{"id":41898,"date":"2024-10-02T13:27:14","date_gmt":"2024-10-02T05:27:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/41898\/"},"modified":"2024-10-02T13:27:14","modified_gmt":"2024-10-02T05:27:14","slug":"apache%e6%96%b0%e6%89%8b%e6%95%99%e7%a8%8b%ef%bc%9a%e8%a8%ad%e7%bd%aemod_evasive%e6%8a%b5%e7%a6%a6ddos","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/41898\/","title":{"rendered":"Apache\u65b0\u624b\u6559\u7a0b\uff1a\u8a2d\u7f6emod_evasive\u62b5\u79a6DDoS"},"content":{"rendered":"<h1 id=\"apache%e6%96%b0%e6%89%8b%e6%95%99%e7%a8%8b%ef%bc%9a%e8%a8%ad%e7%bd%aemod_evasive%e6%8a%b5%e7%a6%a6ddos-AWXFjLumfO\">Apache\u65b0\u624b\u6559\u7a0b\uff1a\u8a2d\u7f6emod_evasive\u62b5\u79a6DDoS<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u5206\u6563\u5f0f\u62d2\u7d55\u670d\u52d9\u653b\u64ca\uff08DDoS\uff09\u5df2\u6210\u70ba\u4e00\u500b\u65e5\u76ca\u56b4\u91cd\u7684\u554f\u984c\u3002\u9019\u985e\u653b\u64ca\u901a\u5e38\u901a\u904e\u5927\u91cf\u7684\u8acb\u6c42\u4f86\u6df9\u6c92\u76ee\u6a19\u4f3a\u670d\u5668\uff0c\u5c0e\u81f4\u5176\u7121\u6cd5\u6b63\u5e38\u904b\u884c\u3002\u70ba\u4e86\u4fdd\u8b77\u4f3a\u670d\u5668\uff0cApache\u63d0\u4f9b\u4e86\u4e00\u500b\u540d\u70bamod_evasive\u7684\u6a21\u7d44\uff0c\u5c08\u9580\u7528\u65bc\u62b5\u79a6\u9019\u985e\u653b\u64ca\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728Apache\u4f3a\u670d\u5668\u4e0a\u8a2d\u7f6emod_evasive\uff0c\u4ee5\u589e\u5f37\u7db2\u7ad9\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afmod_evasive%ef%bc%9f-AWXFjLumfO\">\u4ec0\u9ebc\u662fmod_evasive\uff1f<\/h2>\n<p>mod_evasive\u662f\u4e00\u500bApache\u6a21\u7d44\uff0c\u65e8\u5728\u9632\u6b62DDoS\u653b\u64ca\u548c\u66b4\u529b\u7834\u89e3\u653b\u64ca\u3002\u5b83\u901a\u904e\u76e3\u63a7\u9032\u5165\u7684\u8acb\u6c42\uff0c\u4e26\u6839\u64da\u9810\u8a2d\u7684\u95be\u503c\u4f86\u9650\u5236\u904e\u591a\u7684\u8acb\u6c42\uff0c\u5f9e\u800c\u4fdd\u8b77\u4f3a\u670d\u5668\u4e0d\u88ab\u6df9\u6c92\u3002\u7576\u6aa2\u6e2c\u5230\u7570\u5e38\u6d41\u91cf\u6642\uff0cmod_evasive\u6703\u81ea\u52d5\u963b\u6b62\u4f86\u81ea\u7279\u5b9aIP\u5730\u5740\u7684\u8acb\u6c42\uff0c\u4e26\u8fd4\u56de403 Forbidden\u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e5%ae%89%e8%a3%9dmod_evasive-AWXFjLumfO\">\u5b89\u88ddmod_evasive<\/h2>\n<p>\u5728\u958b\u59cb\u8a2d\u7f6emod_evasive\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u78ba\u4fddApache\u4f3a\u670d\u5668\u5df2\u7d93\u5b89\u88dd\u3002\u63a5\u4e0b\u4f86\uff0c\u60a8\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u5b89\u88ddmod_evasive\uff1a<\/p>\n<pre><code>sudo apt-get update\nsudo apt-get install libapache2-mod-evasive<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u9700\u8981\u555f\u7528mod_evasive\u6a21\u7d44\uff1a<\/p>\n<pre><code>sudo a2enmod evasive<\/code><\/pre>\n<h2 id=\"%e9%85%8d%e7%bd%aemod_evasive-AWXFjLumfO\">\u914d\u7f6emod_evasive<\/h2>\n<p>\u5b89\u88dd\u4e26\u555f\u7528mod_evasive\u5f8c\uff0c\u63a5\u4e0b\u4f86\u9700\u8981\u9032\u884c\u914d\u7f6e\u3002\u60a8\u53ef\u4ee5\u5728Apache\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0mod_evasive\u7684\u8a2d\u7f6e\u3002\u901a\u5e38\uff0c\u9019\u4e9b\u8a2d\u7f6e\u53ef\u4ee5\u653e\u5728\/etc\/apache2\/mods-available\/evasive.conf\u6587\u4ef6\u4e2d\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u57fa\u672c\u7684\u914d\u7f6e\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>&lt;IfModule mod_evasive20.c&gt;\n    DOSHashTableSize 3097\n    DOSPageCount 20\n    DOSSiteCount 300\n    DOSPageInterval 1\n    DOSSiteInterval 1\n    DOSBlockingPeriod 10\n    DOSEmailNotify youremail@example.com\n    DOSSystemCommand \"sudo -u nobody \/usr\/bin\/killall -HUP apache2\"\n    DOSLogDir \"\/var\/log\/mod_evasive\"\n&lt;\/IfModule&gt;<\/code><\/pre>\n<h3 id=\"%e9%85%8d%e7%bd%ae%e5%8f%83%e6%95%b8%e8%a7%a3%e9%87%8b-AWXFjLumfO\">\u914d\u7f6e\u53c3\u6578\u89e3\u91cb<\/h3>\n<ul>\n<li><strong>DOSHashTableSize<\/strong>: \u8a2d\u7f6e\u54c8\u5e0c\u8868\u7684\u5927\u5c0f\uff0c\u9019\u5f71\u97ff\u5230\u6a21\u7d44\u7684\u6027\u80fd\u3002<\/li>\n<li><strong>DOSPageCount<\/strong>: \u5728\u6307\u5b9a\u7684\u6642\u9593\u5167\uff0c\u5141\u8a31\u7684\u540c\u4e00\u9801\u9762\u8acb\u6c42\u6578\u91cf\u3002<\/li>\n<li><strong>DOSSiteCount<\/strong>: \u5728\u6307\u5b9a\u7684\u6642\u9593\u5167\uff0c\u5141\u8a31\u7684\u6574\u500b\u7db2\u7ad9\u8acb\u6c42\u6578\u91cf\u3002<\/li>\n<li><strong>DOSPageInterval<\/strong>: \u8a2d\u7f6e\u8a08\u6578\u7684\u6642\u9593\u9593\u9694\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\u3002<\/li>\n<li><strong>DOSSiteInterval<\/strong>: \u8a2d\u7f6e\u6574\u500b\u7db2\u7ad9\u8a08\u6578\u7684\u6642\u9593\u9593\u9694\u3002<\/li>\n<li><strong>DOSBlockingPeriod<\/strong>: \u7576\u9054\u5230\u9650\u5236\u5f8c\uff0c\u963b\u6b62\u8acb\u6c42\u7684\u6642\u9593\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\u3002<\/li>\n<li><strong>DOSEmailNotify<\/strong>: \u7576\u89f8\u767c\u963b\u6b62\u6642\uff0c\u767c\u9001\u901a\u77e5\u7684\u96fb\u5b50\u90f5\u4ef6\u5730\u5740\u3002<\/li>\n<li><strong>DOSSystemCommand<\/strong>: \u7576\u89f8\u767c\u963b\u6b62\u6642\u57f7\u884c\u7684\u7cfb\u7d71\u547d\u4ee4\u3002<\/li>\n<li><strong>DOSLogDir<\/strong>: \u8a2d\u7f6emod_evasive\u7684\u65e5\u8a8c\u76ee\u9304\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%87%8d%e5%95%9fapache%e4%bc%ba%e6%9c%8d%e5%99%a8-AWXFjLumfO\">\u91cd\u555fApache\u4f3a\u670d\u5668<\/h2>\n<p>\u5b8c\u6210\u914d\u7f6e\u5f8c\uff0c\u60a8\u9700\u8981\u91cd\u555fApache\u4f3a\u670d\u5668\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\uff1a<\/p>\n<pre><code>sudo systemctl restart apache2<\/code><\/pre>\n<h2 id=\"%e6%b8%ac%e8%a9%a6mod_evasive-AWXFjLumfO\">\u6e2c\u8a66mod_evasive<\/h2>\n<p>\u70ba\u4e86\u78ba\u4fddmod_evasive\u6b63\u5e38\u904b\u884c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u5de5\u5177\u4f86\u6a21\u64ec\u9ad8\u6d41\u91cf\u8acb\u6c42\u3002\u53ef\u4ee5\u4f7f\u7528Apache Benchmark\uff08ab\uff09\u5de5\u5177\u4f86\u9032\u884c\u6e2c\u8a66\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\u67d0\u4e9b\u8acb\u6c42\u88ab\u62d2\u7d55\uff0c\u4e26\u4e14\u5728\u65e5\u8a8c\u4e2d\u53ef\u4ee5\u627e\u5230\u76f8\u95dc\u7684\u8a18\u9304\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-AWXFjLumfO\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u8a2d\u7f6emod_evasive\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u62b5\u79a6DDoS\u653b\u64ca\uff0c\u4fdd\u8b77\u60a8\u7684\u7db2\u7ad9\u548c\u4f3a\u670d\u5668\u3002\u9019\u4e0d\u50c5\u80fd\u63d0\u9ad8\u7db2\u7ad9\u7684\u53ef\u7528\u6027\uff0c\u9084\u80fd\u589e\u5f37\u7528\u6236\u7684\u4fe1\u4efb\u611f\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u7a69\u5b9a\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\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002\u7121\u8ad6\u662f\u500b\u4eba\u7db2\u7ad9\u9084\u662f\u4f01\u696d\u61c9\u7528\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u89e3\u6c7a\u65b9\u6848\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728Apache\u4f3a\u670d\u5668\u4e0a\u8a2d\u7f6emod_evasive\uff0c\u4ee5\u6709\u6548\u62b5\u79a6DDoS\u653b\u64ca\uff0c\u4fdd\u8b77\u60a8\u7684\u7db2\u7ad9\u5b89\u5168\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-41898","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/41898","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=41898"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/41898\/revisions"}],"predecessor-version":[{"id":41899,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/41898\/revisions\/41899"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=41898"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=41898"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=41898"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}