{"id":25431,"date":"2021-03-29T10:13:01","date_gmt":"2021-03-29T02:13:01","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=1921"},"modified":"2021-03-29T10:13:01","modified_gmt":"2021-03-29T02:13:01","slug":"%e4%ba%91%e6%9d%89%e7%bd%91%e7%bb%9cdeepflow%e5%9f%ba%e4%ba%8efree5gc%e7%9a%84%e6%96%b9%e6%a1%88%e7%a4%ba%e4%be%8b","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/25431.html","title":{"rendered":"\u4e91\u6749\u7f51\u7edcDeepFlow\u57fa\u4e8eFree5GC\u7684\u65b9\u6848\u793a\u4f8b"},"content":{"rendered":"<p>\t\t\t\t<![CDATA[\u636eGSMA\u9884\u6d4b\uff0c2018\u5e74\u52302025\u5e74\u4e4b\u95f4\uff0c\u5168\u7403\u8fd0\u8425\u5546\u5c06\u57285G\u7f51\u7edc\u5efa\u8bbe\u4e0a\u6295\u8d44\u9ad8\u8fbe1\u4e07\u4ebf\u7f8e\u5143\u3002\u968f\u7740\u8fd0\u8425\u5546\u7f51\u7edc\u57fa\u4e8eNFV\/SDN\u7684\u4e91\u5316\u3001\u7f51\u7edc\u5207\u7247\u3001MEC\uff08\u8fb9\u7f18\u8ba1\u7b97\uff09\u3001\u670d\u52a1\u5316\u67b6\u6784\u7b49\u6280\u672f\u7684\u5f15\u5165\uff0c5G\u65f6\u4ee3\u7684\u8fd0\u8425\u5546\u7f51\u7edc\u76d1\u63a7\u8fd0\u7ef4\u4e5f\u5c06\u9762\u4e34\u524d\u6240\u672a\u6709\u7684\u6311\u6218\u3002\u5317\u4eac\u4e91\u6749\u4e16\u7eaa\u7f51\u7edc\u79d1\u6280\u6709\u9650\u516c\u53f8\uff08\u4ee5\u4e0b\u7b80\u79f0\uff1a\u4e91\u6749\u7f51\u7edc\uff09\u65d7\u4e0b\u7684DeepFlow 5GC\u9762\u54115G\u6838\u5fc3\u7f51\uff0c\u9488\u5bf9\u7f51\u7edc\u529f\u80fdNF\u5206\u62c6\u89e3\u8026\u540e\u7684\u65b0\u6311\u6218\uff0c\u57fa\u4e8e\u5bf9\u670d\u52a1NFS\u95f4\u7684\u901a\u4fe1\u8bbf\u95ee\u6d41\u91cf\u8fdb\u884c\u83b7\u53d6\u5206\u6790\uff0c\u4ee5\u4fdd\u969c\u6838\u5fc3\u7f51\u7a33\u5b9a\u8fd0\u884c\uff1b\u65b9\u6848\u4e3b\u8981\u7531\u91c7\u96c6\u5668\u3001\u63a7\u5236\u5668\u3001\u6570\u636e\u8282\u70b9\u4e09\u90e8\u5206\u7ec4\u6210\u3002\n\n\n\n<section><strong>DeepFlow 5GC\u7ec4\u4ef6<\/strong><\/section>\n\n\n\n<section><strong>5G\u6838\u5fc3\u7f51\u7f51\u7edc\u6d41\u91cf\u83b7\u53d6\u53ca\u9884\u5904\u7406<\/strong><\/section>\n\n\u57285G\u6838\u5fc3\u7f51\u73af\u5883\u4e2d\uff0c\u83b7\u53d6\u529f\u80fd\u670d\u52a1NFS\u95f4\u8bbf\u95ee\u8c03\u7528\u6240\u6d89\u53ca\u7684\u7f51\u7edc\u6d41\u65e5\u5fd7\u3001\u6570\u636e\u5305\u5e76\u975e\u6613\u4e8b\u3002DeepFlow\u91c7\u96c6\u5668\u57fa\u4e8e\u5206\u5e03\u5f0f\u67b6\u6784\uff0c\u5b9e\u73b0\u5bf9\u5404\u7c7b\u578b\u8d44\u6e90\u6c60\u4ee5\u53ca\u7269\u7406\u7f51\u7edc\u7684\u6d41\u91cf\u91c7\u96c6\u53ca\u9884\u5904\u7406\u62bd\u8c61\u5c42\u3002\n\n<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1922\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2021\/03\/image1.png\" alt=\"5GC\u73af\u5883\u4e2d\u7684DeepFlow\u91c7\u