{"id":200326,"date":"2025-05-07T09:40:36","date_gmt":"2025-05-07T01:40:36","guid":{"rendered":"https:\/\/server.hk\/cnblog\/?p=200326"},"modified":"2025-05-07T09:40:36","modified_gmt":"2025-05-07T01:40:36","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-nginx-%e4%b8%ad%e9%99%90%e5%88%b6%e4%bb%85%e5%85%81%e8%ae%b8-cloudflare-ip-%e8%ae%bf%e9%97%ae%ef%bc%9a%e6%8f%90%e9%ab%98%e7%bd%91%e7%ab%99%e5%ae%89%e5%85%a8%e7%9a%84","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/200326\/","title":{"rendered":"\u5982\u4f55\u5728 Nginx \u4e2d\u9650\u5236\u4ec5\u5141\u8bb8 Cloudflare IP \u8bbf\u95ee\uff1a\u63d0\u9ad8\u7f51\u7ad9\u5b89\u5168\u7684\u5b9e\u7528\u914d\u7f6e\u6307\u5357 \uff1f"},"content":{"rendered":"<h2>\u524d\u8a00<\/h2>\n<p>\u5728\u5f53\u524d\u7f51\u7edc\u73af\u5883\u4e0b\uff0c\u4fdd\u969c\u7f51\u7ad9\u5b89\u5168\u5df2\u6210\u4e3a\u7ad9\u957f\u7684\u6838\u5fc3\u5de5\u4f5c\u4e4b\u4e00\u3002\u4e3a\u4e86\u9632\u6b62DDoS\u653b\u51fb\u3001\u6076\u610f\u8bf7\u6c42\u3001\u722c\u866b\u6293\u53d6\u7b49\u98ce\u9669\uff0c\u5f88\u591a\u7ad9\u957f\u9009\u62e9\u901a\u8fc7\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff08CDN\uff09\u670d\u52a1\u63d0\u4f9b\u7684\u5b89\u5168\u9632\u62a4\u624b\u6bb5\u6765\u5f3a\u5316\u7ad9\u70b9\u5b89\u5168\u3002\u800cCloudflare\u4f5c\u4e3a\u5168\u7403\u9886\u5148\u7684CDN\u4e0e\u5b89\u5168\u9632\u62a4\u5e73\u53f0\uff0c\u5176IP\u767d\u540d\u5355\u673a\u5236\u5c24\u4e3a\u5b9e\u7528\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u8bb2\u89e3\u5982\u4f55\u901a\u8fc7Nginx\u914d\u7f6e\uff0c\u4ec5\u5141\u8bb8Cloudflare IP\u8bbf\u95ee\u670d\u52a1\u5668\u5185\u5bb9\uff0c\u4ece\u800c\u589e\u5f3a\u7f51\u7ad9\u7684\u9632\u5fa1\u80fd\u529b\u3002<\/p>\n<hr \/>\n<h2>\u4e3a\u4ec0\u4e48\u8981\u53ea\u5141\u8bb8 Cloudflare IP \u8bbf\u95ee\uff1f<\/h2>\n<p>\u5f53\u7f51\u7ad9\u901a\u8fc7Cloudflare\u4ee3\u7406\u540e\uff0c\u6240\u6709\u8bbf\u95ee\u6d41\u91cf\u4f1a\u9996\u5148\u7ecf\u8fc7Cloudflare\u8282\u70b9\u3002\u5c06\u670d\u52a1\u5668\u8bbe\u7f6e\u4e3a\u4ec5\u63a5\u53d7Cloudflare\u7684IP\u8fde\u63a5\uff0c\u5177\u5907\u4ee5\u4e0b\u51e0\u9879\u4f18\u52bf\uff1a<\/p>\n<ul>\n<li><strong>\u9690\u85cf\u771f\u5b9eIP\u5730\u5740<\/strong>\uff0c\u964d\u4f4e\u88ab\u653b\u51fb\u98ce\u9669\uff1b<\/li>\n<li><strong>\u5f3a\u5316DDoS\u9632\u62a4\u6548\u679c<\/strong>\uff0c\u65e0\u6548\u8bf7\u6c42\u65e0\u6cd5\u76f4\u63a5\u6253\u5230\u6e90\u7ad9\uff1b<\/li>\n<li><strong>\u4f18\u5316\u6d41\u91cf\u8d28\u91cf<\/strong>\uff0c\u8fc7\u6ee4\u6389\u5927\u91cf\u6076\u610f\u722c\u866b\u4e0e\u626b\u63cf\u5668\uff1b<\/li>\n<li><strong>\u914d\u5408\u9999\u6e2f\u72ec\u7acb\u670d\u52a1\u5668\uff0c\u63d0\u4f9b\u66f4\u7a33\u5b9a\u9ad8\u6027\u80fd\u7684\u7f51\u7edc\u4f53\u9a8c\u3002<\/strong><\/li>\n<\/ul>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u8fd0\u8425\u8de8\u5883\u4e1a\u52a1\u3001\u6e38\u620f\u670d\u52a1\u3001AI\u5e94\u7528\u7b49\u5bf9\u7f51\u7edc\u5b89\u5168\u6027\u8981\u6c42\u6781\u9ad8\u7684\u7f51\u7ad9\uff0c\u5efa\u8bae\u9009\u62e9\u9ad8\u7a33\u5b9a\u6027\u7684\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u4ea7\u54c1\u3002\u901a\u8fc7 \u6211\u4eec\u63d0\u4f9b\u7684<strong>\u9999\u6e2fvps<\/strong>\u3001<strong>\u9999\u6e2f\u4e91\u670d\u52a1\u5668<\/strong>\u4e0e<strong>\u9999\u6e2f\u72ec\u7acb\u670d\u52a1\u5668<\/strong>\u89e3\u51b3\u65b9\u6848\uff0c\u4f60\u53ef\u4ee5\u8f7b\u677e\u90e8\u7f72Cloudflare\u589e\u5f3a\u914d\u7f6e\uff0c\u540c\u65f6\u4eab\u53d7\u66f4\u4f4e\u5ef6\u8fdf\u3001\u66f4\u9ad8\u53ef\u7528\u6027\u7684\u56fd\u9645\u7f51\u7edc\u8d44\u6e90\u3002<\/p>\n<hr \/>\n<h2>\u914d\u7f6e\u65b9\u6cd5\u8be6\u89e3<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u6807\u51c6\u7684 Nginx \u914d\u7f6e\u6848\u4f8b\uff0c\u7528\u4e8e\u9650\u5236\u4ec5\u5141\u8bb8Cloudflare IP\u8bbf\u95ee\u7f51\u7ad9\u670d\u52a1\u3002<\/p>\n<pre><code class=\"language-nginx\">server {\r\n    listen 80;\r\n    server_name example.com;\r\n\r\n    # Cloudflare IPv4 \u5730\u5740\u6bb5\r\n    allow 173.245.48.0\/20;\r\n    allow 103.21.244.0\/22;\r\n    allow 103.22.200.0\/22;\r\n    allow 103.31.4.0\/22;\r\n    allow 141.101.64.0\/18;\r\n    allow 108.162.192.0\/18;\r\n    allow 190.93.240.0\/20;\r\n    allow 188.114.96.0\/20;\r\n    allow 197.234.240.0\/22;\r\n    allow 198.41.128.0\/17;\r\n    allow 162.158.0.0\/15;\r\n    allow 104.16.0.0\/13;\r\n    allow 104.24.0.0\/14;\r\n    allow 172.64.0.0\/13;\r\n    allow 131.0.72.0\/22;\r\n\r\n    # Cloudflare IPv6 \u5730\u5740\u6bb5\r\n    allow 2400:cb00::\/32;\r\n    allow 2606:4700::\/32;\r\n    allow 2803:f800::\/32;\r\n    allow 2405:b500::\/32;\r\n    allow 2405:8100::\/32;\r\n    allow 2a06:98c0::\/29;\r\n    allow 2c0f:f248::\/32;\r\n\r\n    # \u62d2\u7edd\u975eCloudflare\u6765\u6e90\r\n    deny all;\r\n\r\n    # \u5176\u4ed6 location \u914d\u7f6e\r\n    location \/ {\r\n        proxy_pass http:\/\/localhost:8080;\r\n    }\r\n}\r\n<\/code><\/pre>\n<p><strong>\u6ce8\u610f\u4e8b\u9879<\/strong>\uff1a\u6b64\u914d\u7f6e\u7528\u4e8e\u9650\u5236\u8bbf\u95ee\u6765\u6e90\uff0c\u4e0d\u5efa\u8bae\u540c\u65f6\u6dfb\u52a0 <code>set_real_ip_from<\/code> \u4e0e <code>real_ip_header<\/code> \u76f8\u5173\u6307\u4ee4\uff0c\u5426\u5219\u5c06\u53ef\u80fd\u8bef\u5224\u6765\u6e90IP\uff0c\u5bfc\u81f4\u8bbf\u95ee\u63a7\u5236\u5931\u6548\u3002<\/p>\n<hr \/>\n<h2>\u83b7\u53d6\u771f\u5b9e\u5ba2\u6237\u7aef IP\uff1a\u53ef\u9009\u914d\u7f6e<\/h2>\n<p>\u5982\u679c\u4f60\u5e0c\u671b\u5728Cloudflare\u4ee3\u7406\u4e0b\u4f9d\u7136\u8bc6\u522b\u7528\u6237\u7684\u771f\u5b9eIP\uff0c\u53ef\u4ee5\u5f15\u5165\u4ee5\u4e0b\u914d\u7f6e\uff08\u53ef\u9009\uff09\uff1a<\/p>\n<pre><code class=\"language-nginx\">set_real_ip_from 103.21.244.0\/22;\r\nset_real_ip_from 2400:cb00::\/32;\r\nreal_ip_header