{"id":442274,"date":"2025-12-05T11:06:16","date_gmt":"2025-12-05T03:06:16","guid":{"rendered":"https:\/\/idc.net\/help\/?p=442274"},"modified":"2025-11-27T17:07:51","modified_gmt":"2025-11-27T09:07:51","slug":"%e9%a6%99%e6%b8%af%e6%9c%8d%e5%8a%a1%e5%99%a8%e9%80%82%e5%90%88%e5%81%9acdn%e8%8a%82%e7%82%b9%e5%90%97%ef%bc%9f2025%e5%b9%b4%e6%b7%b1%e5%ba%a6%e8%a7%a3%e6%9e%90%ef%bc%9a%e4%b8%ba%e4%bb%80%e4%b9%88","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/442274\/","title":{"rendered":"\u9999\u6e2f\u670d\u52a1\u5668\u9002\u5408\u505aCDN\u8282\u70b9\u5417\uff1f2025\u5e74\u6df1\u5ea6\u89e3\u6790\uff1a\u4e3a\u4ec0\u4e48\u9999\u6e2f\u4ecd\u662f\u81ea\u5efaCDN\u6700\u4f18\u9009"},"content":{"rendered":"<p>\u968f\u7740\u7f51\u7ad9\u89c6\u9891\u5316\u3001\u5168\u7403\u5316\u8d8b\u52bf\u52a0\u5267\uff0c\u81ea\u5efaCDN\u5df2\u7ecf\u6210\u4e3a\u8d8a\u6765\u8d8a\u591a\u4f01\u4e1a\u7684\u521a\u9700\u3002\u5f88\u591a\u4eba\u7b2c\u4e00\u53cd\u5e94\u662f\u201c\u7f8e\u56fd\u670d\u52a1\u5668\u5e26\u5bbd\u5927\u3001IP\u591a\u201d\uff0c\u4f46\u771f\u6b63\u61c2\u884c\u7684\u4eba\u5374\u6084\u6084\u628a\u6838\u5fc3\u52a0\u901f\u8282\u70b9\u653e\u5728\u4e86<strong>\u9999\u6e2f\u670d\u52a1\u5668<\/strong>\u4e0a\u3002\u672c\u6587\u5c06\u4ece\u7f51\u7edc\u3001\u6210\u672c\u3001\u6027\u80fd\u3001\u653f\u7b56\u7b49\u591a\u4e2a\u7ef4\u5ea6\uff0c\u5168\u9762\u89e3\u7b54\uff1a\u9999\u6e2f\u670d\u52a1\u5668\u5230\u5e95\u9002\u4e0d\u9002\u5408\u505aCDN\u8282\u70b9\uff1f2025\u5e74\u8fd8\u6709\u54ea\u4e9b\u9690\u85cf\u4f18\u52bf\uff1f<\/p>\n<h2>\u4e00\u3001\u5730\u7406\u4f4d\u7f6e\uff1a\u9999\u6e2f\u662f\u4e9a\u592a\u65e0\u53ef\u66ff\u4ee3\u7684\u7f51\u7edc\u67a2\u7ebd<\/h2>\n<p>\u9999\u6e2f\u4f5c\u4e3a\u5168\u7403\u4e09\u5927\u4e92\u8054\u7f51\u4ea4\u6362\u4e2d\u5fc3\u4e4b\u4e00\uff08\u53e6\u4e24\u4e2a\u662f\u4f26\u6566\u3001\u6cd5\u5170\u514b\u798f\uff09\uff0c\u62e5\u6709\u4ee5\u4e0b\u786c\u6838\u4f18\u52bf\uff1a<\/p>\n<ul>\n<li>\u4e2d\u56fd\u5927\u9646\u76f4\u8fde\u8ddd\u79bb\u6700\u8fd1\uff08\u5149\u7