96c6\u5668\" width=\"663\" height=\"483\" \/>\n\n<em>\u56fe\uff1a5GC\u73af\u5883\u4e2d\u7684DeepFlow\u91c7\u96c6\u5668<\/em>\n\n\u5982\u4e0a\u56fe\uff0c\u5404\u7c7b\u578b\u53f7\u7684DeepFlow\u91c7\u96c6\u5668\u4e3a5GC\u8fd0\u7ef4\u4fdd\u969c\u63d0\u4f9b\u57fa\u7840\u6d41\u91cf\u6355\u83b7\u80fd\u529b\uff0c\u652f\u6301\u7269\u7406\u7f51\u7edc\u3001KVM\u3001ESXi\u3001\u5bb9\u5668\u7b49\u8d44\u6e90\u6c60\u7f51\u7edc\u73af\u5883\uff0c\u91c7\u96c6\u5668\u5206\u5e03\u5f0f\u90e8\u7f72\uff0c\u5728\u8ba1\u7b97\u8282\u70b9\u5bf9\u6570\u636e\u5305\u8fdb\u884c\u8fc7\u6ee4\u3001\u53bb\u91cd\u3001\u538b\u7f29\u3001\u6807\u8bb0\u7b49\u672c\u5730\u5316\u5904\u7406\uff0c\u4ece\u800c\u907f\u514d\u5355\u70b9\u6027\u80fd\u74f6\u9888\u3002\u901a\u5e385GC\u6d41\u91cf\u6355\u83b7\u6d89\u53ca\u5230KVM\u865a\u62df\u673a\u4e0e\u5bb9\u5668POD\u7684\u7f51\u7edc\u6d41\u91cf\u83b7\u53d6\uff0c\u5176\u5b9e\u73b0\u539f\u7406\u5982\u4e0b\u56fe\u6240\u793a\u3002\n\n<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1923\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2021\/03\/image2-1024x280.png\" alt=\"5GC\u73af\u5883\u7f51\u7edc\u6d41\u91cf\u83b7\u53d6\" width=\"1024\" height=\"280\" \/>\n\n<em>\u56fe\uff1a5GC\u73af\u5883\u7f51\u7edc\u6d41\u91cf\u83b7\u53d6<\/em>\n\n\u76d1\u63a7\u4fdd\u969c\u6846\u67b6\u540c\u6837\u9700\u8981\u5f39\u6027\u53ef\u6269\u5c55\uff0c\u901a\u8fc7\u91c7\u96c6\u62bd\u8c61\u5c42\uff0c\u5b9e\u73b0\u6d41\u91cf\u83b7\u53d6\u4e0e\u540e\u7aef\u6570\u636e\u5206\u6790\u5b9e\u73b0\u89e3\u8026\u3002\u6d41\u91cf\u83b7\u53d6\u4fa7\u4e3b\u8981\u907f\u514d\u5bf9\u751f\u4ea7\u73af\u5883\u7684\u4fb5\u5165\u548c\u989d\u5916\u7684\u914d\u7f6e\uff0c\u5728DeepFlow\u65b9\u6848\u4e2d\uff0c\u91c7\u96c6\u5668\u4ee5\u72ec\u7acb\u8fdb\u7a0b\u5f62\u5f0f\u5b58\u5728\uff0c\u90e8\u7f72\u5728KVM Hypervisor\u7cfb\u7edf\u6216\u8005\u5bb9\u5668POD\u4e0a\uff0c\u65e0\u9700\u5bf9vSwitch\u589e\u52a0\u955c\u50cf\u7b56\u7565\u4ee5\u53ca\u66f4\u6539\u7cfb\u7edf\u914d\u7f6e\u3002\u6b64\u5916\uff0c\u91c7\u96c6\u5668\u7684\u5de5\u4f5c\u8fd0\u884c\u662f\u5728\u9884\u5148\u6307\u5b9a\u7684CPU\u3001\u5185\u5b58\u7b49\u8d44\u6e90\u8303\u56f4\u5185\uff0c\u786e\u4fdd\u4e0d\u5f71\u54cd\u751f\u4ea7\u73af\u5883\u3002\n\n\n\n<section><strong>5GC\u7f51\u7edc\u529f\u80fd\u670d\u52a1\u76d1\u63a7\u5e73\u53f0\u7684\u63a7\u5236\u4e2d\u67a2<\/strong><\/section>\n\n\u57285G\u6838\u5fc3\u7f51\u4f53\u7cfb\u4e2d\u901a\u5e38\u6709\u4e91\u3001\u7ba1\u3001\u8fb9\u3001\u7aef\u7684\u6982\u5ff5\uff0c\u8fb9\u7f18\u4e91\u53ef\u5feb\u901f\u54cd\u5e94\u5904\u7406\u7528\u6237\u4fa7\u8bf7\u6c42\uff0c\u51cf\u5c0f\u65f6\u5ef6\uff1b\u4e2d\u5fc3\u4e91\u96c6