{"id":50487,"date":"2024-10-08T11:32:15","date_gmt":"2024-10-08T03:32:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/50487\/"},"modified":"2024-10-08T11:32:15","modified_gmt":"2024-10-08T03:32:15","slug":"nginx-%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%ef%bc%9a%e5%af%a6%e7%8f%be%e5%b7%b2%e7%9f%a5%e6%bc%8f%e6%b4%9e%e7%9a%84%e8%99%9b%e6%93%ac%e4%bf%ae%e8%a3%9c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/50487\/","title":{"rendered":"Nginx \u5b89\u5168\u7b56\u7565\uff1a\u5be6\u73fe\u5df2\u77e5\u6f0f\u6d1e\u7684\u865b\u64ec\u4fee\u88dc"},"content":{"rendered":"<h1 id=\"nginx-%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%ef%bc%9a%e5%af%a6%e7%8f%be%e5%b7%b2%e7%9f%a5%e6%bc%8f%e6%b4%9e%e7%9a%84%e8%99%9b%e6%93%ac%e4%bf%ae%e8%a3%9c-jefqdByygR\">Nginx \u5b89\u5168\u7b56\u7565\uff1a\u5be6\u73fe\u5df2\u77e5\u6f0f\u6d1e\u7684\u865b\u64ec\u4fee\u88dc<\/h1>\n<p>Nginx \u662f\u4e00\u6b3e\u9ad8\u6548\u80fd\u7684\u7db2\u9801\u4f3a\u670d\u5668\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5f0f\u4e2d\u3002\u96a8\u8457\u7db2\u8def\u5b89\u5168\u5a01\u8105\u7684\u65e5\u76ca\u589e\u52a0\uff0c\u4fdd\u8b77 Nginx \u4f3a\u670d\u5668\u514d\u53d7\u653b\u64ca\u8b8a\u5f97\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0e Nginx \u7684\u5b89\u5168\u7b56\u7565\uff0c\u7279\u5225\u662f\u5982\u4f55\u5be6\u73fe\u5df2\u77e5\u6f0f\u6d1e\u7684\u865b\u64ec\u4fee\u88dc\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e8%99%9b%e6%93%ac%e4%bf%ae%e8%a3%9c%ef%bc%9f-jefqdByygR\">\u4ec0\u9ebc\u662f\u865b\u64ec\u4fee\u88dc\uff1f<\/h2>\n<p>\u865b\u64ec\u4fee\u88dc\u662f\u4e00\u7a2e\u5b89\u5168\u63aa\u65bd\uff0c\u65e8\u5728\u901a\u904e\u914d\u7f6e\u8b8a\u66f4\u4f86\u6e1b\u5c11\u5df2\u77e5\u6f0f\u6d1e\u7684\u98a8\u96aa\uff0c\u800c\u4e0d\u9700\u8981\u7acb\u5373\u66f4\u65b0\u6216\u4fee\u88dc\u539f\u59cb\u8edf\u9ad4\u3002\u9019\u7a2e\u65b9\u6cd5\u7279\u5225\u9069\u5408\u65bc\u90a3\u4e9b\u7121\u6cd5\u7acb\u5373\u9032\u884c\u66f4\u65b0\u7684\u60c5\u6cc1\uff0c\u4f8b\u5982\u5728\u751f\u7522\u74b0\u5883\u4e2d\u904b\u884c\u7684\u61c9\u7528\u7a0b\u5f0f\u3002<\/p>\n<h2 id=\"nginx-%e7%9a%84%e5%b8%b8%e8%a6%8b%e6%bc%8f%e6%b4%9e-jefqdByygR\">Nginx \u7684\u5e38\u898b\u6f0f\u6d1e<\/h2>\n<p>Nginx \u96d6\u7136\u662f\u4e00\u500b\u7a69\u5b9a\u4e14\u5b89\u5168\u7684\u4f3a\u670d\u5668\uff0c\u4f46\u4ecd\u7136\u5b58\u5728\u4e00\u4e9b\u5df2\u77e5\u7684\u6f0f\u6d1e\u3002\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><strong>HTTP\/2 \u653b\u64ca\uff1a<\/strong>\u67d0\u4e9b\u7248\u672c\u7684 