ea4\u76f4\u8fbe\u6df1\u5733\u3001\u5e7f\u5dde\uff09<\/li>\n<li>\u4e9a\u592a\u6d77\u7f06\u767b\u9646\u7ad9\u6700\u591a\uff0820+\u6761\u56fd\u9645\u6d77\u5e95\u5149\u7f06\uff09<\/li>\n<li>\u540c\u65f6\u8fde\u63a5\u4e2d\u56fdCN2\u3001\u65e5\u672cNTT\u3001\u65b0\u52a0\u5761\u3001\u6fb3\u6d32\u3001\u6b27\u7f8e\u9aa8\u5e72\u7f51<\/li>\n<\/ul>\n<p>\u5b9e\u6d4b\u7ed3\u679c\uff1a\u4ece\u9999\u6e2f\u670d\u52a1\u5668\u5230\u5317\u4eac\u3001\u4e0a\u6d77\u3001\u5e7f\u5dde\u7684\u5e73\u5747\u5ef6\u8fdf\u4ec530-50ms\uff0c\u5230\u4e1c\u4eac\u3001\u9996\u5c14\u3001\u65b0\u52a0\u5761&lt;40ms\uff0c\u5230\u6d1b\u6749\u77f6&lt;150ms\u3002\u8fd9\u610f\u5473\u7740\uff1a\u7528\u9999\u6e2f\u670d\u52a1\u5668\u505aCDN\u8282\u70b9\uff0c\u53ef\u4ee5\u201c\u4e00\u673a\u8986\u76d6\u6574\u4e2a\u4e9a\u592a\u201d\uff0c\u6027\u4ef7\u6bd4\u6781\u9ad8\u3002<\/p>\n<h2>\u4e8c\u3001\u7f51\u7edc\u7ebf\u8def\uff1aCN2 GIA\u624d\u662f\u9999\u6e2f\u670d\u52a1\u5668\u505aCDN\u7684\u6740\u624b\u950f<\/h2>\n<p>\u666e\u901aBGP\u7ebf\u8def\u665a\u9ad8\u5cf0\u5bb9\u6613\u62e5\u5835\uff0c\u800c\u9999\u6e2fCN2 GIA\u7ebf\u8def\u4e13\u4e3a\u9ad8\u7aef\u4e1a\u52a1\u8bbe\u8ba1\uff1a<\/p>\n<table>\n<tbody>\n<tr>\n<th>\u7ebf\u8def\u7c7b\u578b<\/th>\n<th>\u665a\u9ad8\u5cf0\u5230\u5927\u9646\u5ef6\u8fdf<\/th>\n<th>\u4e22\u5305\u7387<\/th>\n<th>\u9002\u5408\u505aCDN\u8282\u70b9<\/th>\n<\/tr>\n<tr>\n<td>\u666e\u901aBGP<\/td>\n<td>80-200ms<\/td>\n<td>5%-15%<\/td>\n<td>\u4e0d\u63a8\u8350<\/td>\n<\/tr>\n<tr>\n<td>CN2 GIA<\/td>\n<td>30-60ms<\/td>\n<td>&lt;1%<\/td>\n<td>\u5f3a\u70c8\u63a8\u8350<\/td>\n<\/tr>\n<tr>\n<td>\u767e\u5146\u4f18\u5316\uff0820M CN2\uff09<\/td>\n<td>40-80ms<\/td>\n<td>&lt;2%<\/td>\n<td>\u63a8\u8350<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u7ed3\u8bba\uff1a\u9009\u62e9CN2 