\u4e2d\u90e8\u7f72\u7ba1\u7406\u9762\u548c\u63a7\u5236\u9762\uff0c\u96c6\u4e2d\u7edf\u4e00\u8fdb\u884c\u7ba1\u7406\u63a7\u5236\u3002\u4e2d\u5fc3\u4e91\u3001\u8fb9\u7f18\u4e91\u6d89\u53ca\u591a\u6570\u636e\u4e2d\u5fc3\u3001\u591a\u8d44\u6e90\u6c60\u4e14\u5206\u5e03\u5728\u4e0d\u540c\u5730\u533a\uff0c\u76d1\u63a7\u4fdd\u969c\u5e73\u53f0\u63a7\u5236\u9762\u9700\u8981\u89e3\u51b3\u6240\u9762\u4e34\u7684\u591a\u70b9\u3001\u591a\u5730\u95ee\u9898\u3002\n\n\u63a7\u5236\u5668\u662f\u6574\u4e2aDeepFlow\u5e73\u53f0\u7684\u63a7\u5236\u4e2d\u67a2\uff0c\u8d1f\u8d23\u5bf9\u5e73\u53f0\u7684\u7ba1\u7406\u63a7\u5236\u5e73\u9762\u7684\u6269\u5c55\uff0c\u5206\u4e3a\u4e3b\u63a7\u5236\u5668\u3001\u5907\u63a7\u5236\u5668\u3001\u4ece\u63a7\u5236\u5668\uff0c\u53ef\u6309\u7167\u90e8\u7f72\u8981\u6c42\u8fdb\u884c\u9009\u62e9\uff0c\u4e3a\u5e73\u53f0\u63d0\u4f9b\u7edf\u4e00\u7684\u63a7\u5236\u63a5\u5165\u70b9\u3002\u5355\u4e00\u63a7\u5236\u5668\u6700\u5927\u652f\u6301\u63a7\u5236\u7ba1\u74062000\u4e2a\u91c7\u96c6\u70b9\uff0c\u63a7\u5236\u5668\u96c6\u7fa4\u53ef\u6269\u5c55\u81f350\u53f0\u4e3b\u3001\u5907\u3001\u4ece\u63a7\u5236\u5668\uff0c\u7ba1\u740610\u4e07\u7ea7\u91c7\u96c6\u5668\u80fd\u529b\u3002\n\n\u5728\u591a\u70b9\u7684\u90e8\u7f72\u73af\u5883\u4e2d\uff0c\u9996\u5148\u6307\u5b9a\u4e3b\u533a\u57df\uff08Region\uff09\uff0c\u4e3b\u63a7\u5236\u5668\u5b58\u5728\u4e8e\u4e3b\u533a\u57df\u4e2d\uff0c\u5f53\u542f\u52a8\u4e3b\u63a7\u5236\u5668\u9ad8\u53ef\u7528\u529f\u80fd\uff0c\u4e3b\u533a\u57df\u5185\u5e94\u90e8\u7f72\u591a\u53f0\u63a7\u5236\u5668\uff0c\u901a\u8fc7\u5fc3\u8df3\u4fdd\u8bc1\u63a7\u5236\u5668\u95f4\u7684\u72b6\u6001\u540c\u6b65\uff0c\u53ca\u65f6\u542f\u52a8\u4e3b\u3001\u5907\u63a7\u5236\u5668\u9009\u4e3e\u3002\u9009\u4e3e\u4ea7\u751f\u4e3b\u63a7\u5236\u5668\u540e\uff0c\u4e3a\u6574\u4f53\u6d41\u91cf\u7ba1\u7406\u5e73\u53f0\u63d0\u4f9b\u63a7\u5236\u5165\u53e3\u3002\u9664\u4e3b\u533a\u57df\u5916\u7684\u5176\u4ed6\u533a\u57df\u63a7\u5236\u5668\u4e3a\u4ece\u63a7\u5236\u5668\uff0c\u4e0d\u53c2\u4e0e\u4e3b\u63a7\u5236\u5668\u9009\u4e3e\u3002\n\n\u5728\u533a\u57df\u4e2d\u53ef\u4ee5\u5212\u5206\u591a\u4e2a\u53ef\u7528\u533a\uff08AZ\uff0cAvailable Zone\uff09\uff0c\u901a\u5e38\u4ee5\u53ef\u7528\u533a\u4e3a\u5355\u5143\uff0c\u7531\u5355\u4e00\u63a7\u5236\u5668\u72ec\u7acb\u63a7\u5236\u53ef\u7528\u533a\u5185\u7684\u5404\u7c7b\u578b\u91c7\u96c6\u5668\uff0c\u5bf9\u672c\u5730\u91c7\u96c6\u5668\u8fdb\u884c\u91c7\u96c6\u7b56\u7565\u3001\u5206\u53d1\u7b56\u7565\u3001\u9884\u5904\u7406\u7b56\u7565\u4e0b\u53d1\u3002\u591a\u533a\u57df\u95f4\u53ef\u901a\u8fc7\u4e13\u7ebf\u7f51\u7edc\u8fdb\u884c\u63a7\u5236\u901a\u4fe1\uff0c\u4e3b\u8981\u5305\u62ec\u7ba1\u7406\u3001\u7b56\u7565\u7b49\u901a\u4fe1\u3002\n\n\n\n<section><strong>\u652f\u6301\u6c34\u5e73\u6269\u5c55\u7684\u9ad8\u6027\u80fd\u7f51\u7edc\u65f6\u5e8f\u6570\u636e\u5e93<\/strong><\/section>\n\n5GC\u4e2d\u7f51\u7edc\u529f\u80fd\u670d\u52a1NFS\u95f4\u7684\u8c03\u7528\u6d41\u91cf\u662f\u5178\u578b\u7684\u65f6\u95f4\u5e8f\u5217\u6570\u636e\uff0c\u540c\u65f6\u5177\u5907\u76f8\u5e94\u7684\u7f51\u7edc\u7279\u6027\u3002DeepFlow\u6570\u636e\u8282\u70b9\u7531\u53ef\u6c34\u5e73\u6269\u5c55\u7684\u9ad8\u6027\u80fd\u7f51\u7edc\u65f6\u5e8f\u6570\u636e\u5e93\u7ec4\u6210\uff0c\u6ee1\u8db3\u670d\u52a1\u8c03\u7528\u94fe\u76d1\u63a7\u8ffd\u8e2a\u8981\u6c42\uff0c\u9700\u8981\u5177\u5907\u5bf9\u6240\u5b58\u50a8\u7684\u7f51\u7edc\u6307\u6807\u6570\u636e\u8fdb\u884c\u5206\u7ec4\u805a\u5408\uff0c\u63d0\u4f9b\u9ad8\u6027\u80fd\u67e5\u8be2\u80fd\u529b\uff0c\u5c55\u793a\u8bbf\u95ee\u8c03\u7528\u6027\u80fd\u8d8b\u52bf\u3001\u89c4\u5f8b\u3001\u5ef6\u65f6\u3001\u5f02\u5e38\u7b49\u3002\n\n\n<ul class=\"list-paddingleft-2\">\n \t\n\n<li>\u5199\u5165\u7279\u5f81\uff1a\u7531\u4e8e\u7f51\u7edc\u901a\u4fe1\u7684\u7aef\u5230\u7aef\u7279\u6027\uff0c\u4e00\u4e2a\u4e07\u53f0\u670d\u52a1\u5668\u7684\u73af\u5883\u4e2d\u4ea7\u751f\u7684\u7cfb\u7edf\u76d1\u63a7\u6570\u636e\u6bcf\u79d2\u5199\u5165\u91cf\u7ea7\u4e3a O(N)\uff0c\u4f46\u6bcf\u79d2\u4ea7\u751f\u7684\u7f51\u7edc\u6570\u636e\u53d6\u51b3\u4e8e\u76f8\u4e92\u901a\u4fe1\u7684\u670d\u52a1\u5668\u6570\u91cf\uff0c\u6781\u7aef\u60c5\u51b5\u4e0b\u53ef\u80fd\u8fbe\u5230 O(N^2)\u3002\u82e5\u5c06\u901a\u4fe1\u65f6\u7684\u534f\u8bae\u3001\u7aef\u53e3\u53f7\u4e5f\u8fdb\u884c\u8bb0\u5f55\uff0c\u8fd8\u4f1a\u5bfc\u81f4\u76d1\u63a7\u6570\u636e\u5bf9\u8c61\u8fdb\u4e00\u6b65\u5347\u9ad8\uff0c\u56e0\u6b64\u7528\u4e8e\u8bb0\u5f55\u7f51\u7edc\u76d1\u63a7\u6570\u636e\u7684\u65f6\u5e8f\u6570\u636e\u5e93\u6240\u9700\u5177\u5907\u7684\u9996\u8981\u7279\u6027\u662f\u4ebf\u7ea7\u522b\u6570\u636e\u5bf9\u8c61\u7684\u652f\u6301\u80fd\u529b\uff0c\u6b64\u5916\uff0c\u4e91\u73af\u5883\u4e2d\u6240\u56fa\u6709\u7684\u5f39\u6027\u4e5f\u8981\u6c42\u65f6\u5e8f\u6570\u636e\u5e93\u9700\u8981\u652f\u6301\u5f39\u6027\u4f38\u7f29\u3002<\/li>\n\n\n \t\n\n<li>\u67e5\u8be2\u7279\u5f81\uff1a\u9664\u4e86\u5e38\u89c4\u7684\u67e5\u8be2\u67d0\u4e2aIP\u5730\u5740\u4ee5\u5916\uff0c\u5bf95G\u6838\u5fc3\u7f51\u7f51\u7edc\u529f\u80fd\u670d\u52a1\u76d1\u63a7\u8fd8\u8981\u6c42\u80fd\u4ece\u5404\u79cd\u7ef4\u5ea6\u8fdb\u884c\u67e5\u8be2\uff0c\u8fd9\u9700\u8981\u5bf9\u76d1\u63a7\u6570\u636e\u6dfb\u52a0\u4e0d\u540c\u7ef4\u5ea6\u7684\u5c5e\u6027\u3002\u4f8b\u5982\u8d44\u6e90\u6c60\u7ef4