{"id":4953,"date":"2025-09-06T08:57:42","date_gmt":"2025-09-05T23:57:42","guid":{"rendered":"https:\/\/eternalsphere.net\/echoes\/?p=4953"},"modified":"2026-06-06T09:51:04","modified_gmt":"2026-06-06T00:51:04","slug":"f5w9ws2j81zuoy5","status":"publish","type":"post","link":"https:\/\/eternalsphere.net\/echoes\/index.php\/2025\/09\/06\/f5w9ws2j81zuoy5\/","title":{"rendered":"OpenWrt \u65e0\u7ebf\u4e2d\u7ee7\uff1aNAT \u6a21\u5f0f\u914d\u7f6e\u4e0e\u521d\u59cb\u72b6\u6001\u6062\u590d"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u5728\u5b9e\u9645\u4f7f\u7528 OpenWrt \u65f6\uff0c\u5e38\u89c1\u7684\u573a\u666f\u4e4b\u4e00\u662f\u901a\u8fc7\u65e0\u7ebf\u4e2d\u7ee7\u529f\u80fd\uff0c\u5c06\u8def\u7531\u5668\u8fde\u63a5\u5230\u4e0a\u6e38 Wi-Fi \u7f51\u7edc\uff0c\u518d\u7531\u672c\u673a\u7ee7\u7eed\u53d1\u5c04\u65b0\u7684\u65e0\u7ebf\u4fe1\u53f7\u4f9b\u4e0b\u6e38\u8bbe\u5907\u4f7f\u7528\u3002\u672c\u6587\u4ecb\u7ecd\u5982\u4f55\u5728 OpenWrt \u4e2d\u914d\u7f6e <strong>NAT \u6a21\u5f0f\u7684\u65e0\u7ebf\u4e2d\u7ee7<\/strong>\uff0c\u5e76\u8bf4\u660e\u5982\u4f55\u624b\u52a8\u6062\u590d\u5230\u521d\u59cb\u7684 <strong>AP-only \u72b6\u6001<\/strong>\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u4f7f\u7528\u573a\u666f\u8bf4\u660e<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e0a\u6e38\u7f51\u7edc\uff1a\u4e00\u4e2a\u4ec5\u652f\u6301 2.4GHz \u7684\u4fbf\u643a\u5f0f Wi-Fi \u8bbe\u5907\uff08\u901f\u5ea6\u6709\u9650\uff09\u3002<\/li>\n\n\n\n<li>OpenWrt \u8bbe\u5907\uff1a\u62e5\u6709\u53cc\u9891\u65e0\u7ebf\u7f51\u5361\uff082.4GHz + 5GHz\uff09\u3002<\/li>\n\n\n\n<li>\u914d\u7f6e\u76ee\u6807\uff1a\n<ul class=\"wp-block-list\">\n<li>\u901a\u8fc7 2.4GHz \u7f51\u5361\u8fde\u63a5\u4e0a\u6e38 Wi-Fi\uff1b<\/li>\n\n\n\n<li>\u901a\u8fc7 5GHz \u7f51\u5361\u53d1\u5c04\u65b0\u7684 SSID\uff0c\u4f9b\u4e0b\u6e38\u8bbe\u5907\u63a5\u5165\uff1b<\/li>\n\n\n\n<li>\u4f7f\u7528 NAT \u6a21\u5f0f\u9694\u79bb\u4e0a\u4e0b\u6e38\u7f51\u7edc\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u914d\u7f6e NAT \u6a21\u5f0f\u4e2d\u7ee7<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u6dfb\u52a0\u65e0\u7ebf\u5ba2\u6237\u7aef\uff08STA\uff09<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u767b\u5f55 LuCI \u2192 <strong>\u7f51\u7edc \u2192 \u65e0\u7ebf<\/strong>\u3002<\/li>\n\n\n\n<li>\u5728 2.4GHz \u7f51\u5361\u4e0a\u70b9\u51fb <strong>\u626b\u63cf<\/strong>\uff0c\u9009\u62e9\u4e0a\u6e38\u7684\u4fbf\u643a\u5f0f Wi-Fi\u3002<\/li>\n\n\n\n<li>\u70b9\u51fb <strong>\u52a0\u5165\u7f51\u7edc<\/strong>\uff0c\u65b0\u5efa\u63a5\u53e3\u540d\u79f0 <code>wwan<\/code>\uff0c\u534f\u8bae\u9009\u62e9 <strong>DHCP \u5ba2\u6237\u7aef<\/strong>\u3002<\/li>\n\n\n\n<li>\u4fdd\u5b58\u5e76\u5e94\u7528\u3002<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u65f6\uff0cOpenWrt \u7684 2.4GHz \u65e0\u7ebf\u7f51\u5361\u4f1a\u4f5c\u4e3a <strong>Client (STA)<\/strong> \u8fde\u63a5\u5230\u4e0a\u6e38\u70ed\u70b9\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u914d\u7f6e\u9632\u706b\u5899<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8fdb\u5165 <strong>\u7f51\u7edc \u2192 \u63a5\u53e3<\/strong>\uff0c\u627e\u5230\u65b0\u5efa\u7684 <code>wwan<\/code>\u3002<\/li>\n\n\n\n<li>\u7f16\u8f91 \u2192 \u5c06\u5176\u5206\u914d\u5230 <strong>wan \u9632\u706b\u5899\u533a\u57df<\/strong>\u3002<\/li>\n\n\n\n<li>\u4fdd\u5b58\u5e76\u5e94\u7528\u3002<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u6837\uff0c<code>wwan<\/code> \u63a5\u53e3\u7684\u6570\u636e\u5c31\u4f1a\u901a\u8fc7 NAT \u8f6c\u53d1\u5230\u4e0a\u6e38\u7f51\u7edc\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u914d\u7f6e\u4e0b\u6e38 AP<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5728 <strong>\u65e0\u7ebf \u2192 \u6dfb\u52a0<\/strong>\uff0c\u9009\u62e9 5GHz \u7f51\u5361\u3002<\/li>\n\n\n\n<li>\u6a21\u5f0f\u9009\u62e9 <strong>\u63a5\u5165\u70b9 (AP)<\/strong>\uff0c\u8bbe\u7f6e\u65b0\u7684 SSID \u548c\u5bc6\u7801\u3002<\/li>\n\n\n\n<li>\u63a5\u53e3\u9009\u62e9 <strong>lan<\/strong>\u3002<\/li>\n\n\n\n<li>\u4fdd\u5b58\u5e76\u5e94\u7528\u3002<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u6e38\u8bbe\u5907\u8fde\u63a5\u5230\u8fd9\u4e2a SSID \u540e\uff0c\u4f1a\u83b7\u5f97 OpenWrt \u5206\u914d\u7684 IP\uff08\u4f8b\u5982 192.168.2.x\uff09\uff0c\u901a\u8fc7 NAT \u51fa\u53e3\u8bbf\u95ee\u4e0a\u6e38\u7f51\u7edc\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001\u9a8c\u8bc1 NAT \u6a21\u5f0f<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u63a5\u53e3\u72b6\u6001<\/strong>\n<ul class=\"wp-block-list\">\n<li><code>lan<\/code>\uff1a\u9759\u6001\u5730\u5740\uff08\u5982 192.168.2.1\uff09\u3002<\/li>\n\n\n\n<li><code>wwan<\/code>\uff1aDHCP \u5ba2\u6237\u7aef\uff0c\u83b7\u53d6\u4e0a\u6e38\u70ed\u70b9\u7684\u5730\u5740\uff08\u5982 192.168.0.x\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u65e0\u7ebf\u72b6\u6001<\/strong>\n<ul class=\"wp-block-list\">\n<li>radio0 (5GHz)\uff1aAP \u6a21\u5f0f\uff0c\u4f9b\u4e0b\u6e38\u8bbe\u5907\u4f7f\u7528\u3002<\/li>\n\n\n\n<li>radio1 (2.4GHz)\uff1aClient \u6a21\u5f0f\uff0c\u8fde\u63a5\u4e0a\u6e38\u70ed\u70b9\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u6e38\u8bbe\u5907\u80fd\u6b63\u5e38\u4e0a\u7f51\uff0c\u4e14\u4e0a\u4e0b\u6e38\u5904\u4e8e\u4e0d\u540c\u7f51\u6bb5\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001\u6062\u590d\u521d\u59cb\u72b6\u6001\uff08AP-only\uff09<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u4e0d\u518d\u9700\u8981 