&#xff1a; <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260124030434-697436c20c04b.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>B\u7ad9 \u8fd4\u56de\u7684\u54cd\u5e94\u6570\u636e\u5305&#xff0c;\u5230\u8fbe \u5916\u7f51IP\u7684\u8fd0\u8425\u5546\u670d\u52a1\u5668\u4e4b\u540e&#xff0c;\u901a\u8fc7 B\u7ad9 \u8fd4\u56de\u7684\u54cd\u5e94\u6570\u636e\u5305\u4e2d\u7684 \u76ee\u7684IP&#xff0c;\u76ee\u7684\u7aef\u53e3\u53f7&#xff0c;\u8fdb\u884c\u67e5\u8868&#xff0c;\u5c31\u53ef\u4ee5\u77e5\u9053&#xff0c;\u6211\u8fd9\u4e2a \u54cd\u5e94\u6570\u636e\u5305&#xff0c;\u5e94\u8be5\u8fd4\u56de\u7ed9\u8c01\u4e86\u3002<\/p>\n<p>\u4ee5\u6211\u7684\u8bbe\u5907\u53d1\u9001\u7684 IP\u6570\u636e\u5305\u4e3a\u4f8b&#xff0c;\u67e5\u8868\u4e4b\u540e&#xff0c;\u5c31\u77e5\u9053\u4e86 IP\u6570\u636e\u5305\u66ff\u6362\u524d\u7684\u4fe1\u606f&#xff1a; \u6e90IP&#xff1a;192.195.100.96 \u6e90\u7aef\u53e3\u53f7&#xff1a;12345<\/p>\n<p>\u6b64\u65f6&#xff0c;\u5c31\u53ef\u4ee5\u5c06\u4e24\u4e2a\u4fe1\u606f&#xff0c;\u66ff\u6362\u6389\u54cd\u5e94\u6570\u636e\u5305\u7684 \u76ee\u7684IP\u548c\u76ee\u7684\u7aef\u53e3\u53f7&#xff1a;<\/p>\n<li>\u6e90IP&#xff1a;200.1.1<\/li>\n<li>\u76ee\u7684IP&#xff1a;<font color=\"red\">192.195.100.96<\/font><\/li>\n<li>\u6e90\u7aef\u53e3\u53f7&#xff1a;9090<\/li>\n<li>\u76ee\u7684\u7aef\u53e3\u53f7&#xff1a;<font color=\"red\">12345<\/font><\/li>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260124030434-697436c28edb7.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> \u8fd9\u6837&#xff0c;\u5c31\u53ef\u4ee5\u5c06 \u54cd\u5e94\u6570\u636e\u5305&#xff0c;\u7cbe\u51c6\u8fd4\u56de\u7ed9\u4e0d\u540c\u7684\u5c40\u57df\u7f51\u8bbe\u5907\u4e86\u3002<\/p>\n<h4>\u7a7a\u95f2\u7aef\u53e3\u91cd\u590d&#xff1a;<\/h4>\n<p>\u6b64\u65f6&#xff0c;\u8fd8\u6709\u4e00\u4e2a\u95ee\u9898&#xff1a; \u5982\u679c\u4e24\u53f0\u7535\u8111\u521a\u5f00\u59cb\u5206\u914d\u7684\u7a7a\u95f2\u7aef\u53e3\u662f\u4e00\u6837\u7684\u600e\u4e48\u529e&#xff1f; \u7b54&#xff1a;NAT \u8bbe\u5907&#xff0c;\u8fdb\u884c\u66ff\u6362\u7684\u65f6\u5019&#xff0c;\u7aef\u53e3\u53f7\u662f\u53ef\u4ee5\u968f\u610f\u8fdb\u884c\u4fee\u6539\u7684<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260124030436-697436c41864b.