\u5ea6\u7684\u533a\u57df\u3001\u53ef\u7528\u533a\uff0c\u865a\u62df\u5316\u7ef4\u5ea6\u7684\u5bbf\u4e3b\u673a\u3001\u865a\u62df\u673a\uff0c\u5bb9\u5668\u7ef4\u5ea6\u7684\u8282\u70b9\u3001POD\u3001Service\u3001\u547d\u540d\u7a7a\u95f4\u3001\u8d44\u6e90\u7ec4\u7b49\u3002\u5728\u52a8\u6001\u6027\u5f3a\u7684\u670d\u52a1\u8c03\u7528\u8fc7\u7a0b\u4e2d\uff0c\u4e5f\u8981\u6c42\u8fd0\u7ef4\u6392\u969c\u4e0d\u80fd\u518d\u4f9d\u9760\u603b\u91cf\u3001\u5cf0\u503c\u3001\u5747\u503c\u7b49\u7b80\u5355\u7684\u7edf\u8ba1\u6570\u636e\uff0c\u65f6\u5e8f\u6570\u636e\u5e93\u5e94\u5f53\u63d0\u4f9b\u66f4\u4e30\u5bcc\u7684\u6307\u6807\u91cf\u8ba1\u7b97\u80fd\u529b\uff0c\u5982\u4e2d\u503c\u3001\u6982\u7387\u5206\u5e03\u3001\u4fe1\u606f\u71b5\u3001\u65b9\u5dee\u7b49\u3002<\/li>\n\n\n<\/ul>\n\n\n\n\n<section><strong>\u57fa\u4e8eFree5GC\u7684\u793a\u4f8b<\/strong><\/section>\n\nFree5GC\u662f5G\u6838\u5fc3\u7f51\u5f00\u6e90\u8f6f\u4ef6\u9879\u76ee\uff0c\u603b\u4f53\u67b6\u6784\u57fa\u4e8e3GPP\u6807\u51c6\u3001\u9075\u5faaSBA\u6846\u67b6\uff0c\u91c7\u7528\u865a\u62df\u5316\u65b9\u5f0f\u5b9e\u73b0\u7f51\u7edc\u529f\u80fd\uff0c\u53ef\u8fd0\u884c5G\u6838\u5fc3\u7f51\u7684\u6807\u51c6\u670d\u52a1\uff0c\u5e76\u4e14\u53ef\u4ee5\u6a21\u62df\u76f8\u5e94\u5de5\u4f5c\u6d41\u7a0b\u3002\u672c\u793a\u4f8b\u73af\u5883\u91c7\u7528\u865a\u62df\u673a\u8fd0\u884c\u5bb9\u5668\u3001\u521b\u5efaKubernetes\u96c6\u7fa4\u3001\u642d\u5efa5G\u6838\u5fc3\u7f51\u9a8c\u8bc1\u73af\u5883\uff0c\u4f7f\u80fd\u5404\u7f51\u7edc\u529f\u80fd\u3002\u90e8\u7f72DeepFlow\u5e73\u53f0\u76d1\u63a7\u7f51\u7edc\u529f\u80fd\u670d\u52a1\uff08NFS\uff09\u8fd0\u884c\u5168\u666f\u4ee5\u53ca\u670d\u52a1\u8c03\u7528\u6027\u80fd\uff0c\u5c55\u793a\u5168\u6808\u8ddf\u8e2a\u80fd\u529b\u3002\n\n\n\n<section><strong>DeepFlow 5GC\u7684\u5168\u6808\u80fd\u529b<\/strong><\/section>\n\n\n\n<section><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1924\" src=\"http:\/\/47.94.246.125\/wp-content\/uploads\/2021\/03\/image3-1-1024x700.png\" alt=\"Free5GC\u754c\u9762\" width=\"1024\" height=\"700\" \/><\/section>\n\n\n\n<section>\u5728Free5GC\u73af\u5883\u4e2d\u6211\u4eec\u9996\u5148\u6a21\u62df\u4e00\u4e2a\u7528\u6237\u6ce8\u518c\uff0c\u63a5\u4e0b\u6765DeepFlow\u53ef\u4ee5\u5feb\u901f\u5c55\u793a\u5404\u7c7b\u578b\u7f51\u7edc\u529f\u80fd\u670d\u52a1\u8fd0\u884c\u53ca\u8c03\u7528\u5168\u666f\u89c6\u56fe\uff0c\u5c06\u670d\u52a1\u63a5\u53e3\uff08SBI\uff0cservice-based