Nginx \u5728\u8655\u7406 HTTP\/2 \u8acb\u6c42\u6642\u53ef\u80fd\u6703\u53d7\u5230 DoS \u653b\u64ca\u3002<\/li>\n<li><strong>\u7de9\u885d\u5340\u6ea2\u51fa\uff1a<\/strong>\u4e0d\u7576\u7684\u914d\u7f6e\u53ef\u80fd\u5c0e\u81f4\u7de9\u885d\u5340\u6ea2\u51fa\uff0c\u9032\u800c\u4f7f\u653b\u64ca\u8005\u80fd\u5920\u57f7\u884c\u4efb\u610f\u4ee3\u78bc\u3002<\/li>\n<li><strong>\u4e0d\u5b89\u5168\u7684\u914d\u7f6e\uff1a<\/strong>\u932f\u8aa4\u7684\u914d\u7f6e\u53ef\u80fd\u5c0e\u81f4\u654f\u611f\u8cc7\u8a0a\u6d29\u9732\u6216\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e7%8f%be%e8%99%9b%e6%93%ac%e4%bf%ae%e8%a3%9c%e7%9a%84%e7%ad%96%e7%95%a5-jefqdByygR\">\u5be6\u73fe\u865b\u64ec\u4fee\u88dc\u7684\u7b56\u7565<\/h2>\n<p>\u70ba\u4e86\u6709\u6548\u5730\u5be6\u73fe\u865b\u64ec\u4fee\u88dc\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\u7684\u7b56\u7565\uff1a<\/p>\n<h3 id=\"1-%e9%99%90%e5%88%b6%e8%ab%8b%e6%b1%82%e9%80%9f%e7%8e%87-jefqdByygR\">1. \u9650\u5236\u8acb\u6c42\u901f\u7387<\/h3>\n<p>\u901a\u904e\u9650\u5236\u8acb\u6c42\u901f\u7387\uff0c\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11 DoS \u653b\u64ca\u7684\u98a8\u96aa\u3002\u53ef\u4ee5\u5728 Nginx \u914d\u7f6e\u4e2d\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>http {\n    limit_req_zone $binary_remote_addr zone=one:10m rate=1r\/s;\n    \n    server {\n        location \/ {\n            limit_req zone=one burst=5;\n        }\n    }\n}<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e9%98%b2%e7%81%ab%e7%89%86-jefqdByygR\">2. \u4f7f\u7528\u9632\u706b\u7246<\/h3>\n<p>\u5728 Nginx \u524d\u9762\u90e8\u7f72\u9632\u706b\u7246\u53ef\u4ee5\u904e\u6ffe\u6389\u4e0d\u5fc5\u8981\u7684\u6d41\u91cf\u3002\u53ef\u4ee5\u4f7f\u7528 iptables \u6216\u5176\u4ed6\u9632\u706b\u7246\u5de5\u5177\u4f86\u5be6\u73fe\u9019\u4e00\u9ede\u3002<\/p>\n<h3 id=\"3-%e9%85%8d%e7%bd%ae%e5%ae%89%e5%85%a8%e6%a8%99%e9%a0%ad-jefqdByygR\">3. \u914d\u7f6e\u5b89\u5168\u6a19\u982d<\/h3>\n<p>\u901a\u904e\u6dfb\u52a0\u5b89\u5168\u6a19\u982d\uff0c\u53ef\u4ee5\u589e\u5f37 Nginx \u7684\u5b89\u5168\u6027\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u5b89\u5168\u6a19\u982d\u914d\u7f6e\uff1a<\/p>\n<pre><code>server {\n    add_header X-Content-Type-Options nosniff;\n    add_header X-Frame-Options DENY;\n    add_header X-XSS-Protection \"1; mode=block\";\n}<\/code><\/pre>\n<h3 id=\"4-%e5%ae%9a%e6%9c%9f%e6%9b%b4%e6%96%b0-nginx-jefqdByygR\">4. \u5b9a\u671f\u66f4\u65b0 