{"id":36377,"date":"2024-10-01T09:21:57","date_gmt":"2024-10-01T01:21:57","guid":{"rendered":"https:\/\/server.hk\/cnblog\/36377\/"},"modified":"2024-10-01T09:21:57","modified_gmt":"2024-10-01T01:21:57","slug":"apache%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%ef%bc%9a%e4%bd%bf%e7%94%a8mod_evasive%e6%8a%b5%e7%a6%a6dos%e6%94%bb%e6%93%8a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/36377\/","title":{"rendered":"Apache\u5b89\u5168\u7b56\u7565\uff1a\u4f7f\u7528mod_evasive\u62b5\u79a6DoS\u653b\u64ca"},"content":{"rendered":"<h1 id=\"apache%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%ef%bc%9a%e4%bd%bf%e7%94%a8mod_evasive%e6%8a%b5%e7%a6%a6dos%e6%94%bb%e6%93%8a-dzpfQQIkSZ\">Apache\u5b89\u5168\u7b56\u7565\uff1a\u4f7f\u7528mod_evasive\u62b5\u79a6DoS\u653b\u64ca<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u5206\u6563\u5f0f\u62d2\u7d55\u670d\u52d9\uff08DoS\uff09\u653b\u64ca\u5df2\u6210\u70ba\u4e00\u500b\u65e5\u76ca\u56b4\u91cd\u7684\u554f\u984c\u3002\u9019\u985e\u653b\u64ca\u65e8\u5728\u4f7f\u76ee\u6a19\u670d\u52d9\u7121\u6cd5\u6b63\u5e38\u904b\u884c\uff0c\u5f9e\u800c\u5f71\u97ff\u5176\u53ef\u7528\u6027\u3002Apache\u4f5c\u70ba\u4e00\u500b\u5ee3\u6cdb\u4f7f\u7528\u7684\u7db2\u9801\u4f3a\u670d\u5668\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u5b89\u5168\u7b56\u7565\u4f86\u62b5\u79a6\u9019\u4e9b\u653b\u64ca\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f\u4f7f\u7528mod_evasive\u6a21\u7d44\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afmod_evasive%ef%bc%9f-dzpfQQIkSZ\">\u4ec0\u9ebc\u662fmod_evasive\uff1f<\/h2>\n<p>mod_evasive\u662f\u4e00\u500bApache\u6a21\u7d44\uff0c\u5c08\u9580\u8a2d\u8a08\u7528\u4f86\u9632\u6b62DoS\u548cDDoS\uff08\u5206\u6563\u5f0f\u62d2\u7d55\u670d\u52d9\uff09\u653b\u64ca\u3002\u5b83\u901a\u904e\u76e3\u63a7\u9032\u5165\u7684\u8acb\u6c42\uff0c\u8b58\u5225\u51fa\u7570\u5e38\u6d41\u91cf\u4e26\u81ea\u52d5\u963b\u6b62\u53ef\u7591\u7684IP\u5730\u5740\u3002\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u4f3a\u670d\u5668\u7684\u8ca0\u64d4\uff0c\u4e26\u4fdd\u8b77\u7db2\u7ad9\u7684\u53ef\u7528\u6027\u3002<\/p>\n<h2 id=\"mod_evasive%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-dzpfQQIkSZ\">mod_evasive\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>mod_evasive\u7684\u5de5\u4f5c\u539f\u7406\u76f8\u5c0d\u7c21\u55ae\u3002\u7576\u4f3a\u670d\u5668\u63a5\u6536\u5230\u4f86\u81ea\u540c\u4e00IP\u5730\u5740\u7684\u904e\u591a\u8acb\u6c42\u6642\uff0cmod_evasive\u6703\u555f\u52d5\u9632\u8b77\u6a5f\u5236\u3002\u5177\u9ad4\u4f86\u8aaa\uff0c\u5b83\u6703\u6839\u64da\u4ee5\u4e0b\u5e7e\u500b\u53c3\u6578\u4f86\u5224\u65b7\u662f\u5426\u9700\u8981\u963b\u6b62\u8acb\u6c42\uff1a<\/p>\n<ul>\n<li><strong>\u8acb\u6c42\u901f\u7387\uff1a<\/strong>\u5982\u679c\u67d0\u500bIP\u5730\u5740\u5728\u77ed\u6642\u9593\u5167\u767c\u9001\u4e86\u904e\u591a\u7684\u8acb\u6c42\uff0cmod_evasive\u6703\u5c07\u5176\u6a19\u8a18\u70ba\u53ef\u7591\u3002<\/li>\n<li><strong>\u8acb\u6c42\u6578\u91cf\uff1a<\/strong>\u8a2d\u5b9a\u4e00\u500b\u95be\u503c\uff0c\u8d85\u904e\u8a72\u95be\u503c\u7684\u8acb\u6c42\u5c07\u88ab\u8996\u70ba\u653b\u64ca\u884c\u70ba\u3002<\/li>\n<li><strong>\u963b\u6b62\u6642\u9593\uff1a<\/strong>\u4e00\u65e6\u67d0\u500bIP\u5730\u5740\u88ab\u6a19\u8a18\uff0cmod_evasive\u6703\u5728\u4e00\u5b9a\u6642\u9593\u5167\u963b\u6b62\u8a72IP\u7684\u8acb\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%ae%89%e8%a3%9dmod_evasive-dzpfQQIkSZ\">\u5b89\u88ddmod_evasive<\/h2>\n<p>\u5728Apache\u4f3a\u670d\u5668\u4e0a\u5b89\u88ddmod_evasive\u76f8\u5c0d\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u5b89\u88dd\u6b65\u9a5f\uff1a<\/p>\n<pre><code>sudo apt-get install libapache2-mod-evasive<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u9700\u8981\u555f\u7528\u6a21\u7d44\uff1a<\/p>\n<pre><code>sudo a2enmod evasive<\/code><\/pre>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u914d\u7f6emod_evasive\u3002\u53ef\u4ee5\u5728Apache\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5167\u5bb9\uff1a<\/p>\n<pre><code>\n&lt;IfModule