interface\uff09\u4e2d\u7684\u7f51\u7edc\u5404\u529f\u80fd\u95f4\u8c03\u7528\u901a\u4fe1\uff0c\u4ee5\u53ca\u6027\u80fd\u6307\u6807\u8fdb\u884c\u81ea\u52a8\u7ed8\u5236\u5e76\u5448\u73b0\u3002<\/section>\n\n\n\n<section><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1925\" src=\"http:\/\/47.94.246.125\/wp-content\/uploads\/2021\/03\/image4-1-1024x639.png\" alt=\"\u529f\u80fd\u670d\u52a1\u5168\u666f\u56fe\" width=\"1024\" height=\"639\" \/><\/section>\n\n\n\n<section>\u5728\u5b9e\u9645\u8fd0\u884c\u573a\u666f\uff0c\u914d\u7f6eDeepFlow\u5e73\u53f0\uff0c\u5173\u6ce8\u670d\u52a1\u95f4\u91cd\u70b9\u6307\u6807\uff0c\u5305\u62ec\u7f51\u7edc\u5c42\uff08\u541e\u5410\u3001\u8f7d\u8377\uff09\uff0c\u4f20\u8f93\u5c42\uff08\u5e76\u53d1\u8fde\u63a5\u3001TCP\u5efa\u8fde\u65f6\u5ef6\u3001TCP\u7cfb\u7edf\u65f6\u5ef6\uff0cTCP\u91cd\u4f20\u3001\u5efa\u8fde\u5931\u8d25\uff09\u5e94\u7528\u5c42\uff08HTTP\u8bf7\u6c42\u3001HTTP\u65f6\u5ef6\u3001HTTP\u5f02\u5e38\uff09\uff0c\u7ed8\u5236\u8bbf\u95ee\u8c03\u7528\u5173\u7cfb\u5168\u666f\u89c6\u56fe\u540e\uff0c\u5728\u77e5\u8bc6\u56fe\u8c31\u529f\u80fd\u652f\u6301\u4e0b\uff0c\u53ef\u4ee5\u8fc5\u901f\u5173\u8054\u5217\u4e3e\u76f8\u5e94\u7684\u77e5\u8bc6\u7ef4\u5ea6\u3002<\/section>\n\n\n\n<section><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1926\" src=\"http:\/\/47.94.246.125\/wp-content\/uploads\/2021\/03\/image5-1-1024x489.png\" alt=\"\u5168\u666f\u56fe\u6027\u80fd\u9608\u503c\u8bbe\u7f6e\" width=\"1024\" height=\"489\" \/><\/section>\n\n\n\n<section>\u5982\u679c\u8bbe\u7f6e\u6307\u6807\u9608\u503c\uff0c\u6bd4\u5982\u5173\u6ce8\u4f20\u8f93\u5c42TCP\u5efa\u8fde\u65f6\u5ef6\uff0c\u8bbe\u7f6e\u9608\u503c\u4e3a1\u6beb\u79d2\uff0c\u53ef\u4ee5\u53ca\u65f6\u5206\u6790\u51fa\u5ef6\u65f6\u70ed\u70b9\u3002\u5728\u56fe\u793a\u4f8b\u573a\u666f\u4e2d\uff0c\u53ef\u4ee5\u770b\u5230AMF\u7f51\u7edc\u529f\u80fd\u4e0e\u5176\u4ed6\u670d\u52a1\u95f4\u7684\u5efa\u8fde\u65f6\u5ef6\u8f83\u5927\uff0c\u5e76\u4e14\u96c6\u4e2d\u3002\u5c55\u5f00\u5168\u6808\u8ddf\u8e2a\u89c6\u56fe\uff0c\u83b7\u53d6\u5bbf\u4e3b\u673a\u4fa7\u3001\u865a\u62df\u673a\u4fa7\u4ee5\u53ca\u5bb9\u5668\u4fa7\u7684\u5ef6\u65f6\u74f6\u9888\u70b9\u3002<\/section>\n\n\n\n<section><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1927\" src=\"http:\/\/47.94.246.125\/wp-content\/uploads\/2021\/03\/image6-2-1024x486.png\" alt=\"\u529f\u80fd\u670d\u52a1\u5168\u6808\u8ddf\u8e2a\" width=\"1024\" height=\"486\" \/><\/section>\n\n\n\n<section>\u4ee5\u4e0aFree5GC\u793a\u4f8b\u8fd0\u884c\u5728\u5b9e\u9a8c\u5ba4\u73af\u5883\uff0c\u6a21\u62df\u8fd0\u884c\u4e86\u76f8\u5e94\u7684\u6d4b\u8bd5\u7528\u4f8b\uff0c\u5b9e\u9645\u751f\u4ea7\u573a\u666f\u8f83\u5b9e\u9a8c\u5ba4\u66f4\u52a0\u73af\u5883\u590d\u6742\u4e14\u89c4\u6a21\u5de8\u5927\uff0c\u52bf\u5fc5\u5bf9\u8fd0\u7ef4\u4fdd\u969c\u63d0\u51fa\u66f4\u9ad8\u8981\u6c42\u3002\