{"id":507,"date":"2025-07-27T09:55:41","date_gmt":"2025-07-27T01:55:41","guid":{"rendered":"https:\/\/www.vcidc.net\/blog\/?p=507"},"modified":"2025-07-27T09:55:41","modified_gmt":"2025-07-27T01:55:41","slug":"%e7%a1%ac%e9%98%b2%e5%9c%a8%e5%93%aa%e9%87%8c%e9%85%8d%e7%bd%ae%e9%98%b2%e7%81%ab%e5%a2%99%e8%a7%84%e5%88%99%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.vcidc.net\/blog\/507.html","title":{"rendered":"\u786c\u9632\u5728\u54ea\u91cc\u914d\u7f6e\u9632\u706b\u5899\u89c4\u5219\uff1f"},"content":{"rendered":"<p><p>\u786c\u9632\uff0c\u5373\u786c\u4ef6\u9632\u62a4\uff0c\u662f\u7f51\u7edc\u5b89\u5168\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u4e00\u4e2a\u73af\u8282\u3002\u672c\u6587\u5c06\u4e3a\u60a8\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u901a\u8fc7\u786c\u4ef6\u8bbe\u5907\u6765\u5b9e\u73b0\u5bf9\u670d\u52a1\u5668\u7684\u5b89\u5168\u9632\u62a4\u3002\u6211\u4eec\u5c06\u5b8c\u6210\u4ee5\u4e0b\u4efb\u52a1\uff1a\u642d\u5efa\u4e00\u4e2a\u57fa\u672c\u7684\u786c\u4ef6\u9632\u706b\u5899\uff0c\u5e76\u5bf9\u5e38\u89c1\u653b\u51fb\u8fdb\u884c\u9632\u5fa1\u3002<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.vcidc.net\/blog\/wp-content\/uploads\/2025\/07\/oM78iQ52f4.jpg\" alt=\"\u786c\u9632\u5728\u54ea\u91cc\u914d\u7f6e\u9632\u706b\u5899\u89c4\u5219\uff1f\" title=\"\u786c\u9632\u5728\u54ea\u91cc\u914d\u7f6e\u9632\u706b\u5899\u89c4\u5219\uff1f\"><\/p>\n<\/p>\n<p><h2>\u64cd\u4f5c\u524d\u7684\u51c6\u5907\u6216\u80cc\u666f\u4ecb\u7ecd<\/h2>\n<\/p>\n<p><p>\u5728\u5f00\u59cb\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u4ee5\u4e0b\u51c6\u5907\u5de5\u4f5c\uff1a<\/p>\n<\/p>\n<ul>\n<li>\u4e00\u53f0\u670d\u52a1\u5668\u6216VPS\u3002<\/li>\n<li>\u4e00\u4e2a\u53ef\u7528\u7684\u7f51\u7edc\u63a5\u53e3\u3002<\/li>\n<li>\u7ba1\u7406\u5458\u6743\u9650\u3002<\/li>\n<li>\u5bf9\u57fa\u672c\u7684Linux\u547d\u4ee4\u6709\u4e00\u5b9a\u7684\u4e86\u89e3\u3002<\/li>\n<\/ul>\n<p><h2>\u5b8c\u6210\u4efb\u52a1\u6240\u9700\u7684\u8be6\u7ec6\u3001\u5206\u6b65\u64cd\u4f5c\u6307\u5357<\/h2>\n<\/p>\n<p><h3>1. \u5b89\u88c5\u786c\u4ef6\u9632\u706b\u5899<\/h3>\n<\/p>\n<p><p>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5b89\u88c5\u786c\u4ef6\u9632\u706b\u5899\u3002\u4ee5\u4e0b\u662f\u5b89\u88c5\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n<ol>\n<li>\u767b\u5f55\u5230\u60a8\u7684\u670d\u52a1\u5668\u3002<\/li>\n<li>\u5b89\u88c5iptables\uff1a<\/li>\n<p><pre><code>sudo apt-get update<\/p>\r\n<p>sudo apt-get install iptables<\/code><\/pre>\n<\/p>\n<li>\u5b89\u88c5iptables-persistent\uff0c\u4ee5\u4fbf\u5728\u7cfb\u7edf\u91cd\u542f\u540e\u4fdd\u5b58\u89c4\u5219\uff1a<\/li>\n<p><pre><code>sudo apt-get install iptables-persistent<\/code><\/pre>\n<\/p>\n<\/ol>\n<p><h3>2. \u914d\u7f6e\u9632\u706b\u5899\u89c4\u5219<\/h3>\n<\/p>\n<p><p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u914d\u7f6e\u9632\u706b\u5899\u89c4\u5219\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684\u89c4\u5219\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<ol>\n<li>\u5141\u8bb8\u672c\u5730\u8bbf\u95ee\uff1a<\/li>\n<p><pre><code>sudo