{"id":687,"date":"2025-12-29T07:43:40","date_gmt":"2025-12-28T23:43:40","guid":{"rendered":"https:\/\/www.idcyz.com\/blog\/?p=687"},"modified":"2025-12-29T07:43:40","modified_gmt":"2025-12-28T23:43:40","slug":"%e9%98%b2%e7%81%ab%e5%a2%99ip%e9%bb%91%e5%90%8d%e5%8d%95%e8%ae%be%e7%bd%ae%e6%98%af%e5%a2%9e%e5%bc%ba%e7%bd%91%e7%bb%9c%e5%ae%89%e5%85%a8%e7%9a%84%e5%85%b3%e9%94%ae%e6%8e%aa%e6%96%bd","status":"publish","type":"post","link":"https:\/\/www.idcyz.com\/blog\/687.html","title":{"rendered":"\u9632\u706b\u5899IP\u9ed1\u540d\u5355\u8bbe\u7f6e\u662f\u589e\u5f3a\u7f51\u7edc\u5b89\u5168\u7684\u5173\u952e\u63aa\u65bd"},"content":{"rendered":"<p><p>\u5728\u7f51\u7edc\u5b89\u5168\u4e2d\uff0c\u9632\u706b\u5899\u662f\u4fdd\u62a4\u7cfb\u7edf\u91cd\u8981\u8d44\u4ea7\u7684\u91cd\u8981\u5de5\u5177\u3002\u5bf9\u4e8e\u4e00\u4e9b\u4e0d\u53d7\u6b22\u8fce\u7684IP\u5730\u5740\uff0c\u901a\u8fc7\u4f7f\u7528<strong>IP\u9ed1\u540d\u5355<\/strong>\u529f\u80fd\u53ef\u4ee5\u6709\u6548\u5730\u5c4f\u853d\u6f5c\u5728\u7684\u653b\u51fb\u8005\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u5728\u9632\u706b\u5899\u4e2d\u8bbe\u7f6eIP\u9ed1\u540d\u5355\uff0c\u4ee5\u4fdd\u62a4\u60a8\u7684\u670d\u52a1\u5668\u548c\u7f51\u7edc\u3002\u540c\u65f6\uff0c\u6211\u4eec\u5c06\u63d0\u4f9b\u8be6\u7ec6\u7684\u64cd\u4f5c\u6b65\u9aa4\u548c\u6ce8\u610f\u4e8b\u9879\uff0c\u8ba9\u60a8\u80fd\u591f\u5feb\u901f\u5b8c\u6210\u90e8\u7f72\u3002<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.idcyz.com\/blog\/wp-content\/uploads\/2025\/07\/yHW811Le.jpg\" alt=\"\u9632\u706b\u5899IP\u9ed1\u540d\u5355\u8bbe\u7f6e\u662f\u589e\u5f3a\u7f51\u7edc\u5b89\u5168\u7684\u5173\u952e\u63aa\u65bd\" title=\"\u9632\u706b\u5899IP\u9ed1\u540d\u5355\u8bbe\u7f6e\u662f\u589e\u5f3a\u7f51\u7edc\u5b89\u5168\u7684\u5173\u952e\u63aa\u65bd\"><\/p>\n<\/p>\n<p><h2>1. \u64cd\u4f5c\u524d\u7684\u51c6\u5907<\/h2>\n<\/p>\n<p><p>\u5728\u5f00\u59cb\u4e4b\u524d\uff0c\u786e\u4fdd\u60a8\u5bf9\u4ee5\u4e0b\u5185\u5bb9\u6709\u57fa\u672c\u7684\u4e86\u89e3\u548c\u51c6\u5907\uff1a<\/p>\n<\/p>\n<ul>\n<li><strong>\u9632\u706b\u5899\u8f6f\u4ef6<\/strong>\uff1a\u786e\u8ba4\u60a8\u5728\u4f7f\u7528\u7684\u9632\u706b\u5899\u8f6f\u4ef6\uff0c\u4f8b\u5982iptables\u3001ufw\u3001\u6216\u8005\u4f01\u4e1a\u7ea7\u9632\u706b\u5899\uff08\u5982Cisco ASA\u3001Fortinet\u7b49\uff09<\/li>\n<li><strong>\u7ba1\u7406\u6743\u9650<\/strong>\uff1a\u786e\u4fdd\u60a8\u62e5\u6709\u8db3\u591f\u7684\u7ba1\u7406\u6743\u9650\uff0c\u4ee5\u4fbf\u5bf9\u9632\u706b\u5899\u914d\u7f6e\u8fdb\u884c\u4fee\u6539<\/li>\n<li><strong>\u8bc6\u522b\u5f85\u5c01\u7981\u7684IP\u5730\u5740<\/strong>\uff1a\u6536\u96c6\u9700\u8981\u5c01\u7981\u7684IP\u5730\u5740\uff0c\u901a\u5e38\u6765\u81ea\u4e8e\u65e5\u5fd7\u6587\u4ef6\u548c\u5b89\u5168\u626b\u63cf\u7684\u7ed3\u679c<\/li>\n<li><strong>\u5907\u4efd\u5f53\u524d\u914d\u7f6e<\/strong>\uff1a\u5728\u66f4\u6539\u914d\u7f6e\u4e4b\u524d\uff0c\u52a1\u5fc5\u5907\u4efd\u5f53\u524d\u7684\u9632\u706b\u5899\u8bbe\u7f6e\uff0c\u4ee5\u4fbf\u5728\u51fa\u9519\u65f6\u6062\u590d<\/li>\n<\/ul>\n<p><h2>2. \u64cd\u4f5c\u6307\u5357<\/h2>\n<\/p>\n<p><h3>2.1 \u4f7f\u7528iptables\u914d\u7f6eIP\u9ed1\u540d\u5355<\/h3>\n<\/p>\n<p><p>iptables\u662fLinux\u7cfb\u7edf\u4e2d\u4e00\u4e2a\u975e\u5e38\u5f3a\u5927\u7684\u9632\u706b\u5899\u5de5\u5177\u3002\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528iptables\u8bbe\u7f6eIP\u9ed1\u540d\u5355\uff1a<\/p>\n<\/p>\n<p><h4>\u6b65\u9aa41\uff1a\u67e5\u770b\u5f53\u524d\u7684iptables\u89c4\u5219<\/h4>\n<\/p>\n<p><pre><code>sudo iptables -L -n -v<\/code><\/pre>\n<\/p>\n<p><p>\u6b64\u547d\u4ee4\u5c06\u5217\u51fa\u5f53\u524d\u7684iptables\u89c4\u5219\uff0c\u65b9\u4fbf\u60a8\u4e86\u89e3\u5f53\u524d\u914d\u7f6e\u60c5\u51b5\u3002<\/p>\n<\/p>\n<p><h4>\u6b65\u9aa42\uff1a\u6dfb\u52a0\u5230IP\u9ed1\u540d\u5355<\/h4>\n<\/p>\n<p><p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c06\u7279\u5b9aIP\u5730\u5740\u6dfb\u52a0\u5230\u9ed1\u540d\u5355\u4e2d\uff1a<\/p>\n<\/p>\n<p><pre><code>sudo iptables -A INPUT -s <\u76ee\u6807IP\u5730\u5740> -j DROP<\/code><\/pre>\n<\/p>\n<p><p>\u5176\u4e2d\uff0c<\u76ee\u6807IP\u5730\u5740>\u662f\u60a8\u5e0c\u671b\u5c01\u7981\u7684IP\u5730\u5740\u3002\u901a\u8fc7\u8fd9\u4e2a\u547d\u4ee4\uff0c\u6240\u6709\u6765\u81ea\u8be5IP\u7684\u8fde\u63a5\u8bf7\u6c42\u5c06\u88ab\u4e22\u5f03\u3002<\/p>\n<\/p>\n<p><h4>\u6b65\u9aa43\uff1a\u4fdd\u5b58\u914d\u7f6e<\/h4>\n<\/p>\n<p><p>\u5728\u5b8c\u6210\u914d\u7f6e\u540e\uff0c\u4fdd\u5b58iptables\u7684\u5f53\u524d\u8bbe\u7f6e\uff0c\u4ee5\u786e\u4fdd\u91cd\u542f\u540e\u4ecd\u7136\u6709\u6548\uff1a<\/p>\n<\/p>\n<p><pre><code>sudo iptables-save | sudo tee \/etc\/iptables\/rules.v4<\/code><\/pre>\n<\/p>\n<p><h4>\u6b65\u9aa44\uff1a\u9a8c\u8bc1\u89c4\u5219<\/h4>\n<\/p>\n<p><p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9a8c\u8bc1\u662f\u5426\u6210\u529f\u6dfb\u52a0\u4e86IP\u9ed1\u540d\u5355\uff1a<\/p>\n<\/p>\n<p><pre><code>sudo iptables -L -n -v<\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8f93\u51fa\u7684\u5217\u8868\u4e2d\uff0c\u5e94\u8be5\u53ef\u4ee5\u770b\u5230\u521a\u521a\u6dfb\u52a0\u7684\u89c4\u5219\u3002<\/p>\n<\/p>\n<p><h3>2.2 \u4f7f\u7528ufw\u914d\u7f6eIP\u9ed1\u540d\u5355<\/h3>\n<\/p>\n<p><p>\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662fufw\uff08Ubuntu\u9632\u706b\u5899\uff09\uff0c\u5219\u8bbe\u7f6e\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><h4>\u6b65\u9aa41\uff1a\u68c0\u67e5ufw\u72b6\u6001<\/h4>\n<\/p>\n<p><pre><code>sudo ufw