{"id":56787,"date":"2024-10-10T14:29:14","date_gmt":"2024-10-10T06:29:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/56787\/"},"modified":"2024-10-10T14:29:14","modified_gmt":"2024-10-10T06:29:14","slug":"cdn%e5%85%a5%e9%96%80-%e7%90%86%e8%a7%a3cdn%e5%85%a7%e5%ae%b9%e5%ae%89%e5%85%a8%e6%a9%9f%e5%88%b6","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/56787\/","title":{"rendered":"CDN\u5165\u9580 – \u7406\u89e3CDN\u5167\u5bb9\u5b89\u5168\u6a5f\u5236"},"content":{"rendered":"

CDN\u5165\u9580 – \u7406\u89e3CDN\u5167\u5bb9\u5b89\u5168\u6a5f\u5236<\/h1>\n

\u96a8\u8457\u7db2\u969b\u7db2\u8def\u7684\u8fc5\u901f\u767c\u5c55\uff0c\u5167\u5bb9\u5206\u767c\u7db2\u8def\uff08CDN\uff09\u5df2\u6210\u70ba\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\u548c\u5b89\u5168\u6027\u7684\u91cd\u8981\u5de5\u5177\u3002CDN\u4e0d\u50c5\u80fd\u52a0\u901f\u5167\u5bb9\u7684\u50b3\u905e\uff0c\u9084\u80fd\u63d0\u4f9b\u591a\u5c64\u6b21\u7684\u5b89\u5168\u9632\u8b77\uff0c\u7279\u5225\u662f\u5728\u7576\u4eca\u7db2\u7d61\u653b\u64ca\u983b\u7e41\u7684\u74b0\u5883\u4e2d\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eCDN\u7684\u5167\u5bb9\u5b89\u5168\u6a5f\u5236\uff0c\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u7406\u89e3\u5176\u904b\u4f5c\u539f\u7406\u53ca\u91cd\u8981\u6027\u3002<\/p>\n

\u4ec0\u9ebc\u662fCDN\uff1f<\/h2>\n

\u5167\u5bb9\u5206\u767c\u7db2\u8def\uff08CDN\uff09\u662f\u4e00\u7a2e\u7531\u591a\u500b\u4f3a\u670d\u5668\u7d44\u6210\u7684\u7cfb\u7d71\uff0c\u9019\u4e9b\u4f3a\u670d\u5668\u5206\u4f48\u5728\u4e0d\u540c\u7684\u5730\u7406\u4f4d\u7f6e\uff0c\u65e8\u5728\u66f4\u6709\u6548\u5730\u50b3\u905e\u7db2\u9801\u5167\u5bb9\u3002\u7576\u7528\u6236\u8acb\u6c42\u67d0\u500b\u7db2\u7ad9\u7684\u5167\u5bb9\u6642\uff0cCDN\u6703\u6839\u64da\u7528\u6236\u7684\u5730\u7406\u4f4d\u7f6e\uff0c\u5c07\u8acb\u6c42\u5c0e\u5411\u6700\u8fd1\u7684\u4f3a\u670d\u5668\uff0c\u5f9e\u800c\u6e1b\u5c11\u5ef6\u9072\uff0c\u63d0\u9ad8\u52a0\u8f09\u901f\u5ea6\u3002<\/p>\n

CDN\u7684\u5167\u5bb9\u5b89\u5168\u6a5f\u5236<\/h2>\n

CDN\u7684\u5167\u5bb9\u5b89\u5168\u6a5f\u5236\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n

1. DDoS\u9632\u8b77<\/h3>\n

\u5206\u6563\u5f0f\u62d2\u7d55\u670d\u52d9\u653b\u64ca\uff08DDoS\uff09\u662f\u6700\u5e38\u898b\u7684\u7db2\u7d61\u653b\u64ca\u4e4b\u4e00\u3002CDN\u901a\u904e\u5c07\u6d41\u91cf\u5206\u6563\u5230\u591a\u500b\u4f3a\u670d\u5668\u4e0a\uff0c\u80fd\u6709\u6548\u6e1b\u5c11\u55ae\u4e00\u4f3a\u670d\u5668\u7684\u8ca0\u64d4\uff0c\u5f9e\u800c\u964d\u4f4eDDoS\u653b\u64ca\u7684\u5f71\u97ff\u3002\u8a31\u591aCDN\u63d0\u4f9b\u5546\u9084\u6703\u5be6\u65bd\u6d41\u91cf\u904e\u6ffe\uff0c\u8b58\u5225\u4e26\u963b\u6b62\u53ef\u7591\u6d41\u91cf\u3002<\/p>\n

2. SSL\/TLS\u52a0\u5bc6<\/h3>\n

\u5b89\u5168\u5957\u63a5\u5c64\uff08SSL\uff09\u548c\u50b3\u8f38\u5c64\u5b89\u5168\u6027\uff08TLS\uff09\u662f\u4fdd\u8b77\u7db2\u7d61\u901a\u4fe1\u7684\u91cd\u8981\u6280\u8853\u3002CDN\u901a\u5e38\u6703\u63d0\u4f9bSSL\/TLS\u8b49\u66f8\uff0c\u78ba\u4fdd\u7528\u6236\u8207\u4f3a\u670d\u5668\u4e4b\u9593\u7684\u6578\u64da\u50b3\u8f38\u662f\u52a0\u5bc6\u7684\uff0c\u5f9e\u800c\u9632\u6b62\u6578\u64da\u88ab\u7aca\u53d6\u6216\u7be1\u6539\u3002<\/p>\n