iptables -A INPUT -i lo -j ACCEPT<\/code><\/pre>\n<\/p>\n<li>\u5141\u8bb880\u7aef\u53e3\uff08Web\u670d\u52a1\u5668\uff09\u7684\u8bbf\u95ee\uff1a<\/li>\n<p><pre><code>sudo iptables -A INPUT -p tcp --dport 80 -j ACCEPT<\/code><\/pre>\n<\/p>\n<li>\u5141\u8bb8443\u7aef\u53e3\uff08HTTPS\uff09\u7684\u8bbf\u95ee\uff1a<\/li>\n<p><pre><code>sudo iptables -A INPUT -p tcp --dport 443 -j ACCEPT<\/code><\/pre>\n<\/p>\n<li>\u62d2\u7edd\u6240\u6709\u5176\u4ed6\u672a\u6388\u6743\u7684\u8bbf\u95ee\uff1a<\/li>\n<p><pre><code>sudo iptables -A INPUT -p tcp --dport ! 80 -m state --state NEW -j DROP<\/code><\/pre>\n<\/p>\n<\/ol>\n<p><h3>3. \u4fdd\u5b58\u548c\u91cd\u542f\u9632\u706b\u5899<\/h3>\n<\/p>\n<p><p>\u914d\u7f6e\u5b8c\u6210\u540e\uff0c\u4fdd\u5b58\u5e76\u91cd\u542f\u9632\u706b\u5899\u4ee5\u5e94\u7528\u89c4\u5219\uff1a<\/p>\n<\/p>\n<ol>\n<li>\u4fdd\u5b58\u9632\u706b\u5899\u89c4\u5219\uff1a<\/li>\n<p><pre><code>sudo netfilter-persistent save<\/code><\/pre>\n<\/p>\n<li>\u91cd\u542f\u9632\u706b\u5899\uff1a<\/li>\n<p><pre><code>sudo systemctl restart netfilter-persistent<\/code><\/pre>\n<\/p>\n<\/ol>\n<p><h2>\u6d89\u53ca\u7684\u5173\u952e\u547d\u4ee4\u3001\u4ee3\u7801\u6216\u914d\u7f6e\u793a\u4f8b<\/h2>\n<\/p>\n<p><p>\u4ee5\u4e0b\u662f\u672c\u6587\u4e2d\u4f7f\u7528\u7684\u5173\u952e\u547d\u4ee4\u548c\u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<ul>\n<li><strong>iptables<\/strong>\uff1a\u7528\u4e8e\u914d\u7f6eLinux\u7cfb\u7edf\u7684\u9632\u706b\u5899\u89c4\u5219\u3002<\/li>\n<li><strong>netfilter-persistent<\/strong>\uff1a\u7528\u4e8e\u4fdd\u5b58\u548c\u6062\u590diptables\u89c4\u5219\u3002<\/li>\n<li><strong>sudo apt-get update<\/strong>\uff1a\u66f4\u65b0\u7cfb\u7edf\u8f6f\u4ef6\u5305\u5217\u8868\u3002<\/li>\n<li><strong>sudo apt-get install<\/strong>\uff1a\u5b89\u88c5\u8f6f\u4ef6\u5305\u3002<\/li>\n<\/ul>\n<p><h2>\u5bf9\u547d\u4ee4\u3001\u4ee3\u7801\u6216\u91cd\u8981\u6982\u5ff5\u7684\u6e05\u6670\u89e3\u91ca<\/h2>\n<\/p>\n<p><p>\u4ee5\u4e0b\u662f\u672c\u6587\u4e2d\u4f7f\u7528\u7684\u91cd\u8981\u547d\u4ee4\u548c\u6982\u5ff5\u7684\u8be6\u7ec6\u89e3\u91ca\uff1a<\/p>\n<\/p>\n<ul>\n<li><strong>iptables<\/strong>\uff1aiptables\u662fLinux\u5185\u6838\u4e2d\u7684\u4e00\u4e2a\u529f\u80fd\uff0c\u7528\u4e8e\u63a7\u5236\u7f51\u7edc\u6d41\u91cf\u3002\u5b83\u53ef\u4ee5\u6839\u636e\u6e90\u5730\u5740\u3001\u76ee\u7684\u5730\u5740\u3001\u7aef\u53e3\u53f7\u7b49\u6761\u4ef6\u6765\u5141\u8bb8\u6216\u62d2\u7edd\u6d41\u91cf\u3002<\/li>\n<li><strong>netfilter-persistent<\/strong>\uff1anetfilter-persistent\u662f\u4e00\u4e2a\u5de5\u5177\uff0c\u7528\u4e8e\u4fdd\u5b58\u548c\u6062\u590diptables\u89c4\u5219\uff0c\u4ee5\u786e\u4fdd\u5728\u7cfb\u7edf\u91cd\u542f\u540e\u9632\u706b\u5899\u89c4\u5219\u4ecd\u7136\u6709\u6548\u3002<\/li>\n<\/ul>\n<p><h2>\u64cd\u4f5c\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u9047\u5230\u7684\u95ee\u9898\u3001\u6ce8\u610f\u4e8b\u9879\u6216\u76f8\u5173\u7684\u5b9e\u7528\u6280\u5de7<\/h2>\n<\/p>\n<p><p>\u4ee5\u4e0b\u662f\u64cd\u4f5c