status<\/code><\/pre>\n<\/p>\n<p><p>\u786e\u8ba4ufw\u662f\u5426\u5df2\u542f\u7528\uff0c\u5982\u679c\u672a\u542f\u7528\uff0c\u5219\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u542f\u52a8\uff1a<\/p>\n<\/p>\n<p><pre><code>sudo ufw enable<\/code><\/pre>\n<\/p>\n<p><h4>\u6b65\u9aa42\uff1a\u6dfb\u52a0\u5230\u9ed1\u540d\u5355<\/h4>\n<\/p>\n<p><p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c06\u7279\u5b9aIP\u5730\u5740\u6dfb\u52a0\u5230ufw\u9ed1\u540d\u5355\uff1a<\/p>\n<\/p>\n<p><pre><code>sudo ufw deny from <\u76ee\u6807IP\u5730\u5740><\/code><\/pre>\n<\/p>\n<p><h4>\u6b65\u9aa43\uff1a\u9a8c\u8bc1\u89c4\u5219<\/h4>\n<\/p>\n<p><pre><code>sudo ufw status numbered<\/code><\/pre>\n<\/p>\n<p><p>\u901a\u8fc7\u6b64\u547d\u4ee4\uff0c\u53ef\u4ee5\u67e5\u770b\u5230\u6240\u6709\u89c4\u5219\uff0c\u786e\u8ba4\u65b0\u7684\u9ed1\u540d\u5355\u89c4\u5219\u662f\u5426\u88ab\u6210\u529f\u6dfb\u52a0\u3002<\/p>\n<\/p>\n<p><h2>3. \u5173\u952e\u547d\u4ee4\u548c\u914d\u7f6e\u793a\u4f8b<\/h2>\n<\/p>\n<p><p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u60a8\u53ef\u80fd\u4f1a\u4f7f\u7528\u7684\u5173\u952e\u547d\u4ee4\u548c\u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><h4>iptables\u5e38\u7528\u547d\u4ee4<\/h4>\n<\/p>\n<ul>\n<li><strong>\u5217\u51fa\u6240\u6709\u89c4\u5219<\/strong>\uff1a<\/p>\n<p><pre><code>sudo iptables -L -n<\/code><\/pre>\n<\/li>\n<li><strong>\u6e05\u9664\u6240\u6709\u89c4\u5219<\/strong>\uff1a<\/p>\n<p><pre><code>sudo iptables -F<\/code><\/pre>\n<\/li>\n<li><strong>\u5220\u9664\u7279\u5b9a\u89c4\u5219<\/strong>\uff1a<\/p>\n<p><pre><code>sudo iptables -D INPUT -s <\u76ee\u6807IP\u5730\u5740> -j DROP<\/code><\/pre>\n<\/li>\n<\/ul>\n<p><h4>ufw\u5e38\u7528\u547d\u4ee4<\/h4>\n<\/p>\n<ul>\n<li><strong>\u5217\u51fa\u5f53\u524d\u89c4\u5219<\/strong>\uff1a<\/p>\n<p><pre><code>sudo ufw status verbose<\/code><\/pre>\n<\/li>\n<li><strong>\u5141\u8bb8\u7279\u5b9aIP<\/strong>\uff1a<\/p>\n<p><pre><code>sudo ufw allow from <\u4fe1\u4efbIP\u5730\u5740><\/code><\/pre>\n<\/li>\n<li><strong>\u67e5\u770b\u8be6\u7ec6\u72b6\u6001<\/strong>\uff1a<\/p>\n<p><pre><code>sudo ufw status numbered<\/code><\/pre>\n<\/li>\n<\/ul>\n<p><h2>4. \u53ef\u80fd\u9047\u5230\u7684\u95ee\u9898\u4e0e\u6ce8\u610f\u4e8b\u9879<\/h2>\n<\/p>\n<p><p>\u5728\u914d\u7f6eIP\u9ed1\u540d\u5355\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u4e00\u4e9b\u95ee\u9898\u548c\u6ce8\u610f\u4e8b\u9879\uff0c\u8bf7\u53c2\u8003\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<\/p>\n<p><h4>4.1 \u8bef\u5c01IP<\/h4>\n<\/p>\n<p><p>\u6ce8\u610f\u4e0d\u8981\u8bef\u5c01\u5fc5\u8981\u7684IP\u5730\u5740\uff0c\u6bd4\u5982\u5185\u90e8\u7f51\u7edc\u7684\u5730\u5740\uff0c\u5efa\u8bae\u5728\u64cd\u4f5c\u524d\u505a\u597dIP\u767d\u540d\u5355\u7684\u8bb0\u5f55\uff0c\u4ee5\u9632\u53d1\u751f\u8bef\u5c01\u3002<\/p>\n<\/p>\n<p><h4>4.2 \u786e\u4fdd\u914d\u7f6e\u5907\u4efd<\/h4>\n<\/p>\n<p><p>\u64cd\u4f5c\u524d\u786e\u4fdd\u5907\u4efd\u5f53\u524d\u7684\u9632\u706b\u5899\u914d\u7f6e\uff0c\u5e76\u5b9a\u671f\u66f4\u65b0\u5907\u4efd\uff0c\u4ee5\u9632\u4efb\u4f55\u610f\u5916\u60c5\u51b5\u53d1\u751f\u3002<\/p>\n<\/p>\n<p><h4>4.3 \u65e5\u5fd7\u76d1\u63a7<\/h4>\n<\/p>\n<p><p>\u5b9a\u671f\u68c0\u67e5\u548c\u5206\u6790\u9632\u706b\u5899\u65e5\u5fd7\uff0c\u53ef\u4ee5\u6709\u6548\u8bc6\u522b\u65b0\u51fa\u73b0\u7684\u6076\u610fIP\u5730\u5740\uff0c\u53ca\u65f6\u66f4\u65b0\u9ed1\u540d\u5355\u3002<\/p>\n<\/p>\n<p><p>\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u5728\u9632\u706b\u5899\u4e2d\u914d\u7f6eIP\u9ed1\u540d\u5355\uff0c\u4ee5\u63d0\u5347\u7cfb\u7edf\u7684\u5b89\u5168\u6027\u3002\u5b9a\u671f\u7ef4\u62a4\u548c\u66f4\u65b0\u9ed1\u540d\u5355\u662f\u786e\u4fdd\u7f51\u7edc\u5b89\u5168\u7684\u91cd\u8981\u90e8\u5206\uff0c\u795d\u60a8\u5728\u4fdd\u62a4\u7f51\u7edc\u5b89\u5168\u7684\u8fc7\u7a0b\u4e2d\u987a\u5229\uff01<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u7f51\u7edc\u5b89\u5168\u4e2d\uff0c\u9632\u706b\u5899\u662f\u4fdd\u62a4\u7cfb\u7edf\u91cd\u8981\u8d44\u4ea7\u7684\u91cd\u8981\u5de5\u5177\u3002\u5bf9\u4e8e\u4e00\u4e9b\u4e0d\u53d7\u6b22\u8fce\u7684IP\u5730\u5740\uff0c\u901a\u8fc7\u4f7f\u7528IP\u9ed1\u540d\u5355\u529f\u80fd\u53ef\u4ee5\u6709\u6548\u5730\u5c4f\u853d\u6f5c\u5728\u7684\u653b\u51fb\u8005\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u5728\u9632\u706b\u5899\u4e2d\u8bbe\u7f6eIP\u9ed1\u540d\u5355\uff0c\u4ee5\u4fdd\u62a4\u60a8\u7684\u670d\u52a1\u5668\u548c\u7f51\u7edc\u3002\u540c\u65f6\uff0c\u6211\u4eec\u5c06\u63d0\u4f9b\u8be6\u7ec6\u7684\u64cd\u4f5c\u6b65\u9aa4\u548c\u6ce8\u610f\u4e8b\u9879\uff0c\u8ba9&#8230;<\/p>\n","protected":false},"author":1,"featured_media":688,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[17,348,349],"topic":[],"class_list":["post-687","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiushu","tag-ip","tag-348","tag-349"],"_links":{"self":[{"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/posts\/687","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/comments?post=687"}],"version-history":[{"count":1,"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/posts\/687\/revisions"}],"predecessor-version":[{"id":690,"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/posts\/687\/revisions\/690"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/media\/688"}],"wp:attachment":[{"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/media?parent=687"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/categories?post=687"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/tags?post=687"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/topic?post=687"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}