Nginx<\/h3>\n<p>\u96d6\u7136\u865b\u64ec\u4fee\u88dc\u53ef\u4ee5\u6e1b\u5c11\u98a8\u96aa\uff0c\u4f46\u5b9a\u671f\u66f4\u65b0 Nginx \u4ecd\u7136\u662f\u5fc5\u8981\u7684\u3002\u78ba\u4fdd\u4f7f\u7528\u6700\u65b0\u7248\u672c\uff0c\u4ee5\u4fbf\u7372\u5f97\u6700\u65b0\u7684\u5b89\u5168\u4fee\u88dc\u548c\u529f\u80fd\u3002<\/p>\n<h2 id=\"%e7%9b%a3%e6%8e%a7%e5%92%8c%e6%97%a5%e8%aa%8c%e8%a8%98%e9%8c%84-jefqdByygR\">\u76e3\u63a7\u548c\u65e5\u8a8c\u8a18\u9304<\/h2>\n<p>\u76e3\u63a7 Nginx \u7684\u904b\u884c\u72c0\u614b\u548c\u65e5\u8a8c\u8a18\u9304\u662f\u767c\u73fe\u6f5b\u5728\u554f\u984c\u7684\u95dc\u9375\u3002\u53ef\u4ee5\u4f7f\u7528\u5de5\u5177\u5982 Fail2Ban \u4f86\u81ea\u52d5\u5c01\u9396\u53ef\u7591\u7684 IP \u5730\u5740\uff0c\u4e26\u5b9a\u671f\u6aa2\u67e5\u65e5\u8a8c\u4ee5\u8b58\u5225\u7570\u5e38\u884c\u70ba\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-jefqdByygR\">\u7d50\u8ad6<\/h2>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u8def\u74b0\u5883\u4e2d\uff0c\u4fdd\u8b77 Nginx \u4f3a\u670d\u5668\u514d\u53d7\u653b\u64ca\u662f\u6bcf\u500b\u7db2\u7ad9\u7ba1\u7406\u54e1\u7684\u8cac\u4efb\u3002\u901a\u904e\u5be6\u65bd\u865b\u64ec\u4fee\u88dc\u7b56\u7565\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u5df2\u77e5\u6f0f\u6d1e\u7684\u98a8\u96aa\uff0c\u4e26\u63d0\u9ad8\u4f3a\u670d\u5668\u7684\u6574\u9ad4\u5b89\u5168\u6027\u3002\u5b9a\u671f\u66f4\u65b0\u548c\u76e3\u63a7\u4e5f\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u6b65\u9a5f\uff0c\u78ba\u4fdd\u60a8\u7684\u4f3a\u670d\u5668\u59cb\u7d42\u8655\u65bc\u6700\u4f73\u72c0\u614b\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u548c\u4f3a\u670d\u5668\u5b89\u5168\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 Nginx \u5b89\u5168\u7b56\u7565\uff0c\u5b78\u7fd2\u5982\u4f55\u5be6\u73fe\u5df2\u77e5\u6f0f\u6d1e\u7684\u865b\u64ec\u4fee\u88dc\uff0c\u4fdd\u8b77\u60a8\u7684\u4f3a\u670d\u5668\u514d\u53d7\u6f5b\u5728\u5a01\u8105\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-50487","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50487","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=50487"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50487\/revisions"}],"predecessor-version":[{"id":50488,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50487\/revisions\/50488"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=50487"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=50487"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=50487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}