NAT \u4e2d\u7ee7\uff0c\u53ef\u4ee5\u624b\u52a8\u6062\u590d\u5230\u6700\u521d\u7684 AP-only \u72b6\u6001\u3002\u64cd\u4f5c\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u5220\u9664\u65e0\u7ebf\u5ba2\u6237\u7aef<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8fdb\u5165 <strong>\u7f51\u7edc \u2192 \u65e0\u7ebf<\/strong>\u3002<\/li>\n\n\n\n<li>\u627e\u5230\u4e0a\u6e38 Wi-Fi \u7684 <strong>Client (STA)<\/strong> \u914d\u7f6e\uff08\u4f8b\u5982 SSID: <code>Buffalo-XXXX<\/code>\uff09\uff0c\u70b9\u51fb <strong>\u79fb\u9664<\/strong>\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u5220\u9664\u63a5\u53e3 wwan<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8fdb\u5165 <strong>\u7f51\u7edc \u2192 \u63a5\u53e3<\/strong>\u3002<\/li>\n\n\n\n<li>\u627e\u5230 <code>wwan<\/code> \u63a5\u53e3\uff08\u534f\u8bae DHCP \u5ba2\u6237\u7aef\uff09\uff0c\u70b9\u51fb <strong>\u5220\u9664<\/strong>\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u786e\u8ba4 AP-only \u72b6\u6001<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u63a5\u53e3\u4e2d\u4ec5\u4fdd\u7559 <code>lan<\/code>\u3001<code>wan<\/code>\u3001<code>wan6<\/code>\u3002<\/li>\n\n\n\n<li>\u65e0\u7ebf\u4e2d\u4ec5\u4fdd\u7559 AP (Master) \u6a21\u5f0f\uff0cSSID \u7531 OpenWrt \u81ea\u5df1\u53d1\u5c04\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u65f6\uff0c\u4e0b\u6e38\u8bbe\u5907\u4ecd\u7136\u53ef\u4ee5\u8fde\u63a5 OpenWrt \u7684 SSID\uff0c\u4f46\u56e0\u4e3a\u6ca1\u6709\u4e0a\u6e38\u8fde\u63a5\uff0c\u53ea\u80fd\u5728\u5c40\u57df\u7f51\u5185\u901a\u4fe1\uff0c\u548c\u521d\u59cb\u5237\u673a\u540e\u7684\u72b6\u6001\u4e00\u81f4\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e94\u3001\u603b\u7ed3<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>NAT \u6a21\u5f0f<\/strong>\uff1a\u9002\u5408\u5feb\u901f\u4e2d\u7ee7\u4e0a\u7f51\uff0c\u4e0b\u6e38\u7f51\u7edc\u4e0e\u4e0a\u6e38\u9694\u79bb\uff0c\u914d\u7f6e\u7b80\u5355\u3002<\/li>\n\n\n\n<li><strong>\u521d\u59cb\u72b6\u6001<\/strong>\uff1a\u53ea\u4fdd\u7559 AP\uff0c\u9002\u5408\u6d4b\u8bd5\u6216\u5c40\u57df\u7f51\u4f7f\u7528\u3002<\/li>\n\n\n\n<li>\u914d\u7f6e\u4e0e\u6062\u590d\u5747\u53ea\u9700\u64cd\u4f5c\u4e24\u4e2a\u4f4d\u7f6e\uff1a\n<ul class=\"wp-block-list\">\n<li><strong>\u65e0\u7ebf<\/strong>\uff1a\u65b0\u589e\/\u5220\u9664 STA \u5ba2\u6237\u7aef\u3002<\/li>\n\n\n\n<li><strong>\u63a5\u53e3<\/strong>\uff1a\u65b0\u589e\/\u5220\u9664 <code>wwan<\/code> \u63a5\u53e3\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5728 NAT \u6a21\u5f0f\u548c\u521d\u59cb AP-only \u72b6\u6001\u4e4b\u95f4\u7075\u6d3b\u5207\u6362\uff0c\u6ee1\u8db3\u4e0d\u540c\u7684\u7f51\u7edc\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u5b9e\u9645\u4f7f\u7528 OpenWrt \u65f6\uff0c\u5e38\u89c1\u7684\u573a\u666f\u4e4b\u4e00\u662f\u901a\u8fc7\u65e0\u7ebf\u4e2d\u7ee7\u529f\u80fd\uff0c\u5c06\u8def\u7531\u5668\u8fde\u63a5\u5230\u4e0a\u6e38 Wi-Fi \u7f51\u7edc\uff0c\u518d\u7531\u672c\u673a\u7ee7\u7eed\u53d1\u5c04\u65b0\u7684\u65e0\u7ebf\u4fe1\u53f7\u4f9b\u4e0b\u6e38\u8bbe\u5907\u4f7f\u7528\u3002\u672c\u6587\u4ecb\u7ecd\u5982\u4f55\u5728 OpenWrt \u4e2d\u914d\u7f6e NAT \u6a21\u5f0f\u7684\u65e0\u7ebf\u4e2d\u7ee7\uff0c\u5e76\u8bf4\u660e\u5982\u4f55\u624b\u52a8\u6062\u590d\u5230\u521d\u59cb\u7684 AP-only \u72b6\u6001\u3002 \u4e00\u3001\u4f7f\u7528\u573a\u666f\u8bf4\u660e \u4e8c\u3001\u914d\u7f6e NAT \u6a21\u5f0f\u4e2d\u7ee7 1. \u6dfb\u52a0\u65e0\u7ebf\u5ba2\u6237\u7aef\uff08STA\uff09 \u6b64\u65f6\uff0cOpenWrt \u7684 2.4GHz \u65e0\u7ebf\u7f51\u5361\u4f1a\u4f5c\u4e3a Client (STA) \u8fde\u63a5\u5230\u4e0a\u6e38\u70ed\u70b9\u3002 2. \u914d\u7f6e\u9632\u706b\u5899 \u8fd9\u6837\uff0cwwan \u63a5\u53e3\u7684\u6570\u636e\u5c31\u4f1a\u901a\u8fc7 NAT \u8f6c\u53d1\u5230\u4e0a\u6e38\u7f51\u7edc\u3002 3. \u914d\u7f6e\u4e0b\u6e38 AP \u4e0b\u6e38\u8bbe\u5907\u8fde\u63a5\u5230\u8fd9\u4e2a SSID \u540e\uff0c\u4f1a\u83b7\u5f97 OpenWrt \u5206\u914d\u7684 IP\uff08\u4f8b\u5982 192.168.2.x\uff09\uff0c\u901a\u8fc7 NAT \u51fa\u53e3\u8bbf\u95ee\u4e0a\u6e38\u7f51\u7edc\u3002 \u4e09\u3001\u9a8c\u8bc1 NAT \u6a21\u5f0f \u4e0b\u6e38\u8bbe\u5907\u80fd\u6b63\u5e38\u4e0a\u7f51\uff0c\u4e14\u4e0a\u4e0b\u6e38\u5904\u4e8e\u4e0d\u540c\u7f51\u6bb5\u3002 \u56db\u3001\u6062\u590d\u521d\u59cb\u72b6\u6001\uff08AP-only\uff09 \u5982\u679c\u4e0d\u518d\u9700\u8981 NAT \u4e2d\u7ee7\uff0c\u53ef\u4ee5\u624b\u52a8\u6062\u590d\u5230\u6700\u521d\u7684 &hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[203],"tags":[],"class_list":["post-4953","post","type-post","status-publish","format-standard","hentry","category-d06dyyxaayzgo86"],"_links":{"self":[{"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts\/4953","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/comments?post=4953"}],"version-history":[{"count":1,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts\/4953\/revisions"}],"predecessor-version":[{"id":4954,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts\/4953\/revisions\/4954"}],"wp:attachment":[{"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/media?parent=4953"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/categories?post=4953"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/tags?post=4953"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}