3. Web\u61c9\u7528\u9632\u706b\u7246\uff08WAF\uff09<\/h3>\n

Web\u61c9\u7528\u9632\u706b\u7246\u662f\u4e00\u7a2e\u5c08\u9580\u8a2d\u8a08\u7528\u4f86\u4fdd\u8b77Web\u61c9\u7528\u7684\u5b89\u5168\u6280\u8853\u3002CDN\u4e2d\u7684WAF\u80fd\u5920\u6aa2\u6e2c\u548c\u963b\u6b62\u5404\u7a2e\u653b\u64ca\uff0c\u5982SQL\u6ce8\u5165\u3001\u8de8\u7ad9\u8173\u672c\uff08XSS\uff09\u7b49\u3002\u9019\u4e9b\u9632\u8b77\u63aa\u65bd\u80fd\u6709\u6548\u4fdd\u8b77\u7db2\u7ad9\u514d\u53d7\u5e38\u898b\u7684\u5b89\u5168\u5a01\u8105\u3002<\/p>\n

4. \u5167\u5bb9\u5b8c\u6574\u6027\u6aa2\u67e5<\/h3>\n

CDN\u9084\u6703\u5be6\u65bd\u5167\u5bb9\u5b8c\u6574\u6027\u6aa2\u67e5\uff0c\u78ba\u4fdd\u50b3\u905e\u7d66\u7528\u6236\u7684\u5167\u5bb9\u672a\u88ab\u7be1\u6539\u3002\u9019\u901a\u5e38\u901a\u904e\u54c8\u5e0c\u6aa2\u67e5\u4f86\u5be6\u73fe\uff0c\u78ba\u4fdd\u5167\u5bb9\u5728\u50b3\u8f38\u904e\u7a0b\u4e2d\u4fdd\u6301\u4e00\u81f4\u6027\u3002<\/p>\n

CDN\u7684\u5be6\u969b\u61c9\u7528\u6848\u4f8b<\/h2>\n

\u8a31\u591a\u77e5\u540d\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5e8f\u90fd\u4f9d\u8cf4CDN\u4f86\u4fdd\u8b77\u5176\u5167\u5bb9\u548c\u63d0\u5347\u6027\u80fd\u3002\u4f8b\u5982\uff0cNetflix\u548cYouTube\u7b49\u6d41\u5a92\u9ad4\u5e73\u53f0\u4f7f\u7528CDN\u4f86\u78ba\u4fdd\u7528\u6236\u5728\u5168\u7403\u5404\u5730\u90fd\u80fd\u7372\u5f97\u6d41\u66a2\u7684\u89c0\u770b\u9ad4\u9a57\u3002\u6b64\u5916\uff0c\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\u5982Amazon\u4e5f\u5229\u7528CDN\u4f86\u52a0\u901f\u9801\u9762\u52a0\u8f09\u548c\u4fdd\u8b77\u4ea4\u6613\u5b89\u5168\u3002<\/p>\n

\u7d50\u8ad6<\/h2>\n

\u96a8\u8457\u7db2\u7d61\u5b89\u5168\u5a01\u8105\u7684\u589e\u52a0\uff0cCDN\u7684\u5167\u5bb9\u5b89\u5168\u6a5f\u5236\u8b8a\u5f97\u6108\u52a0\u91cd\u8981\u3002\u901a\u904eDDoS\u9632\u8b77\u3001SSL\/TLS\u52a0\u5bc6\u3001Web\u61c9\u7528\u9632\u706b\u7246\u548c\u5167\u5bb9\u5b8c\u6574\u6027\u6aa2\u67e5\u7b49\u591a\u91cd\u9632\u8b77\uff0cCDN\u4e0d\u50c5\u80fd\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\uff0c\u9084\u80fd\u6709\u6548\u4fdd\u8b77\u7528\u6236\u6578\u64da\u5b89\u5168\u3002\u5c0d\u65bc\u5e0c\u671b\u63d0\u5347\u7db2\u7ad9\u5b89\u5168\u6027\u548c\u6027\u80fd\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684CDN\u670d\u52d9\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002<\/p>\n

\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bcVPS<\/code>\u3001\u9999\u6e2fVPS<\/code>\u3001\u4f3a\u670d\u5668<\/code>\u3001\u96f2\u4f3a\u670d\u5668<\/code>\u53ca\u9999\u6e2f\u4f3a\u670d\u5668<\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554fServer.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e86\u89e3CDN\u7684\u57fa\u672c\u6982\u5ff5\u53ca\u5176\u5167\u5bb9\u5b89\u5168\u6a5f\u5236\uff0c\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\u8207\u5b89\u5168\u6027\uff0c\u78ba\u4fdd\u7528\u6236\u6578\u64da\u7684\u4fdd\u8b77\u8207\u96b1\u79c1\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4928],"tags":[],"class_list":["post-56787","post","type-post","status-publish","format-standard","hentry","category-4928"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/56787","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=56787"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/56787\/revisions"}],"predecessor-version":[{"id":56788,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/56787\/revisions\/56788"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=56787"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=56787"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=56787"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}