{"id":3183,"date":"2026-09-02T10:00:00","date_gmt":"2026-09-02T02:00:00","guid":{"rendered":"https:\/\/www.ygcloud.com\/knowledge\/?p=3183"},"modified":"2026-08-26T19:33:53","modified_gmt":"2026-08-26T11:33:53","slug":"cloudflare-setup","status":"publish","type":"post","link":"https:\/\/www.ygcloud.com\/knowledge\/3183\/","title":{"rendered":"Cloudflare \u914d\u7f6e\u5b9e\u6218\uff1aDNS + CDN + WAF + DDoS \u4e00\u4f53\u5316\uff082026 \u56fd\u5185\u8bbf\u95ee\u53cb\u597d\u7248\uff09"},"content":{"rendered":"<p>Cloudflare \u914d\u7f6e\u9519\u4e86\u53cd\u800c\u6bd4\u4e0d\u7528\u66f4\u6162\u2014\u2014\u8fd9\u662f 2024 \u5e74\u5e2e 3 \u4e2a\u8de8\u5883\u56e2\u961f\u8fc1\u79fb\u5230 CF \u540e\u5b66\u5230\u7684\u3002Cloudflare \u96c6 DNS \/ CDN \/ WAF \/ DDoS \u9632\u62a4 \/ \u53cd\u4ee3\u4e8e\u4e00\u8eab\uff0c\u914d\u7f6e\u5bf9\u4e86\u5168\u5957\u767d\u5ad6\uff1b\u914d\u7f6e\u9519\u4e86\u628a\u771f\u5b9e\u7528\u6237\u6321\u5728\u5899\u5916\u3002\u4e0b\u9762\u6309&#8221;\u4e3a\u4ec0\u4e48\u9009 Cloudflare \u2192 DNS + CDN \u2192 WAF + DDoS \u2192 \u5b9e\u6218&#8221;\u8bb2\u6e05\u695a\u3002<\/p>\n<p>\u6211\u81ea\u5df1\u7528 Cloudflare \u7ba1\u7406 8 \u4e2a\u57df\u540d + 4 \u4e2a SaaS \u670d\u52a1\uff0c\u6bcf\u5e74\u8282\u7701\u7ea6 $300 \u5546\u4e1a CDN + WAF \u8ba2\u9605\u8d39\uff0c\u514d\u8d39\u7248\u8db3\u591f\u7528\u3002<\/p>\n<figure class=\"wp-block-image size-full\"><img width=\"1280\" height=\"720\" src=\"https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/08\/49b55fa03a8b4ed.jpg\" alt=\"Cloudflare\u529f\u80fd\u5957\u4ef6\u793a\u610f\u56fe\uff1aDNS+CDN+WAF+DDoS+SSL\" class=\"wp-image-3181\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/08\/49b55fa03a8b4ed.jpg 1280w, https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/08\/49b55fa03a8b4ed-300x169.jpg 300w, https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/08\/49b55fa03a8b4ed-1024x576.jpg 1024w, https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/08\/49b55fa03a8b4ed-768x432.jpg 768w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><figcaption>Cloudflare \u662f 2024-2026 \u6027\u4ef7\u6bd4\u6700\u9ad8\u7684\u57fa\u7840\u8bbe\u65bd\u5957\u4ef6\u2014\u2014\u514d\u8d39\u7248\u4e2a\u4eba\u5c0f\u56e2\u961f\u591f\u7528\u3002<\/figcaption><\/figure>\n<h2 id=\"\u4e3a\u4ec0\u4e48\u9009-cloudflare\">\u4e3a\u4ec0\u4e48\u9009 Cloudflare<\/h2>\n<p>Cloudflare \u662f\u5168\u7403\u6700\u5927\u7684\u8fb9\u7f18\u7f51\u7edc\u4e4b\u4e00\uff0c2026 \u5e74\u63d0\u4f9b\uff1a<\/p>\n<ul>\n<li>\u514d\u8d39 DNS\uff08\u5168\u7403\u54cd\u5e94\u6700\u5feb\uff09<\/li>\n<li>\u514d\u8d39 CDN\uff08200+ \u8282\u70b9\uff09<\/li>\n<li>\u514d\u8d39\u57fa\u7840 DDoS \u9632\u62a4<\/li>\n<li>\u514d\u8d39 SSL \u8bc1\u4e66\uff08\u81ea\u52a8\u7b7e\u53d1 + \u7eed\u671f\uff09<\/li>\n<li>WAF\uff08\u57fa\u7840\u89c4\u5219\u514d\u8d39\uff0cPro \u7248 $20\/\u6708\u8d77\uff09<\/li>\n<li>Workers\uff08\u8fb9\u7f18\u8ba1\u7b97\uff0c10 \u4e07\u8bf7\u6c42\/\u5929\u514d\u8d39\uff09<\/li>\n<\/ul>\n<p>\u4e2a\u4eba\/\u5c0f\u56e2\u961f 90% \u573a\u666f\u7528\u514d\u8d39\u7248\u591f\u7528\uff0c\u6bd4\u5546\u4e1a CDN + WAF \u4fbf\u5b9c 90% \u4ee5\u4e0a\u3002<\/p>\n<h2 id=\"\u6dfb\u52a0\u57df\u540d\u5230-cloudflare\">\u6dfb\u52a0\u57df\u540d\u5230 Cloudflare<\/h2>\n<ol type=\"1\">\n<li>\u6ce8\u518c Cloudflare \u8d26\u53f7\uff08cloudflare.com\uff09<\/li>\n<li>\u6dfb\u52a0\u7ad9\u70b9\uff1a\u586b\u4f60\u7684\u57df\u540d\uff08\u5982 yourdomain.com\uff09<\/li>\n<li>\u9009\u62e9 Free \u8ba1\u5212<\/li>\n<li>Cloudflare \u626b\u63cf\u73b0\u6709 DNS \u8bb0\u5f55\uff08\u5982\u679c\u57df\u540d\u5df2\u6709\u89e3\u6790\uff09<\/li>\n<li>Cloudflare \u7ed9\u4f60\u4e24\u4e2a nameserver \u5730\u5740<\/li>\n<li>\u5230\u4f60\u7684\u57df\u540d\u6ce8\u518c\u5546\uff08\u5982\u963f\u91cc\u4e91\u4e07\u7f51\u3001Namecheap\u3001Cloudflare Registrar\uff09\u6539 NS \u8bb0\u5f55\u4e3a Cloudflare \u7684\u4e24\u4e2a\u5730\u5740<\/li>\n<li>\u7b49\u5f85 NS \u751f\u6548\uff085 \u5206\u949f\u5230 48 \u5c0f\u65f6\uff09<\/li>\n<\/ol>\n<p>NS \u751f\u6548\u540e\u6240\u6709 DNS \u89e3\u6790\u8d70 Cloudflare\u3002<\/p>\n<figure class=\"wp-block-image size-full\"><img width=\"1280\" height=\"720\" src=\"https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/08\/8134b8deafaddb0.jpg\" alt=\"Cloudflare CDN\u7f13\u5b58\u7b56\u7565\u793a\u610f\u56fe\" class=\"wp-image-3182\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/08\/8134b8deafaddb0.jpg 1280w, https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/08\/8134b8deafaddb0-300x169.jpg 300w, https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/08\/8134b8deafaddb0-1024x576.jpg 1024w, https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2026\/08\/8134b8deafaddb0-768x432.jpg 768w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><figcaption>CDN \u7f13\u5b58\u7b56\u7565\uff1a\u9759\u6001\u8d44\u6e901\u4e2a\u6708\/API\u4e0d\u7f13\u5b58\/HTML 1\u5c0f\u65f6\u3002<\/figcaption><\/figure>\n<h2 id=\"cdn-\u52a0\u901f\u914d\u7f6e\">CDN \u52a0\u901f\u914d\u7f6e<\/h2>\n<p>Cloudflare \u9ed8\u8ba4\u5bf9\u6240\u6709 A\/AAAA \u8bb0\u5f55\u542f\u7528 CDN\uff08\u6a59\u8272\u4e91\u6735\u56fe\u6807\uff09\u3002\u914d\u7f6e\u5efa\u8bae\uff1a<\/p>\n<ol type=\"1\">\n<li>DNS \u8bb0\u5f55\u5217\u8868\uff1a\u6bcf\u4e2a\u5b50\u57df\u540d\uff08A \u6216 CNAME\uff09\u540e\u70b9\u4e91\u6735\u56fe\u6807 \u2192 \u6a59\u8272\uff08\u542f\u7528 CDN\uff09\u6216\u7070\u8272\uff08\u4ec5 DNS\uff09<\/li>\n<li>\u7f13\u5b58\u7b56\u7565\uff1a<\/li>\n<\/ol>\n<ul>\n<li>\u9759\u6001\u8d44\u6e90\uff08.css\/.js\/.png\/.jpg\uff09\u2192 \u7f13\u5b58 1 \u4e2a\u6708<\/li>\n<li>API \u63a5\u53e3 \u2192 \u4e0d\u7f13\u5b58\uff08\u5f00\u53d1\u6a21\u5f0f\uff09<\/li>\n<li>HTML \u2192 \u7f13\u5b58 1 \u5c0f\u65f6\uff08\u4e1a\u52a1\u7a33\u5b9a\u540e\uff09<\/li>\n<\/ul>\n<ol start=\"3\">\n<li>\u542f\u7528 Auto Minify\uff08CSS\/JS\/HTML \u538b\u7f29\uff09<\/li>\n<li>\u542f\u7528 Brotli \u538b\u7f29\uff08\u6bd4 Gzip \u5c0f 15-20%\uff09<\/li>\n<\/ol>\n<h2 id=\"waf-\u4e0e-ddos-\u9632\u62a4\">WAF \u4e0e DDoS \u9632\u62a4<\/h2>\n<p>Cloudflare \u514d\u8d39\u7248\u63d0\u4f9b\u57fa\u7840 WAF + DDoS\uff1a<\/p>\n<ul>\n<li><strong>DDoS<\/strong>\uff1aL3\/L4\/L7 \u5168\u514d\u8d39\uff0cCloudflare \u8fb9\u7f18\u81ea\u52a8\u6e05\u6d17<\/li>\n<li><strong>WAF \u57fa\u7840\u89c4\u5219<\/strong>\uff1a\u5e38\u89c1 SQL \u6ce8\u5165\u3001XSS \u7b49\u89c4\u5219\uff08\u514d\u8d39\uff09<\/li>\n<li><strong>Rate Limiting<\/strong>\uff1aPro \u7248 $20\/\u6708\u8d77\uff0c\u514d\u8d39\u7248\u6709\u9650<\/li>\n<li><strong>Bot \u9632\u62a4<\/strong>\uff1aPro \u7248\uff0c\u514d\u8d39\u7248\u57fa\u7840<\/li>\n<\/ul>\n<p>\u914d\u7f6e\uff1aSecurity \u2192 WAF \u2192 Managed Rules \u2192 \u542f\u7528 Cloudflare \u89c4\u5219\u96c6\u3002<\/p>\n<h2 id=\"page-rules-\u4e0e-redirects\">Page Rules \u4e0e Redirects<\/h2>\n<p>\u5e38\u7528\u914d\u7f6e\uff1a<\/p>\n<ul>\n<li><strong>\u5f3a\u5236 HTTPS<\/strong>\uff1a\u6240\u6709 HTTP \u8bf7\u6c42 301 \u2192 HTTPS<\/li>\n<li><strong>www \u2192 \u4e3b\u57df<\/strong>\uff1a<code>www.yourdomain.com<\/code> \u2192 <code>yourdomain.com<\/code>\uff08\u907f\u514d\u91cd\u590d\u5185\u5bb9\uff09<\/li>\n<li><strong>\u7f13\u5b58\u89c4\u5219<\/strong>\uff1a\u7279\u5b9a\u8def\u5f84\u4e0d\u7f13\u5b58\uff08<code>\/api\/*<\/code>\u3001<code>\/admin\/*<\/code>\uff09<\/li>\n<\/ul>\n<p>\u914d\u7f6e\u4f4d\u7f6e\uff1aRules \u2192 Page Rules \/ Redirect Rules\u3002<\/p>\n<h2 id=\"\u5e38\u89c1\u95ee\u9898faq\">\u5e38\u89c1\u95ee\u9898 FAQ<\/h2>\n<p><strong>Q1\uff1aCloudflare \u914d\u7f6e\u9519\u4e86\u600e\u4e48\u56de\u9000\uff1f<\/strong><\/p>\n<p>\u6240\u6709\u914d\u7f6e\u53ef\u4e00\u952e\u5173\u6389\uff1aDNS \u8bb0\u5f55\u70b9\u56de\u7070\u8272\u4e91\u6735\u3001Page Rules \u5220\u6389\u3001WAF \u5173\u95ed\u3002\u5982\u679c\u6e90\u7ad9\u51fa\u95ee\u9898\uff0c\u4e34\u65f6\u5173\u95ed Cloudflare \u4ee3\u7406\uff08\u70b9\u6210\u7070\u8272\u4e91\u6735\uff09\u5373\u53ef\u8ba9\u6d41\u91cf\u76f4\u56de\u6e90\u7ad9\u3002<\/p>\n<p><strong>Q2\uff1aCloudflare \u514d\u8d39\u7248\u6709\u4ec0\u4e48\u9650\u5236\uff1f<\/strong><\/p>\n<p>\u65e0\u8bf7\u6c42\u6570\u9650\u5236\u3001\u65e0\u57df\u540d\u6570\u9650\u5236\uff08\u591a\u4e2a\u57df\u540d\u90fd\u514d\u8d39\uff09\u3002\u9650\u5236\uff1a\u57fa\u7840 WAF \u89c4\u5219\u96c6\uff08\u9ad8\u7ea7\u89c4\u5219 Pro \u8d77\uff09\u3001Rate Limiting\uff08Pro \u8d77\uff09\u3001Analytics \u6570\u636e\u4fdd\u7559\u7f29\u77ed\u3002<\/p>\n<p><strong>Q3\uff1aCloudflare \u56fd\u5185\u8bbf\u95ee\u6162\u5417\uff1f<\/strong><\/p>\n<p>CF \u5728\u56fd\u5185\u6ca1\u6709\u8282\u70b9\uff08\u88ab GFW \u5f71\u54cd\uff09\uff0c\u4f46 CF \u7684\u6d77\u5916 CDN \u6027\u80fd\u597d\u3002\u5982\u679c\u4f60\u7684\u7528\u6237\u4e3b\u8981\u5728\u56fd\u5185\uff0cCF \u53cd\u4ee3\u53ef\u80fd\u6bd4\u76f4\u8fde\u6e90\u7ad9\u6162\u3002\u5efa\u8bae\uff1a\u6d77\u5916\u7528\u6237\u7528 CF\uff0c\u56fd\u5185\u7528\u6237\u89e3\u6790\u56de\u6e90\u7ad9 IP\uff08\u5206\u7ebf\u8def\u89e3\u6790\uff09\u3002<\/p>\n<p><strong>Q4\uff1aCloudflare \u548c\u96f7\u6c60 SafeLine WAF \u4e00\u8d77\u7528\uff1f<\/strong><\/p>\n<p>\u53ef\u4ee5\u3002CF \u5728\u8fb9\u7f18\u6321 DDoS + \u57fa\u7840 WAF\uff0c\u96f7\u6c60\u5728\u6e90\u7ad9\u6321\u66f4\u7cbe\u7ec6\u7684 Web \u653b\u51fb\uff08OWASP Top 10\u3001\u5e94\u7528\u5c42 0day\uff09\u3002\u4e24\u5c42\u9632\u62a4\u5bf9\u9ad8\u5b89\u5168\u8981\u6c42\u4e1a\u52a1\u5f88\u5408\u9002\u3002<\/p>\n<p><strong>Q5\uff1aCloudflare Workers \u80fd\u505a\u4ec0\u4e48\uff1f<\/strong><\/p>\n<p>\u8fb9\u7f18\u8ba1\u7b97\uff1aAB \u6d4b\u8bd5\u3001\u7070\u5ea6\u53d1\u5e03\u3001\u52a8\u6001\u5185\u5bb9\u4fee\u6539\u3001API \u805a\u5408\u3001SSR \u8fb9\u7f18\u6e32\u67d3\u300210 \u4e07\u8bf7\u6c42\/\u5929\u514d\u8d39\uff0c\u4e2a\u4eba\u9879\u76ee\u591f\u7528\u3002<\/p>\n<h2 id=\"\u603b\u7ed3\">\u603b\u7ed3<\/h2>\n<p>Cloudflare \u662f 2024-2026 \u4e2a\u4eba\/\u5c0f\u56e2\u961f\u6700\u5212\u7b97\u7684\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd\u2014\u2014\u514d\u8d39 DNS + CDN + DDoS + SSL + \u57fa\u7840 WAF\u3002\u914d\u7f6e 30 \u5206\u949f\uff1a\u52a0\u57df\u540d\u3001\u8bbe NS\u3001\u914d\u7f6e CDN \u89c4\u5219\u3001\u542f\u7528 WAF\u3002<\/p>\n<p>\u5982\u679c\u521a\u5f00\u59cb\u7528 Cloudflare\uff0c\u4ece&#8221;\u6240\u6709\u57df\u540d NS \u8fc1\u5230 CF + \u542f\u7528 CDN + \u5f3a\u5236 HTTPS + \u57fa\u7840 WAF&#8221;\u8fd9\u4e2a\u6700\u5c0f\u914d\u7f6e\u5165\u624b\u2014\u2014\u96f6\u6210\u672c\u3001\u914d\u7f6e\u9519\u4e86\u968f\u65f6\u56de\u9000\u3002<\/p>\n<p>\u9700\u8981\u6d77\u5916 VPS \u914d\u5408 Cloudflare \u90e8\u7f72\u6e90\u7ad9\uff1f<a href=\"https:\/\/www.ygcloud.com\/vps\/usa-vps\">\u8424\u5149\u4e91\u7f8e\u897f VPS<\/a> \u4f53\u9a8c\u578b \u00a580\/\u6708\u8d77\uff0c<a href=\"https:\/\/www.ygcloud.com\/vps\/singapore-vps\">\u65b0\u52a0\u5761 VPS<\/a> \u4e5f\u662f\u597d\u9009\u62e9\u3002<\/p>\n<h2 id=\"\u76f8\u5173\u63a8\u8350\">\u76f8\u5173\u63a8\u8350<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.ygcloud.com\/knowledge\/safeline-waf-setup-guide\/\">\u96f7\u6c60 SafeLine WAF \u90e8\u7f72<\/a><\/li>\n<li><a href=\"https:\/\/www.ygcloud.com\/knowledge\/ddns-go-setup\/\">DDNS-GO \u52a8\u6001\u57df\u540d\u89e3\u6790\u90e8\u7f72<\/a><\/li>\n<li><a href=\"https:\/\/www.ygcloud.com\/knowledge\/lucky-setup\/\">Lucky \u591a\u529f\u80fd\u7f51\u7edc\u5de5\u5177\u90e8\u7f72<\/a><\/li>\n<li><a href=\"https:\/\/www.ygcloud.com\/knowledge\/wordpress-shopify-woocommerce\/\">\u5916\u8d38\u72ec\u7acb\u7ad9\u670d\u52a1\u5668\u65b9\u6848<\/a><\/li>\n<li><a href=\"https:\/\/www.ygcloud.com\/knowledge\/1951\/\">Docker \u90e8\u7f72\u5e94\u7528\u9700\u8981\u591a\u5927VPS\u914d\u7f6e\uff1f<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Cloudflare \u914d\u7f6e\u9519\u4e86\u53cd\u800c\u6bd4\u4e0d\u7528\u66f4\u6162\u2014\u2014\u8fd9\u662f 2024 \u5e74\u5e2e 3 \u4e2a\u8de8\u5883\u56e2\u961f\u8fc1\u79fb\u5230 CF \u540e\u5b66\u5230\u7684\u3002Cloudflare \u96c6 DNS \/ CDN \/ WAF \/ DDoS \u9632\u62a4 \/ 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