\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u9047\u5230\u7684\u95ee\u9898\u548c\u6ce8\u610f\u4e8b\u9879\uff1a<\/p>\n<\/p>\n<ul>\n<li>\u786e\u4fdd\u60a8\u6709\u8db3\u591f\u7684\u6743\u9650\u6765\u5b89\u88c5\u548c\u914d\u7f6e\u9632\u706b\u5899\u3002<\/li>\n<li>\u5728\u914d\u7f6e\u9632\u706b\u5899\u89c4\u5219\u65f6\uff0c\u8bf7\u4ed4\u7ec6\u68c0\u67e5\u4ee5\u786e\u4fdd\u6ca1\u6709\u9519\u8bef\u6216\u9057\u6f0f\u3002<\/li>\n<li>\u5982\u679c\u9047\u5230\u95ee\u9898\uff0c\u53ef\u4ee5\u67e5\u770biptables\u7684\u5b98\u65b9\u6587\u6863\u6216\u5bfb\u6c42\u793e\u533a\u652f\u6301\u3002<\/li>\n<li>\u4e3a\u4e86\u63d0\u9ad8\u5b89\u5168\u6027\uff0c\u60a8\u53ef\u4ee5\u914d\u7f6e\u66f4\u590d\u6742\u7684\u89c4\u5219\uff0c\u4f8b\u5982\u4f7f\u7528NAT\uff08\u7f51\u7edc\u5730\u5740\u8f6c\u6362\uff09\u548cMASquerade\u3002<\/li>\n<\/ul>\n<p><p>\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u60a8\u5df2\u7ecf\u6210\u529f\u642d\u5efa\u4e86\u4e00\u4e2a\u57fa\u672c\u7684\u786c\u4ef6\u9632\u706b\u5899\uff0c\u5e76\u80fd\u591f\u5bf9\u5e38\u89c1\u653b\u51fb\u8fdb\u884c\u9632\u5fa1\u3002\u795d\u60a8\u7f51\u7edc\u5b89\u5168\u65e0\u5fe7\uff01<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u786c\u9632\uff0c\u5373\u786c\u4ef6\u9632\u62a4\uff0c\u662f\u7f51\u7edc\u5b89\u5168\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u4e00\u4e2a\u73af\u8282\u3002\u672c\u6587\u5c06\u4e3a\u60a8\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u901a\u8fc7\u786c\u4ef6\u8bbe\u5907\u6765\u5b9e\u73b0\u5bf9\u670d\u52a1\u5668\u7684\u5b89\u5168\u9632\u62a4\u3002\u6211\u4eec\u5c06\u5b8c\u6210\u4ee5\u4e0b\u4efb\u52a1\uff1a\u642d\u5efa\u4e00\u4e2a\u57fa\u672c\u7684\u786c\u4ef6\u9632\u706b\u5899\uff0c\u5e76\u5bf9\u5e38\u89c1\u653b\u51fb\u8fdb\u884c\u9632\u5fa1\u3002 \u64cd\u4f5c\u524d\u7684\u51c6\u5907\u6216\u80cc\u666f\u4ecb\u7ecd \u5728\u5f00\u59cb\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u4ee5\u4e0b\u51c6\u5907\u5de5\u4f5c\uff1a \u4e00&#8230;<\/p>\n","protected":false},"author":1,"featured_media":508,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[110,228,79],"topic":[],"class_list":["post-507","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-foreign-server","tag-iptables","tag-228","tag-79"],"_links":{"self":[{"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/posts\/507","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/comments?post=507"}],"version-history":[{"count":1,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/posts\/507\/revisions"}],"predecessor-version":[{"id":510,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/posts\/507\/revisions\/510"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/media\/508"}],"wp:attachment":[{"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/media?parent=507"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/categories?post=507"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/tags?post=507"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/topic?post=507"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}