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> \u6bd4\u5982\u8fd9\u4e2a&#xff0c;12345\u7aef\u53e3\u53f7&#xff0c;\u662f\u91cd\u590d\u7684&#xff0c;\u4f1a\u4fee\u6539\u4e3a 12346\u3002<\/p>\n<p>\u5f53B\u7ad9\u670d\u52a1\u5668\u8fd4\u56de\u7684\u54cd\u5e94\u6570\u636e\u5305\u4e2d&#xff1a; \u76ee\u7684\u7aef\u53e3\u53f7\u4e3a&#xff1a;12346 \u76ee\u7684IP&#xff1a;1001.1.1 \u4f1a\u6839\u636e\u8fd9\u4e24\u4e2a\u4fe1\u606f\u8fdb\u884c\u67e5\u8868&#xff1a;\u6839\u636e 100.1.1.1\u548c12346 \u627e\u5230 192.195.100.98\u548c12345 \u3002<\/p>\n<p>\u5339\u914d\u4fe1\u606f\u4e4b\u540e&#xff0c;\u5c31\u53ef\u4ee5\u5c06\u4e24\u4e2a\u4fe1\u606f&#xff0c;\u66ff\u6362\u6389\u54cd\u5e94\u6570\u636e\u5305\u7684 \u76ee\u7684IP\u548c\u76ee\u7684\u7aef\u53e3\u53f7&#xff1a;<\/p>\n<li>\u6e90IP&#xff1a;200.1.1<\/li>\n<li>\u76ee\u7684IP&#xff1a;<font color=\"red\">192.195.100.98<\/font><\/li>\n<li>\u6e90\u7aef\u53e3\u53f7&#xff1a;9090<\/li>\n<li>\u76ee\u7684\u7aef\u53e3\u53f7&#xff1a;<font color=\"red\">12345<\/font><\/li>\n<p>\u6839\u636e\u76ee\u7684IP&#xff0c;\u8fd4\u56de\u7ed9\u5f53\u524d\u5c40\u57df\u7f51\u4e2d&#xff0c; IP\u5730\u5740\u4e3a 192.195.100.98 \u7684\u8bbe\u5907\u3002<\/p>\n<p>\u800c\u4e14&#xff0c;\u672c\u8eab\u8fd9\u4e2a\u4e8b\u4ef6&#xff0c;\u662f\u4e00\u4e2a\u975e\u5e38\u5f88\u5c0f\u6982\u7387\u7684\u4e8b\u4ef6\u3002<\/p>\n<h4>\u603b\u7ed3<\/h4>\n<p>\u6211\u4eec\u603b\u7ed3\u4e00\u4e0b\u601d\u8def&#xff1a;<\/p>\n<li>\u5c40\u57df\u7f51\u8bbe\u5907\u53d1\u9001 IP\u6570\u636e\u5305<\/li>\n<li>\u5177\u5907 NAT\u673a\u5236\u7684\u8fd0\u8425\u5546\u8def\u7531\u5668&#xff0c;\u4fee\u6539\u6570\u636e\u5305\u4e2d\u7684\u6e90IP \u4e3a \u5916\u7f51IP&#xff08;\u8def\u7531\u5668\u81ea\u8eab\u7684IP&#xff09;<\/li>\n<li>\u670d\u52a1\u5668\u63a5\u6536\u5230 IP\u6570\u636e\u5305&#xff0c;\u8fd4\u56de\u54cd\u5e94<\/li>\n<li>\u54cd\u5e94\u5230\u8fbe\u8fd0\u8425\u5546\u8def\u7531\u5668&#xff0c;\u67e5\u8868&#xff0c;\u66ff\u6362\u54cd\u5e94\u6570\u636e\u5305\u4e2d\u7684 \u76ee\u7684IP\u548c\u76ee\u7684\u7aef\u53e3\u53f7<\/li>\n<li>\u8def\u7531\u5668\u8fd4\u56de\u54cd\u5e94\u6570\u636e\u5230\u6307\u5b9a\u8bbe\u5907<\/li>\n<h3>2.5 \u5916\u7f51\u8bbe\u5907A \u8bbf\u95ee \u5c40\u57df\u7f51\u8bbe\u5907 B&#xff08;\u4e0d\u5141\u8bb8&#xff09;<\/h3>\n<p>\u6839\u636e 2.4 \u6807\u9898\u4e2d\u7684\u4ecb\u7ecd&#xff0c;\u6211\u4eec\u5c31\u53ef\u4ee5\u77e5\u9053&#xff0c;\u8fd9\u6837\u7684\u901a\u4fe1\u65b9\u5f0f&#xff0c;\u662f\u4e0d\u5141\u8bb8\u7684\u3002<\/p>\n<p>\u539f\u56e0\u5c31\u662f&#xff1a;\u5ba2\u6237\u7aef\u4e0d\u4e3b\u52a8\u53d1\u9001\u8bf7\u6c42&#xff0c;\u670d\u52a1\u5668\u662f\u65e0\u6cd5\u6839\u636e\u8bf7\u6c42&#xff0c;\u505a\u51fa\u54cd\u5e94\u7684\u3002<\/p>\n<p>\u4e3e\u4e00\u4e2a\u751f\u6d3b\u4e2d\u7684\u4f8b\u5b50&#xff1a;\u4e0d\u8bf7\u81ea\u6765 \u4f60\u5bb6\u91cc\u56e0\u4e3a\u559c\u4e8b&#xff0c;\u6446\u9152\u5e2d&#xff0c;\u4f46\u662f&#xff0c;\u6709\u4e00\u4e2a\u4eba&#xff0c;\u4f60\u6ca1\u6709\u9080\u8bf7&#xff0c;\u4ed6\u5374\u76f4\u63a5\u8fdb\u6765\u5c31\u5750\u4e0b\u4e86&#xff0c;\u4f60\u4e5f\u4e0d\u8ba4\u8bc6\u4ed6&#xff0c;\u4ed6\u51c6\u5907\u8e6d\u5403\u8e6d\u559d&#xff0c;\u4f60\u662f\u62d2\u7edd&#xff0c;\u8fd8\u662f\u540c\u610f&#xff1f; \u7b54&#xff1a;\u90a3\u80af\u5b9a\u662f\u62d2\u7edd\u5566\u3002 \u6211\u90fd\u6ca1\u9080\u8bf7\u4f60&#xff0c;\u751a\u81f3\u4e0d\u8ba4\u8bc6\u4f60&#xff0c;\u600e\u4e48\u53ef\u80fd\u8ba9\u4f60\u8fdb\u6765\u5403\u996d\u5462&#xff1f;<\/p>\n<p>\u5f53\u7136&#xff0c;\u8fd9\u79cd\u901a\u4fe1\u65b9\u5f0f&#xff0c;\u4e5f\u4e0d\u662f\u771f\u7684\u5b8c\u5168\u4e0d\u80fd\u591f\u901a\u4fe1\u3002 \u53ef\u4ee5\u5229\u7528\u4e00\u4e9b\u624b\u6bb5&#xff0c;\u4f8b\u5982&#xff1a;\u5185\u7f51\u7a7f\u900f&#xff0c;VPN&#xff08;\u865a\u62df\u7684\u5c40\u57df\u7f51&#xff09;<\/p>\n<p>\u81f3\u4e8e\u600e\u4e48\u5b9e\u73b0&#xff0c;\u6211\u8fd9\u91cc\u5c31\u4e0d\u8bb2\u4e86&#xff0c;\u6709\u5174\u8da3\u7684&#xff0c;\u53ef\u4ee5\u53bb B\u7ad9 \u641c\u7d22\u76f8\u5173\u89c6\u9891\u8fdb\u884c\u89c2\u770b\u3002<\/p>\n<h3>\u603b\u7ed3<\/h3>\n<p>\u4e0a\u9762\u4ecb\u7ecd\u7684&#xff0c;\u867d\u7136\u9762\u8bd5&#xff0c;\u4e00\u822c\u662f\u4e0d\u8003\u7684&#xff0c;\u4f46\u662f&#xff0c;\u8fd9\u4e2a\u8fc7\u7a0b&#xff0c;\u662f\u4f5c\u4e3a\u4e00\u4e2a\u7a0b\u5e8f\u5458\u5e94\u8be5\u77e5\u9053\u7684\u5e38\u8bc6\u3002<\/p>\n<p>\u4e5f\u8bb8&#xff0c;\u4f60\u73b0\u5728\u5b66\u4e60\u8fd9\u4e2a&#xff0c;\u4e0d\u4e00\u5b9a\u4f1a\u7528\u5f97\u5230&#xff0c;\u4f46\u662f&#xff0c;\u5f53\u4f60\u5728\u642d\u5efa\u73af\u5883&#xff0c;\u6216\u8005\u67d0\u4e9b\u6d4b\u8bd5\u4f1a\u7528\u7684\u5230\u3002<\/p>\n<h2>2. IPv6 \u7b80\u4ecb<\/h2>\n<p>IPv4&#xff0c;\u662f\u4f7f\u7528 4 \u4e2a\u5b57\u8282\u4f5c\u4e3a IP \u5730\u5740\u3002 IPv6&#xff0c;\u662f\u4f7f\u7528 16 \u4e2a\u5b57\u8282\u4f5c\u4e3a IP\u5730\u5740\u3002<\/p>\n<p>IPv4&#xff0c;\u6700\u591a\u80fd\u8868\u793a\u7684 IP\u6570\u91cf \u4e3a&#xff1a;2 <sup>(4*8)<\/sup> &#8211; 1 &#061; 2 <sup>32<\/sup> &#8211; 1&#xff0c;\u4e5f\u5c31\u662f 42\u4ebf9\u5343\u591a\u4e07\u3002 \u4e00\u4e2a\u5b57\u8282&#xff0c;8\u4e2a bit\u4f4d&#xff0c;4\u4e2a\u5b57\u8282&#xff0c;\u6709 32\u4e2abit\u4f4d\u3002<\/p>\n<p>IPv6&#xff0c;\u4f7f\u7528 16\u4e2a\u5b57\u8282&#xff0c;\u662f 4\u4e2a\u5b57\u8282\u76844\u500d&#xff0c;\u6700\u591a\u80fd\u8868\u793a\u7684IP\u6570\u91cf\u662f 42\u4ebf9\u5343\u591a\u4e07 * 4&#xff1f; \u7b54&#xff1a;\u4e0d\u662f&#xff0c;\u5b83\u4e0d\u662f\u8fd9\u4e48\u7b97\u7684<\/p>\n<p>IPv6&#xff0c;\u6700\u591a\u80fd\u8868\u793a\u7684 IP\u6570\u91cf \u4e3a&#xff1a;2<sup>(16*8)<\/sup> &#8211; 1 &#061; 2<sup>128<\/sup> &#8211; 1&#xff0c;\u8fd9\u4e2a\u7b97\u51fa\u6765\u7684\u7ed3\u679c&#xff0c;\u975e\u5e38\u975e\u5e38\u5927\u3002 \u5927\u5230\u4ec0\u4e48\u60c5\u51b5&#xff1f; \u54ea\u6015\u628a\u6574\u4e2a\u5730\u7403&#xff0c;\u6bcf\u4e00\u7c92\u6c99\u5b50&#xff0c;\u90fd\u5206\u914d\u4e00\u4e2a IPv6 \u5730\u5740&#xff0c;\u90fd\u662f\u7ef0\u7ef0\u6709\u4f59\u7684\u3002<\/p>\n<p>\u867d\u7136&#xff0c;\u5b83\u80fd\u591f\u8868\u793a\u7684 IP\u6570\u91cf \u8fd9\u4e48\u591a&#xff0c;\u4f46\u662f&#xff0c;\u76ee\u524d\u7684\u73b0\u72b6\u662f&#xff1a;\u5168\u4e16\u754c&#xff0c;IPv6 \u7684\u666e\u53ca\u7a0b\u5ea6&#xff0c;\u975e\u5e38\u975e\u5e38\u4f4e\u3002 \u4e2d\u56fd&#xff0c;\u662f IPv6 \u666e\u53ca\u7a0b\u5ea6\u6700\u9ad8\u7684\u56fd\u5bb6&#xff0c;\u6ca1\u6709\u4e4b\u4e00\u3002<\/p>\n<p>\u90a3\u6709\u4eba\u5c31\u4f1a\u95ee\u4e86&#xff0c;\u4e3a\u4ec0\u4e48\u666e\u53ca\u7387\u8fd9\u4e48\u4f4e&#xff1f; \u7b54&#xff1a;IPv4 \u548c IPv6 &#xff0c;\u662f\u76f8\u4e92\u4e0d\u517c\u5bb9\u7684\u3002 \u5982\u679c\u8981\u5347\u7ea7 IPv6&#xff0c;\u5c31\u9700\u8981\u66f4\u6362 \u8def\u7531\u5668&#xff0c;\u66f4\u6362\u8def\u7531\u5668&#xff0c;\u5c31\u5f97\u82b1\u94b1\u3002<\/p>\n<p>\u5e76\u4e14&#xff0c;\u5347\u7ea7 