CF-Connecting-IP;\r\n<\/code><\/pre>\n<p>\u8be5\u914d\u7f6e\u544a\u77e5Nginx\u4fe1\u4efbCloudflare\u8282\u70b9\u4f20\u6765\u7684\u5934\u4fe1\u606f\uff0c\u4ece\u800c\u5728\u8bbf\u95ee\u65e5\u5fd7\u3001\u5e94\u7528\u65e5\u5fd7\u4e2d\u4fdd\u7559\u771f\u5b9e\u7528\u6237IP\u5730\u5740\u3002\u8fd9\u5728\u7f51\u7ad9\u5ba1\u8ba1\u3001\u65e5\u5fd7\u8ffd\u8e2a\u3001\u5b89\u5168\u5206\u6790\u4e2d\u5177\u6709\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n<hr \/>\n<h2>\u4f7f\u7528\u9999\u6e2f\u670d\u52a1\u5668\uff0c\u52a9\u529b\u5168\u7403\u7f51\u7ad9\u90e8\u7f72<\/h2>\n<p>\u9999\u6e2f\u5730\u7406\u4f4d\u7f6e\u4f18\u8d8a\uff0c\u8fde\u63a5\u4e2d\u56fd\u5927\u9646\u3001\u4e1c\u5357\u4e9a\u4e0e\u56fd\u9645\u5e02\u573a\u7f51\u7edc\u8d28\u91cf\u4f18\u5f02\uff0c\u7279\u522b\u9002\u5408\u8de8\u5883\u7535\u5546\u3001\u56fd\u9645\u4f01\u4e1a\u5b98\u7f51\u3001\u6e38\u620f\u670d\u52a1\u4e0e\u591a\u8bed\u8a00\u5185\u5bb9\u7ad9\u70b9\u7684\u90e8\u7f72\u9700\u6c42\u3002\u5982\u679c\u4f60\u6b63\u8ba1\u5212\u90e8\u7f72\u4f7f\u7528Cloudflare\u7684\u7ad9\u70b9\uff0c\u4e0d\u59a8\u9009\u62e9 \u9ad8\u6027\u80fd<strong>\u9999\u6e2fvps<\/strong>\u4e0e<strong>\u9999\u6e2f\u72ec\u7acb\u670d\u52a1\u5668<\/strong>\uff0c\u642d\u914dCloudflare\u8bbf\u95ee\u63a7\u5236\u65b9\u6848\uff0c\u4e3a\u60a8\u7684\u7ad9\u70b9\u6784\u5efa\u7a33\u56fa\u7684\u5b89\u5168\u9632\u7ebf\u3002<\/p>\n<hr \/>\n<h2>\u7ed3\u8bed<\/h2>\n<p>\u901a\u8fc7\u914d\u7f6eNginx\u4ec5\u5141\u8bb8Cloudflare IP\u8bbf\u95ee\uff0c\u7ad9\u957f\u4e0d\u4ec5\u53ef\u4ee5\u6709\u6548\u963b\u6321\u975e\u6b63\u89c4\u8bbf\u95ee\uff0c\u8fd8\u80fd\u501f\u52a9Cloudflare\u7684DDoS\u9632\u62a4\u548c\u5168\u7403\u52a0\u901f\u529f\u80fd\uff0c\u663e\u8457\u63d0\u5347\u7f51\u7ad9\u7a33\u5b9a\u6027\u4e0e\u52a0\u8f7d\u901f\u5ea6\u3002\u5728\u5b9e\u65bd\u8be5\u65b9\u6848\u65f6\uff0c\u52a1\u5fc5\u5b9a\u671f\u66f4\u65b0Cloudflare\u7684IP\u5217\u8868\uff0c\u907f\u514d\u8bef\u5c01\u3002\u540c\u65f6\uff0c\u5408\u7406\u9009\u62e9\u670d\u52a1\u5668\u90e8\u7f72\u4f4d\u7f6e\uff0c\u5982\u9ad8\u54c1\u8d28\u7684<a href=\"https:\/\/server.hk\/\">\u9999\u6e2f\u4e91\u670d\u52a1\u5668<\/a>\uff0c\u80fd\u8fdb\u4e00\u6b65\u4f18\u5316\u8bbf\u95ee\u4f53\u9a8c\u4e0e\u5b89\u5168\u6548\u679c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u8a00 \u5728\u5f53\u524d\u7f51\u7edc\u73af\u5883\u4e0b\uff0c\u4fdd\u969c\u7f51\u7ad9&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-200326","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200326","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=200326"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200326\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=200326"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=200326"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=200326"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}