u7ecf\u8fc7\u5b9e\u9645\u73af\u5883\u6d4b\u8bd5\u9a8c\u8bc1\uff0cDeepFlow\u5e73\u53f0\u4e5f\u786e\u5b9e\u80fd\u4e3a5G\u6838\u5fc3\u7f51\u586b\u8865\u4fdd\u969c\u7a7a\u767d\u3002\n\n\n\n<section><strong>\u5168\u81ea\u52a8\u7ed8\u5236\u7f51\u7edc\u77e5\u8bc6\u56fe\u8c31<\/strong><\/section>\n\n5G\u6838\u5fc3\u7f51\u4e2d\uff0c\u7f51\u7edc\u529f\u80fd\u662f\u6027\u80fd\u76d1\u63a7\u4fdd\u969c\u7684\u6838\u5fc3\uff0c\u6574\u4e2a\u6838\u5fc3\u7f51\u901a\u8fc7\u865a\u62df\u5316\u4ee5\u53ca\u670d\u52a1\u5316\u540e\uff0c\u9664\u5173\u6ce8\u5404\u7c7b\u578b\u7684\u7f51\u7edc\u529f\u80fd\u5916\uff0c\u8fd8\u6d89\u53ca\u5404\u4e91\u3001\u5bb9\u5668\u7b49\u4e0d\u540c\u7ef4\u5ea6\u3002\u7ed8\u5236\u4e00\u5f20\u591a\u7ef4\u5ea6\u7684\u77e5\u8bc6\u56fe\u8c31\u662f\u670d\u52a1\u76d1\u63a7\u7684\u6838\u5fc3\u80fd\u529b\uff0c\u901a\u8fc7\u5173\u952e\u5b9e\u4f8b\u5feb\u901f\u67e5\u8be2\u5173\u8054\u4fe1\u606f\u3002\u5982\u4e0b\u56fe\uff0c\u57fa\u4e8e\u670d\u52a1\u5316\u76845G\u6838\u5fc3\u7f51\u67b6\u6784\u4e2d\uff0c\u5305\u542b\u5404\u7c7b\u578b\u7f51\u7edc\u529f\u80fd\u4ee5\u53ca\u7528\u6237\u8bbe\u5907\uff08UE\uff0cUser Equipment\uff09\uff0c\u65e0\u7ebf\u63a5\u5165\u7f51\u7edc\uff08RAN\uff0cRadio Access Network\uff09\uff0c\u6570\u636e\u7f51\u7edc\uff08DN\uff0cData Network\uff09\u3002\n\n<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1928\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2021\/03\/image7.png\" alt=\"\u57fa\u4e8e\u670d\u52a1\u5316\u67b6\u6784\u76845G\u6838\u5fc3\u7f51\" width=\"588\" height=\"276\" \/>\n\n\u5728\u6838\u5fc3\u7f51\u4e2d\u7684\u4e3b\u8981\u7f51\u7edc\u529f\u80fd\uff0c\u4e3b\u8981\u6709\uff1a\n\n\n\n<section><em>\u5e94\u7528\u529f\u80fd\uff08AF\uff0cApplication Function\uff09<\/em><\/section>\n\n\n\n<section><em>\u63a5\u5165\u548c\u79fb\u52a8\u7ba1\u7406\u529f\u80fd\uff08AMF, Access and Mobility Management Function\uff09<\/em><\/section>\n\n\n\n<section><em>\u8ba4\u8bc1\u670d\u52a1\u529f\u80fd\uff08AUSF\uff0cAuthentication Server Function\uff09<\/em><\/section>\n\n\n\n<section><em>\u7f51\u7edc\u5f00\u653e\u529f\u80fd\uff08NEF\uff0cNetwork Exposure Function\uff09<\/em><\/section>\n\n\n\n<section><em>\u7f51\u7edc\u5b58\u50a8\u5e93\u529f\u80fd\uff08NRF\uff0cNetwork Repository Function\uff09<\/em><\/section>\n\n\n\n<section><em>\u7f51\u7edc\u5207\u7247\u9009\u62e9\u529f\u80fd\uff08NSSF\uff0cNetwork Slice Selection Function\uff09<\/em><\/section>\n\n\n\n<section><em>\u63a7\u5236\u7b56\u7565\u529f\u80fd\uff08PCF\uff0cPolicy Control Function\uff09<\/em><\/section>\n\n\n\n<section><em>\u4f1a\u8bdd\u7ba1\u7406\u529f\u80fd\uff08SMF\uff0cSession Management