IPv6&#xff0c;\u4e0d\u80fd\u63d0\u9ad8\u4e0a\u7f51\u901f\u5ea6&#xff0c;\u4e0d\u80fd\u63d0\u5347\u4efb\u4f55\u7684\u4e0a\u7f51\u4f53\u9a8c&#xff0c;\u82b1\u4e86\u8fd9\u4e48\u591a\u94b1&#xff0c;\u5374\u4e0d\u80fd\u63d0\u5347\u4efb\u4f55\u7684\u4e0a\u7f51\u4f53\u9a8c&#xff0c;\u5c5e\u4e8e\u662f\u8d39\u529b\u4e0d\u8ba8\u597d\u554a\u3002<\/p>\n<p>\u90a3\u4e3a\u4ec0\u4e48\u4e2d\u56fd\u7684 IPv6 \u7684\u666e\u53ca\u7a0b\u5ea6\u8fd8\u8fd9\u4e48\u9ad8&#xff0c;\u5927\u529b\u53d1\u5c55 IPv6&#xff1f; \u7b54&#xff1a;\u8fd9\u662f\u56fd\u5bb6\u6218\u7565&#xff0c;\u662f\u4e3a\u4e86\u4fdd\u8bc1\u6211\u56fd\u7f51\u7edc\u5b89\u5168&#xff0c;\u7f51\u7edc\u81ea\u4e3b\u6743\u3002<\/p>\n<p>\u6211\u4eec\u73b0\u5728\u7684\u5927\u591a\u6570\u5e94\u7528&#xff0c;\u90fd\u662f\u652f\u6301 IPv6 \u901a\u4fe1\u7684\u3002 \u4f8b\u5982&#xff1a;\u624b\u673a\u6dd8\u5b9d&#xff0c;\u4eac\u4e1cAPP&#xff0c;\u652f\u4ed8\u5b9dAPP\u2026\u2026 \u4e0b\u9762\u90fd\u662f\u6709\u884c\u5b57&#xff0c;\u8bf4&#xff1a;XXX\u652f\u6301 IPv6 \u7f51\u7edc <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260124030436-697436c49d8ce.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u81f3\u4e8e\u4e3a\u4ec0\u4e48&#xff0c;\u66f4\u8be6\u7ec6\u7684&#xff0c;\u4f60\u53bb\u770b\u770b\u8fd9\u4e2a\u89c6\u9891&#xff1a; \u7535\u5b50\u76d1\u542c\u3001\u5168\u56fd\u65ad\u7f51&#xff0c;\u68f1\u955c\u95e8\u80cc\u540e&#xff0c;\u4e2d\u56fd\u5982\u4f55\u4ece\u672b\u8def\u72c2\u5954\u5230\u4e16\u754c\u4e4b\u5dc5 \u8fd9\u4e2a\u89c6\u9891&#xff0c;\u5f3a\u70c8\u5efa\u8bae\u5927\u5bb6\u89c2\u770b\u3002<\/p>\n<h2>3. \u603b\u7ed3&#xff1a;<\/h2>\n<p>\u8fd9\u7bc7\u535a\u5ba2&#xff0c;\u6211\u4eec\u4e3b\u8981\u4ecb\u7ecd\u4e86 &#xff1a;<\/p>\n<li>NAT\u673a\u5236&#xff0c;\u662f\u5982\u4f55\u5de5\u4f5c\u7684<\/li>\n<li>NAT\u673a\u5236 \u7684\u539f\u7406\u3002<\/li>\n<li>IPv6 \u7684\u7b80\u5355\u4ecb\u7ecd<\/li>\n<p>\u8fd9\u4e9b\u5185\u5bb9&#xff0c;\u867d\u7136\u9762\u8bd5\u4e2d&#xff0c;\u4e0d\u4f1a\u8003&#xff0c;\u4f46\u662f&#xff0c;\u8fd9\u4e9b\u77e5\u8bc6&#xff0c;\u548c\u6211\u4eec\u7684\u7f51\u7edc\u751f\u6d3b&#xff0c;\u662f\u606f\u606f\u76f8\u5173\u7684\u3002 \u628a\u8fd9\u4e9b\u77e5\u8bc6&#xff0c;\u5f53\u4f5c\u5e38\u8bc6\u4e00\u6837&#xff0c;\u53bb\u4e86\u89e3\u4e00\u4e0b&#xff0c;\u4e5f\u662f\u5f88\u6709\u5fc5\u8981\u7684\u3002<\/p>\n<p>\u4ee5\u524d&#xff0c;\u6211\u4eec\u53ea\u80fd\u901a\u8fc7\u4e66\u672c\u53bb\u4e86\u89e3\u7f51\u7edc\u77e5\u8bc6&#xff0c;\u73b0\u5728&#xff0c;\u89c6\u9891\u6210\u4e3a\u4e86\u6700\u4e3b\u6d41\u7684\u4fe1\u606f\u4f20\u64ad\u65b9\u5f0f&#xff0c;\u6211\u4eec\u4e5f\u8981\u5145\u5206\u5229\u7528\u65f6\u4ee3\u8d50\u4e88\u7684\u6761\u4ef6&#xff0c;\u591a\u4e86\u89e3\u66f4\u591a\u7684\u77e5\u8bc6\u3002<\/p>\n<p>\u6700\u540e&#xff0c;\u5982\u679c\u8fd9\u7bc7\u535a\u5ba2\u80fd\u5e2e\u5230\u4f60\u7684&#xff0c;\u8bf7\u4f60\u70b9\u70b9\u8d5e&#xff0c;\u6709\u5199\u9519\u4e86&#xff0c;\u5199\u7684\u4e0d\u597d\u7684&#xff0c;\u6b22\u8fce\u8bc4\u8bba\u6307\u51fa&#xff0c;\u8c22\u8c22&#xff01;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7f51\u7edc\u539f\u7406&#xff08;21&#xff09;&#xff1a;NAT\u673a\u5236 &amp; IPv6\u7b80\u4ecb \u6587\u7ae0\u76ee\u5f55 \u7f51\u7edc\u539f\u7406&#xff08;21&#xff09;&#xff1a;NAT\u673a\u5236 &amp; IPv6\u7b80\u4ecb\u89c2\u524d\u63d0\u9192&#xff1a;1. NAT\u673a\u5236\u7b80\u4ecbIP\u5206\u7c7b\u5916\u7f51 &amp; \u5185\u7f51 \u8981\u6c42NAT\u673a\u5236\u7684\u539f\u7406 2. NAT\u673a\u5236\u7684\u5de5\u4f5c\u65b9\u5f0f2.1 \u540c\u4e00\u4e2a\u5c40\u57df\u7f51\u4e0b&#xff0c;\u8bbe\u5907A \u8bbf\u95ee \u8bbe\u5907B2.2 \u5916\u7f51\u8bbe\u5907A \u8bbf\u95ee \u5916\u7f51\u8bbe\u5907B2.3 \u4e0d\u540c\u7684\u5c40\u57df\u7f51&#xff0c;\u8bbe\u5907A \u8bbf\u95ee \u8bbe\u5907B&#xff08;\u4e0d\u5141\u8bb8&amp;#<\/p>\n","protected":false},"author":2,"featured_media":64949,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[230,43,78],"topic":[],"class_list":["post-64961","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-php","tag-43","tag-78"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u7f51\u7edc\u539f\u7406\uff0821\uff09\uff1aNAT\u673a\u5236 &amp; IPv6\u7b80\u4ecb - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/64961.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u7f51\u7edc\u539f\u7406\uff0821\uff09\uff1aNAT\u673a\u5236 &amp; IPv6\u7b80\u4ecb - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u7f51\u7edc\u539f\u7406&#xff08;21&#xff09;&#xff1a;NAT\u673a\u5236 &amp; IPv6\u7b80\u4ecb \u6587\u7ae0\u76ee\u5f55 \u7f51\u7edc\u539f\u7406&#xff08;21&#xff09;&#xff1a;NAT\u673a\u5236 &amp; IPv6\u7b80\u4ecb\u89c2\u524d\u63d0\u9192&#xff1a;1. 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