mod_evasive20.c&gt;\n    DOSHashTableSize 3097\n    DOSPageCount 20\n    DOSSiteCount 100\n    DOSSiteInterval 1\n    DOSBlockingPeriod 10\n    DOSEmailNotify youremail@example.com\n    DOSSystemCommand \"sudo \/sbin\/iptables -A INPUT -s %s -j DROP\"\n    DOSLogDir \"\/var\/log\/mod_evasive\"\n&lt;\/IfModule&gt;\n<\/code><\/pre>\n<p>\u9019\u6bb5\u914d\u7f6e\u7684\u542b\u7fa9\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li><strong>DOSHashTableSize\uff1a<\/strong>\u8a2d\u7f6e\u54c8\u5e0c\u8868\u7684\u5927\u5c0f\u3002<\/li>\n<li><strong>DOSPageCount\uff1a<\/strong>\u5728\u6307\u5b9a\u6642\u9593\u5167\u5141\u8a31\u7684\u6700\u5927\u9801\u9762\u8acb\u6c42\u6578\u3002<\/li>\n<li><strong>DOSSiteCount\uff1a<\/strong>\u5728\u6307\u5b9a\u6642\u9593\u5167\u5141\u8a31\u7684\u6700\u5927\u7db2\u7ad9\u8acb\u6c42\u6578\u3002<\/li>\n<li><strong>DOSSiteInterval\uff1a<\/strong>\u8a08\u7b97\u8acb\u6c42\u6578\u7684\u6642\u9593\u9593\u9694\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\u3002<\/li>\n<li><strong>DOSBlockingPeriod\uff1a<\/strong>\u963b\u6b62\u53ef\u7591IP\u7684\u6642\u9593\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\u3002<\/li>\n<li><strong>DOSEmailNotify\uff1a<\/strong>\u7576\u767c\u73fe\u653b\u64ca\u6642\u767c\u9001\u901a\u77e5\u7684\u96fb\u5b50\u90f5\u4ef6\u3002<\/li>\n<li><strong>DOSSystemCommand\uff1a<\/strong>\u57f7\u884c\u7cfb\u7d71\u547d\u4ee4\u4ee5\u963b\u6b62\u53ef\u7591IP\u3002<\/li>\n<li><strong>DOSLogDir\uff1a<\/strong>\u8a2d\u7f6e\u65e5\u8a8c\u6587\u4ef6\u7684\u5b58\u5132\u76ee\u9304\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%b8%ac%e8%a9%a6mod_evasive-dzpfQQIkSZ\">\u6e2c\u8a66mod_evasive<\/h2>\n<p>\u914d\u7f6e\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u5de5\u5177\u4f86\u6a21\u64ecDoS\u653b\u64ca\uff0c\u4ee5\u6e2c\u8a66mod_evasive\u7684\u6709\u6548\u6027\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528Apache Benchmark\uff08ab\uff09\u5de5\u5177\u4f86\u767c\u9001\u5927\u91cf\u8acb\u6c42\uff1a<\/p>\n<pre><code>ab -n 1000 -c 100 http:\/\/yourdomain.com\/<\/code><\/pre>\n<p>\u5982\u679c\u914d\u7f6e\u6b63\u78ba\uff0c\u60a8\u61c9\u8a72\u6703\u770b\u5230\u4f86\u81ea\u53ef\u7591IP\u7684\u8acb\u6c42\u88ab\u963b\u6b62\uff0c\u4e26\u4e14\u4f3a\u670d\u5668\u7684\u6027\u80fd\u5f97\u5230\u4e86\u4fdd\u8b77\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-dzpfQQIkSZ\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528mod_evasive\u6a21\u7d44\u53ef\u4ee5\u6709\u6548\u5730\u62b5\u79a6DoS\u653b\u64ca\uff0c\u4fdd\u8b77Apache\u4f3a\u670d\u5668\u7684\u53ef\u7528\u6027\u3002\u901a\u904e\u5408\u7406\u914d\u7f6e\uff0c\u60a8\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u6c42\u8abf\u6574\u53c3\u6578\uff0c\u4ee5\u9054\u5230\u6700\u4f73\u7684\u9632\u8b77\u6548\u679c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u7684\u7db2\u7ad9\uff0c\u9078\u64c7\u5408\u9069\u7684\u4f3a\u670d\u5668\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\u82e5\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u78ba\u4fdd\u7db2\u7ad9\u7684\u7a69\u5b9a\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4f7f\u7528Apache\u7684mod_evasive\u6a21\u584a\u6709\u6548\u62b5\u79a6DoS\u653b\u64ca\uff0c\u589e\u5f37\u7db2\u7ad9\u5b89\u5168\u6027\uff0c\u4fdd\u8b77\u4f3a\u670d\u5668\u8cc7\u6e90\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-36377","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/36377","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=36377"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/36377\/revisions"}],"predecessor-version":[{"id":36378,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/36377\/revisions\/36378"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=36377"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=36377"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=36377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}