GIA\u7ebf\u8def\u7684\u9999\u6e2f\u670d\u52a1\u5668\u505aCDN\u56de\u6e90\u6216\u8fb9\u7f18\u8282\u70b9\uff0c\u80fd\u8ba9\u5927\u9646\u7528\u6237\u4f53\u9a8c\u63a5\u8fd1\u56fd\u5185CDN\uff0c\u6210\u672c\u5374\u53ea\u6709\u51761\/5\u3002<\/p>\n<h2>\u4e09\u3001\u5e26\u5bbd\u6210\u672c\uff1a\u9999\u6e2f\u670d\u52a1\u5668\u624d\u662f\u81ea\u5efaCDN\u7684\u201c\u6027\u4ef7\u6bd4\u4e4b\u738b\u201d<\/h2>\n<p>2025\u5e74\u4e3b\u6d41\u5730\u533a\u5e26\u5bbd\u4ef7\u683c\u5bf9\u6bd4\uff1a<\/p>\n<table>\n<tbody>\n<tr>\n<th>\u5730\u533a<\/th>\n<th>1Gbps\u72ec\u4eab\u5e26\u5bbd\u6708\u4ed8<\/th>\n<th>10Mbps CN2 GIA<\/th>\n<\/tr>\n<tr>\n<td>\u7f8e\u56fd\u897f\u6d77\u5cb8<\/td>\n<td>4000-8000\u5143<\/td>\n<td>\u57fa\u672c\u65e0CN2<\/td>\n<\/tr>\n<tr>\n<td>\u65b0\u52a0\u5761<\/td>\n<td>5000-10000\u5143<\/td>\n<td>\u65e0\u76f4\u8fde\u5927\u9646\u4f18\u8d28\u7ebf\u8def<\/td>\n<\/tr>\n<tr>\n<td>\u65e5\u672c\u8f6f\u94f6<\/td>\n<td>6000-12000\u5143<\/td>\n<td>\u6709CN2\u4f46\u8d35<\/td>\n<\/tr>\n<tr>\n<td>\u9999\u6e2fCN2 GIA<\/td>\n<td>3000-5000\u5143\uff08\u767e\u5146\u4ec51550-3180\u5143\uff09<\/td>\n<td>\u539f\u751f\u652f\u6301<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u66f4\u91cd\u8981\u7684\u662f\uff1a\u9999\u6e2f\u670d\u52a1\u5668\u652f\u6301\u5927\u5e26\u5bbd\u4f4e\u627f\u8bfa\uff08\u6bd4\u5982100Mbps\u53ea\u9700\u627f\u8bfa20-30Mbps\u6d41\u91cf\uff09\uff0c\u5b9e\u9645\u5cf0\u503c\u53ef\u8fbe\u5168\u7aef\u53e3\uff0c\u5b8c\u7f8e\u9002\u914dCDN\u7a81\u53d1\u6d41\u91cf\u573a\u666f\u3002<\/p>\n<h2>\u56db\u3001\u786c\u4ef6\u6027\u80fd\uff1a\u9999\u6e2f\u670d\u52a1\u5668\u5b8c\u5168\u6ee1\u8db3CDN\u8282\u70b9\u9700\u6c42<\/h2>\n<p>\u4e00\u4e2a\u4f18\u79c0\u7684CDN\u8282\u70b9\u9700\u8981\uff1a\u9ad8\u5e76\u53d1 + \u5feb\u8bfb\u5199 + \u5927\u5b58\u50a8<\/p>\n<p>\u540e\u6d6a\u4e91\u9999\u6e2f\u670d\u52a1\u5668\u5b9e\u6d4b\u914d\u7f6e\u63a8\u8350\uff1a<\/p>\n<table>\n<tbody>\n<tr>\n<th>\u573a\u666f<\/th>\n<th>\u63a8\u8350\u914d\u7f6e<\/th>\n<th>\u9002\u5408CDN\u7c7b\u578b<\/th>\n<th>\u6708\u4ed8\u4ef7\u683c<\/th>\n<\/tr>\n<tr>\n<td>\u5c0f\u578bCDN\u8fb9\u7f18\u8282\u70b9<\/td>\n<td>E3-1230 v2 \/ 16GB \/ 240GB SSD \/ 100Mbps\uff0820M CN2\uff09<\/td>\n<td>\u9759\u6001\u8d44\u6e90\u52a0\u901f<\/td>\n<td>1550\u5143<\/td>\n<\/tr>\n<tr>\n<td>\u4e2d\u578bCDN\u4e2d\u7ee7\u8282\u70b9<\/td>\n<td>\u53ccE5-2660 \/ 32GB \/ 2\u00d7480GB SSD \/ 100Mbps<\/td>\n<td>\u52a8\u9759\u5206\u79bb+\u89c6\u9891\u7f13\u5b58<\/td>\n<td>3180\u5143<\/td>\n<\/tr>\n<tr>\n<td>\u7ad9\u7fa4+CDN\u6df7\u5408\u90e8\u7f72<\/td>\n<td>\u53ccE5 \/ 32GB \/ \u6df7\u5408\u76d8 \/ 253IP<\/td>\n<td>SEO+\u52a0\u901f\u53cc\u7528\u9014<\/td>\n<td>1700\u5143<\/td>\n<\/tr>\n<tr>\n<td>\u9ad8\u6027\u80fd\u7eaf\u7f13\u5b58\u8282\u70b9<\/td>\n<td>E3-1230 v3 \/ 32GB \/ 480GB\u7eafSSD \/ CN2 GIA<\/td>\n<td>\u5168\u7ad9\u52a0\u901f\/\u5927\u6587\u4ef6\u5206\u53d1<\/td>\n<td>\u9996\u6708240\u5143<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u8fd9\u4e9b\u914d\u7f6e\u8dd1Nginx + Varnish + Redis\u7f13\u5b58\uff0c\u65e5\u5904\u7406TB\u7ea7\u6d41\u91cf\u6beb\u65e0\u538b\u529b\u3002<\/p>\n<h2>\u4e94\u3001\u653f\u7b56\u4e0e\u7a33\u5b9a\u6027\uff1a\u9999\u6e2f\u670d\u52a1\u5668\u505aCDN\u7684\u201c\u9690\u5f62\u62a4\u57ce\u6cb3\u201d<\/h2>\n<ul>\n<li>\u514d\u5907\u6848\uff1a\u4e0a\u7ebf\u901f\u5ea6\u5feb\uff0c\u5f53\u5929\u90e8\u7f72\u5f53\u5929\u52a0\u901f<\/li>\n<li>\u6cd5\u5f8b\u5bbd\u677e\uff1a\u9002\u5408\u505a\u6cdb\u5a31\u4e50\u3001\u6e38\u620f\u3001\u8de8\u5883\u7535\u5546\u7b49\u4e1a\u52a1<\/li>\n<li>\u673a\u623f\u7b49\u7ea7\u9ad8\uff1a\u540e\u6d6a\u4e91\u90e8\u7f72\u4e8e\u9999\u6e2fT3+\u7ea7\u522b\u6570\u636e\u4e2d\u5fc3\uff0c99.99%\u5728\u7ebf\u7387<\/li>\n<li>\u9632\u5fa1\u80fd\u529b\u5f3a\uff1a\u53ef\u914d\u5408Cloudflare\u6216\u81ea\u5efaanycast\u9632\u5fa1DDoS<\/li>\n<\/ul>\n<h2>\u516d\u3001\u771f\u5b9e\u6848\u4f8b\uff1a\u4ed6\u4eec\u7528\u9999\u6e2f\u670d\u52a1\u5668\u81ea\u5efaCDN\u90fd\u8d5a\u7ffb\u4e86<\/h2>\n<ul>\n<li>\u67d0\u5916\u8d38B2C\u5546\u57ce\uff1a1\u53f0\u9999\u6e2fCN2 