X_CDN简介

{"value":"## X_CDN\u7b80\u4ecb\n\n\u5185\u5bb9\u5206\u53d1\u7f51\u7edc \uff08CDN\uff09 \u662f\u5efa\u7acb\u5728\u73b0\u6709 Internet \u4e4b\u4e0a\u7684\u667a\u80fd\u865a\u62df\u7f51\u7edc\u5c42\u3002\u57fa\u4e8e\u90e8\u7f72\u5728\u5404\u5730\u7684\u8fb9\u7f18\u670d\u52a1\u5668\uff0c\u901a\u8fc7\u8d1f\u8f7d\u5747\u8861\u3001\u5185\u5bb9\u5206\u53d1\u3001\u8c03\u5ea6\u7b49\u529f\u80fd\u6a21\u5757\u7684\u4e2d\u5fc3\u5e73\u53f0\uff0c\u8ba9\u4e92\u8054\u7f51\u7528\u6237\u5c31\u8fd1\u83b7\u53d6\u6240\u9700\u5185\u5bb9\u3002\n\n\u5728X_CDN\u4e0d\u65ad\u66f4\u65b0\u7684\u5168\u7403\u7f51\u7edc\u7684\u60c5\u62a5\u652f\u6301\u4e0b\uff0c\u4e3aWeb\u8d44\u4ea7\uff08HTTP\/HTTPs\uff09\u63d0\u4f9b\u9ad8\u8ba1\u91cf\u3001\u6c38\u8fdc\u5728\u7ebf\u7684DDoS\u9632\u62a4\u3002X_CDN DDoS\u9632\u62a4\u4e0e\u4e91Web\u5e94\u7528\u7a0b\u5e8f\u9632\u706b\u5899\uff08WAF\uff09\u3001\u81ea\u52a8\u7a0b\u5e8f\u7ba1\u7406\u548c\u5176\u4ed6L3\/4\u5b89\u5168\u670d\u52a1\u534f\u540c\u5de5\u4f5c\uff0c\u4ee5\u4fdd\u62a4\u8d44\u4ea7\u514d\u53d7\u5404\u79cd\u7f51\u7edc\u5a01\u80c1\u7684\u5371\u5bb3\u3002\n\n### X_CDN \u4ea7\u54c1\u4f18\u52bf\n\n\u25cf **\u5feb\u901f\u70ed\u70b9\u81ea\u52a8\u8fc1\u79fb\uff0c\u6beb\u79d2\u7ea7\u54cd\u5e94**\n\n\u7f51\u7ad9\u6d41\u91cf\u6fc0\u589e\u65f6\uff0c\u7528\u6237\u8bf7\u6c42\u91cf\u3001\u6d41\u91cf\u9891\u5bbd\u589e\u52a0\uff0c\u670d\u52a1\u5668\u538b\u529b\u5927\uff0c\u7ad9\u70b9\u54cd\u5e94\u6162\u3002\n\nX_CDN\u901a\u8fc7\u5168\u74032800+\u8282\u70b9\u53ca\u667a\u80fd\u5206\u6d3e\u7cfb\u7edf\uff0c\u8ba9\u7528\u6237\u53ef\u4ee5\u5c31\u8fd1\u8bbf\u95ee\u6d77\u91cf\u9759\u6001\u8d44\u6e90\uff0c\u7528\u6237\u53ef\u6307\u5b9a\u7f13\u5b58\u89c4\u5219\uff0c\u5305\u62ec\u7f13\u5b58\u5185\u5bb9\u548c\u7f13\u5b58\u65f6\u95f4\uff0c\u53d1\u6325\u4e0d\u540c\u7f51\u7ad9\u7279\u6027\uff0c\u63d0\u9ad8\u7f13\u5b58\u547d\u4e2d\u7387\u3002\n\n\u25cf **\u591a\u534f\u8bae**\n\n\u6211\u4eec\u652f\u6301\u6240\u6709\u4e3b\u8981\u7684\u6d41\u5a92\u4f53\u534f\u8bae\u2014\u2014RTMP\u3001RTSP\u3001HLS \u548c DASH\u3002LLHLS \u548c LLDASH \u5373\u5c06\u63a8\u51fa\u3002\u81ea\u9002\u5e94\u6bd4\u7279\u7387\u52a8\u6001\u8f6c\u7801\u6d41-\u63d0\u4f9b\u591a\u79cd\u6bd4\u7279\u7387\u4ee5\u652f\u6301\u6240\u6709\u684c\u9762\u3001\u79fb\u52a8\u8bbe\u5907\u3001\u5e73\u677f\u7535\u8111\u548c\u7535\u89c6\u5e73\u53f0\u3002\u6d41\u7545\u7684\u63a8\u3001\u62c9\u6d41\uff0c\u63d0\u4f9b\u65e0\u4e2d\u65ad\u548c\u65e0\u7f13\u51b2\u7684\u89c2\u770b\u4f53\u9a8c\u4ee5\u63d0\u9ad8\u5ba2\u6237\u53c2\u4e0e\u5ea6\u3002\n\n### X_CDN \u8282\u70b9\u8d44\u6e90\n\n\u25cf **\u4e2d\u56fd\u9999\u6e2f**\n\n\u4e2d\u56fd\u9999\u6e2f\u4e3b\u673a\u6240\u5728\u673a\u623f\u5177\u5907150G+\u5185\u5730\u548c\u9999\u6e2f\u7f51\u7edc\u5197\u4f59\uff0c\u63a5\u5165\u591a\u6761SLA\u76f4\u8fde\u7ebf\u8def\uff08\u5305\u62ecCN2-GIA\uff09\uff0c\u514d\u5907\u6848\u5373\u4e70\u5373\u7528\uff0c\u6ee1\u8db3\u4f4e\u5ef6\u8fdf\u8fde\u63a5\u5185\u5730\u3001\u5927\u5197\u4f59\u7f51\u7edc\u4fdd\u62a4\u7684\u9700\u6c42\u3002\n\n\u25cf **\u4e2d\u56fd\u53f0\u6e7e**\n\n\u4e2d\u56fd\u53f0\u6e7e\u4e3b\u673a\u63a5\u5165\u9ad8\u5197\u4f59\u4e9a\u592a\u533a\u4e13\u7ebf\u7f51\u7edc\uff0c\u9ad8\u7a33\u5b9a\u8fde\u63a5\u4e9a\u592a\u533a\u5404\u5927\u57ce\u5e02\uff0c\u5e94\u5bf9\u6570\u636e\u9a71\u52a8\u65f6\u4ee3\u4e0b\u7684\u8de8\u5883\u6d41\u91cf\u66b4\u589e\u73b0\u72b6\uff0c\u9002\u5408\u8de8\u5883\u4e1a\u52a1\u5197\u4f59\u8282\u70b9\u90e8\u7f72\uff0c\u4f18\u8d28\u7f51\u7edc\u8fde\u63a5\u3002\n\n\u25cf **\u65b0\u52a0\u5761**\n\n\u4f5c\u4e3a\u5168\u7403\u5341\u5927\u9ad8\u901f\u7f51\u7edc\u67b6\u6784\u4e4b\u4e00\uff0c\u627f\u8f7d\u4e86\u4e1c\u5357\u4e9a\u4ee5\u53ca\u4e9a\u592a\u5730\u533a\u5927\u90e8\u5206\u7684\u7b2c\u4e09\u65b9\u6570\u636e\u4e2d\u5fc3\u5b58\u50a8\u91cf\uff0c\u5728\u62e5\u6709\u5927\u91cf\u5e26\u5bbd\u51fa\u53e3\u7684\u540c\u65f6\u4e0e\u65b0\u52a0\u5761\u5f53\u5730\u7535\u4fe1Singtel\u5408\u4f5c\uff0c\u5305\u62ecIKGLOBAL\uff0c\u518d\u52a0\u4e0a\u5f53\u5730Tier3\u7ea7\u522b\u7684\u673a\u623f\uff0c\u4f7f\u5f97\u4f01\u4e1a\u7684\u7f51\u7edc\u5ef6\u8fdf\u548c\u5c01\u5305\u4e22\u5931\u7387\u5e38\u5e74\u5904\u4e8e\u8f83\u4f4e\u72b6\u6001\uff0c\u5341\u5206\u7a33\u5b9a\u3002\n\n\u25cf **\u65e5\u672c**\n\n\u65e5\u672c\u4e3b\u673a\u63a5\u5165\u5168\u74034T+\u9632\u5fa1\u7cfb\u7edf\uff0c\u591a\u6b3e\u4e0d\u9650\u6d41\u91cf\u7684\u72ec\u4eab\u5e26\u5bbd\u9009\u9879\uff0c\u6ee1\u8db3\u4f01\u4e1a\u4e9a\u592a\u533a\u8282\u70b9\u90e8\u7f72\u7684\u9700\u6c42\uff0c\u9002\u5408\u90e8\u7f72\u6e38\u620f\u5e73\u53f0\u53ca\u91d1\u878d\u4ea4\u6613\u7684\u5197\u4f59\u8282\u70b9\u3002\n\n\u25cf **\u97e9\u56fd**\n\n\u97e9\u56fd\u4e3b\u673a\u63a5\u5165\u9ad8\u5197\u4f59\u4e9a\u592a\u533a\u4e13\u7ebf\u7f51\u7edc\uff0c\u9ad8\u7a33\u5b9a\u8fde\u63a5\u4e9a\u592a\u533a\u5404\u5927\u57ce\u5e02\uff0c\u5e94\u5bf9\u6570\u636e\u9a71\u52a8\u65f6\u4ee3\u4e0b\u7684\u8de8\u5883\u6d41\u91cf\u66b4\u589e\u73b0\u72b6\uff0c\u9002\u5408\u8de8\u5883\u4e1a\u52a1\u5197\u4f59\u8282\u70b9\u90e8\u7f72\uff0c\u4f18\u8d28\u7f51\u7edc\u8fde\u63a5\u3002\n\n\u25cf **\u7f8e\u56fd**\n\n\u4f5c\u4e3a\u56fd\u9645\u6570\u636e\u4e2d\u5fc3\u670d\u52a1\u5546\u7684\u70ed\u9500\u54c1\u7c7b\uff0c\u7f8e\u56fd\u4e3b\u673a\u51ed\u501f5T+\u7f51\u7edc\u5197\u4f59\uff0c2T+\u9632\u5fa1\u5bb9\u91cf\u548c\u786c\u6838\u7684\u9632\u5fa1\u7cfb\u7edf\uff0c\u6df1\u53d7\u56fd\u9645\u4e1a\u52a1\u559c\u7231\uff0c\u9002\u7528\u4e8e\u7535\u5546\u7f51\u7ad9\u3001\u4f01\u4e1a\u6570\u636e\u5e93\u7b49\u7528\u9014\u3002"}