{"id":6630,"date":"2024-01-30T14:20:18","date_gmt":"2024-01-30T06:20:18","guid":{"rendered":"https:\/\/nj.transwarp.cn:8180\/?p=6630"},"modified":"2025-09-08T16:18:54","modified_gmt":"2025-09-08T08:18:54","slug":"iptables%e6%8e%a7%e5%88%b6ip%e8%ae%bf%e9%97%ae%e7%ab%af%e5%8f%a3","status":"publish","type":"post","link":"https:\/\/kbwp.transwarp.cn\/?p=6630","title":{"rendered":"iptables\u63a7\u5236IP\u8bbf\u95ee\u7aef\u53e3"},"content":{"rendered":"<h3>\u6982\u8981\u63cf\u8ff0<\/h3>\n<p>\u672c\u6587\u63d0\u4f9b\u4e00\u79cd\u4fee\u590d\u5b89\u5168\u626b\u63cf\u6f0f\u6d1e\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u53ea\u8981\u9488\u5bf9\u7684\u662f\u7279\u5b9a\u7aef\u53e3\u7684\u6f0f\u6d1e\uff1b<\/p>\n<h3>\u8be6\u7ec6\u8bf4\u660e<\/h3>\n<p>\u7531\u4e8e\u5ba2\u6237\u73af\u5883\u7ecf\u5e38\u4f1a\u6d89\u53ca\u6f0f\u6d1e\u626b\u63cf\uff0c\u6f0f\u6d1e\u7684\u5206\u7c7b\u7e41\u591a\uff0c\u96be\u4ee5\u505a\u5230\u53ca\u65f6\u5bf9\u6f0f\u6d1e\u8fdb\u884c\u9488\u5bf9\u6027\u4fee\u590d\uff0c\u5bf9\u4e8e\u5f88\u591a\u7aef\u53e3\uff0c\u53ea\u6d89\u53ca\u96c6\u7fa4\u5185\u901a\u4fe1\uff0c\u7981\u6b62\u4ece\u96c6\u7fa4\u5916\u8bbf\u95ee\u5373\u53ef\u8fbe\u5230\u4fee\u590d\u76ee\u7684\u3002<\/p>\n<hr \/>\n<h4>\u5907\u4efd<\/h4>\n<p>\u4fee\u6539 iptables \u4e4b\u524d\uff0c\u96c6\u7fa4\u5185\u6bcf\u4e2a\u8282\u70b9\u5148\u6267\u884c\u5907\u4efd\uff1a<\/p>\n<pre><code class=\"language-shell\">iptables-save >\/root\/iptables.bak<\/code><\/pre>\n<h4>\u6e05\u7406\u4e4b\u524d\u7684\u9ed8\u8ba4\u89c4\u5219<\/h4>\n<p><strong>PS\uff1a\u5982\u679c\u4e4b\u524d\u6709\u914d\u7f6e\uff0c\u8bf7\u5ffd\u7565\u8fd9\u6b65<\/strong><\/p>\n<p>\u6e05\u9664filter\u8868\u91ccINPUT\u94fe\u7684\u6240\u6709\u9ed8\u8ba4\u89c4\u5219<\/p>\n<pre><code class=\"language-shell\">iptables -t filter -F INPUT<\/code><\/pre>\n<h4>\u6062\u590d<\/h4>\n<p>\u5982\u679c\u9700\u8981\u6062\u590d\uff0c\u96c6\u7fa4\u5185\u6bcf\u4e2a\u8282\u70b9\u6267\u884c\uff1a<\/p>\n<pre><code class=\"language-shell\">iptables-restore \/root\/iptables.bak<\/code><\/pre>\n<h4>\u6dfb\u52a0\u8def\u7531<\/h4>\n<p>\u5bf9\u6f0f\u6d1e\u7aef\u53e3\u505a\u7b56\u7565\uff0c\u4e0b\u9762\u4ee5 2181 \u7aef\u53e3\u4e3a\u4f8b<\/p>\n<ul>\n<li>\u7981\u6b62\u6240\u6709ip\u5730\u5740\u8bbf\u95ee2181<\/li>\n<\/ul>\n<pre><code>iptables -I INPUT -p tcp --dport 2181 -j DROP<\/code><\/pre>\n<ul>\n<li>\u5141\u8bb8172.22.39.7,172.22.39.8,172.22.39.9<strong>(\u96c6\u7fa4\u4e2d\u7684\u6240\u6709\u8282\u70b9\uff1a8180\u9875\u9762&gt;\u7ba1\u7406&gt;\u8282\u70b9 \u9875\u9762\u4e2d\u7684\u6240\u6709\u8282\u70b9ip\uff0c\u5305\u62ec\u672c\u673a)<\/strong>\u8bbf\u95ee2181\uff0cip \u4ee5\u9017\u53f7\u9694\u5f00<br \/>\n<strong>\u53e6\u5916\u9700\u8981\u6ce8\u610f\u7684\u662f\u8fd9\u91cc\u7684 ip \u5fc5\u987b\u5305\u542b localhost \u4ee5\u53ca 127.0.0.1<\/strong><\/li>\n<\/ul>\n<pre><code>iptables -I INPUT -s localhost,127.0.0.1,172.22.39.7,172.22.39.8,172.22.39.9 -ptcp --dport 2181 -j ACCEPT<\/code><\/pre>\n<h4>\u4fdd\u5b58\u53ca\u91cd\u542fiptables<\/h4>\n<p>\u4fdd\u5b58iptables<\/p>\n<pre><code class=\"language-shell\">service iptables save<\/code><\/pre>\n<h4>\u6062\u590d\u539f\u6765\u7684\u9632\u706b\u5899\u7b56\u7565<\/h4>\n<p>\u5982\u679c\u9700\u8981\u6062\u590d\uff0c\u96c6\u7fa4\u5185\u6bcf\u4e2a\u8282\u70b9\u6267\u884c\uff1a<\/p>\n<pre><code class=\"language-shell\">iptables-restore \/root\/iptables.bak<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981\u63cf\u8ff0 \u672c\u6587\u63d0\u4f9b\u4e00\u79cd\u4fee\u590d\u5b89\u5168\u626b\u63cf\u6f0f\u6d1e\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u53ea\u8981\u9488\u5bf9\u7684\u662f\u7279\u5b9a\u7aef\u53e3\u7684\u6f0f\u6d1e\uff1b \u8be6\u7ec6\u8bf4\u660e \u7531\u4e8e\u5ba2\u6237\u73af\u5883\u7ecf\u5e38\u4f1a\u6d89 ..<\/p>\n<div class=\"clear-fix\"><\/div>\n<p><a href=\"https:\/\/kbwp.transwarp.cn\/?p=6630\" title=\"read more...\">Read more<\/a><\/p>\n","protected":false},"author":17,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[122],"tags":[],"class_list":["post-6630","post","type-post","status-publish","format-standard","hentry","category-vulnerabilities_info"],"acf":[],"_links":{"self":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/6630","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6630"}],"version-history":[{"count":4,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/6630\/revisions"}],"predecessor-version":[{"id":17302,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/6630\/revisions\/17302"}],"wp:attachment":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6630"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6630"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6630"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}