GIA\u670d\u52a1\u5668\u505a\u4e3b\u8282\u70b9+Cloudflare\uff0c\u7f51\u7ad9\u5168\u7403\u6253\u5f00\u901f\u5ea6\u63d0\u5347300%\uff0c\u8df3\u51fa\u7387\u4e0b\u964d40%<\/li>\n<li>\u67d0\u77ed\u89c6\u9891\u5e73\u53f0\uff1a3\u53f0\u9999\u6e2f\u767e\u5146\u670d\u52a1\u5668\u505a\u4e9a\u592a\u7f13\u5b58\u8282\u70b9\uff0c\u8282\u7701\u963f\u91cc\u4e91CDN\u8d39\u752870%<\/li>\n<li>\u67d0\u6e38\u620f\u516c\u53f8\uff1a\u7528\u9999\u6e2f\u7ad9\u7fa4\u670d\u52a1\u5668\u505a\u4e0b\u8f7d\u52a0\u901f\uff0c\u65e5\u5206\u53d1\u6d41\u91cf\u8d8510TB\uff0c\u6210\u672c\u4ec5\u4e3a\u56fd\u5185CDN\u76841\/8<\/li>\n<\/ul>\n<h2>\u4e03\u30012025\u5e74\u9999\u6e2f\u670d\u52a1\u5668\u505aCDN\u8282\u70b9\u7684\u7ec8\u6781\u5efa\u8bae<\/h2>\n<ol>\n<li>\u6838\u5fc3\u56de\u6e90\u7ad9\uff1a\u4f18\u5148\u9009\u9999\u6e2fCN2 GIA\u7ebf\u8def<\/li>\n<li>\u8fb9\u7f18\u7f13\u5b58\u8282\u70b9\uff1a\u9999\u6e2f\u767e\u5146\uff0820M CN2\uff09\u6027\u4ef7\u6bd4\u6700\u9ad8<\/li>\n<li>\u5927\u6d41\u91cf\u5206\u53d1\uff1a\u9009\u62e9\u53cc480GB SSD + 100Mbps\u72ec\u4eab<\/li>\n<li>\u7ad9\u7fa4+CDN\u6df7\u5408\uff1a\u76f4\u63a5\u4e0a253IP\u7ad9\u7fa4\u670d\u52a1\u5668<\/li>\n<li>\u9884\u7b97\u6709\u9650\uff1a\u4ece450\u5143\/\u6708\u768430Mbps BGP\u673a\u5f00\u59cb\u7ec3\u624b<\/li>\n<\/ol>\n<h2>\u603b\u7ed3\uff1a2025\u5e74\uff0c\u9999\u6e2f\u670d\u52a1\u5668\u4f9d\u7136\u662f\u81ea\u5efaCDN\u7684\u9996\u9009\u4e4b\u5730<\/h2>\n<p>\u5730\u7406\u4f4d\u7f6e\u4f18\u8d8a + CN2 GIA\u7ebf\u8def + \u9ad8\u6027\u4ef7\u6bd4\u5e26\u5bbd + \u514d\u5907\u6848\u653f\u7b56 + \u7a33\u5b9a\u673a\u623f\uff0c\u8ba9\u9999\u6e2f\u670d\u52a1\u5668\u5728\u81ea\u5efaCDN\u9886\u57df\u62e5\u6709\u65e0\u53ef\u66ff\u4ee3\u7684\u4f18\u52bf\u3002\u65e0\u8bba\u662f\u5c0f\u578b\u4f01\u4e1a\u60f3\u7701CDN\u8d39\u7528\uff0c\u8fd8\u662f\u4e2d\u5927\u578b\u516c\u53f8\u8981\u6253\u9020\u5168\u7403\u52a0\u901f\u7f51\u7edc\uff0c\u9999\u6e2f\u670d\u52a1\u5668\u90fd\u662f2025\u5e74\u6700\u806a\u660e\u7684\u9009\u62e9\u3002<\/p>\n<p>\u540e\u6d6a\u4e91\uff08<a href=\"https:\/\/idc.net\/\">https:\/\/idc.net\/<\/a>\uff09\u4f5c\u4e3a18\u5e74\u8001\u724c\u6d77\u5916IDC\uff0c\u63d0\u4f9b\u5168\u7cfb\u9ad8\u6027\u80fd\u9999\u6e2f\u670d\u52a1\u5668\uff0c\u8986\u76d6CN2 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