Function\uff09<\/em><\/section>\n\n\n\n<section><em>\u7edf\u4e00\u6570\u636e\u7ba1\u7406\u529f\u80fd\uff08UDM\uff0cUnified Data Management\uff09<\/em><\/section>\n\n\n\n<section><em>\u7528\u6237\u5e73\u9762\u529f\u80fd\uff08UPF\uff0cUser Plane Function\uff09<\/em><\/section>\n\n\u7f51\u7edc\u529f\u80fd\u901a\u8fc7\u5bb9\u5668POD\u6216\u865a\u62df\u673a\u627f\u8f7d\u5b9e\u73b0\uff0c\u5728\u751f\u4ea7\u8fd0\u884c\u8fc7\u7a0b\u4e2d\uff0c\u7f51\u7edc\u529f\u80fd\u4e0e\u62c6\u5206\u540e\u7684\u670d\u52a1\u5b9e\u4f8b\u5176\u5c5e\u6027\u6d89\u53ca\u591a\u4e2a\u7ef4\u5ea6\uff0cDeepFlow\u00ae\u5e73\u53f0\u901a\u8fc7\u5bf9\u4e91\u5e73\u53f0\uff08\u5982Openstack\uff09\u3001\u5bb9\u5668\u5e73\u53f0\uff08\u5982Kubernetes\uff09\u8fdb\u884cAPI\u5bf9\u63a5\uff0c\u4e3b\u52a8\u5b66\u4e60\u73af\u5883\u4e2d\u7684\u76f8\u5173\u4fe1\u606f\uff0c\u5305\u62ec\uff1a\n\n\n\n<section><em>\u8d44\u6e90\u6c60\uff1a\u533a\u57df\uff08Region\uff09\u3001\u53ef\u7528\u533a\uff08AZ\uff0cAvailable Zone\uff09\u3001\u5e73\u53f0<\/em><\/section>\n\n\n\n<section><em>\u865a\u62df\u5316\uff1a\u5bbf\u4e3b\u673a\uff08Host\uff09\u3001\u865a\u62df\u673a\uff08VM\uff0cVirtual Machine\uff09\u3001\u8def\u7531\u5668\u3001\u5b89\u5168\u7ec4\u3001NAT\u7f51\u5173\u3001\u8d1f\u8f7d\u5747\u8861\u5668\u3001RDS\u3001Redis\u7b49<\/em><\/section>\n\n\n\n<section><em>\u5bb9\u5668\uff1a\u5bb9\u5668\u96c6\u7fa4\u3001\u547d\u540d\u7a7a\u95f4\u3001\u5bb9\u5668\u8282\u70b9\uff08Node\uff09\u3001\u5bb9\u5668Pod\u3001Ingress\u3001\u5bb9\u5668\u670d\u52a1\uff08Service\uff09\u3001\u5de5\u4f5c\u8d1f\u8f7d\u3001ReplicaSet<\/em><\/section>\n\n\n\n<section><em>\u5e94\u7528\u76f8\u5173\uff1a\u7f51\u7edc\u529f\u80fd\uff0c\u8d44\u6e90\u7ec4<\/em><\/section>\n\n\n\n<section><em>\u7f51\u7edc\uff1aIP\u3001VPC\uff08Virtual Private Cloud\uff09\u3001\u5b50\u7f51<\/em><\/section>\n\n\n\n<section><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-1929\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2021\/03\/image8-1024x370.png\" alt=\"\u77e5\u8bc6\u56fe\u8c31\" width=\"1024\" height=\"370\" \/><\/section>\n\n\n\n<section>\u5728\u201c\u77e5\u8bc6\u56fe\u8c31\u201d\u529f\u80fd\u4e2d\uff0c\u53ef\u4ee5\u9488\u5bf9\u5173\u6ce8\u53ca\u5708\u5b9a\u7684\u5b9e\u4f8b\uff0c\u5feb\u901f\u8df3\u8f6c\u3001\u5173\u8054\u76f8\u5173\u7ef4\u5ea6\u7684\u5b9e\u4f8b\u53ca\u8be6\u7ec6\u4fe1\u606f\u3002\u5982\u4e0b\u56fe\u793a\u4f8b\u4e2d\uff0c\u5728\u4f17\u591a\u7f51\u7edc\u529f\u80fd\u4e2d\uff0c\u5f53\u9700\u8981\u786e\u5b9a\u5ef6\u65f6\u70ed\u70b9AMF\u529f\u80fd\u6240\u5173\u8054\u7684\u591a\u7ef4\u5ea6\u4fe1\u606f\uff0c\u5b9a\u4f4d\u5176\u533a\u57df\u3001\u96c6\u7fa4\u3001\u8282\u70b9\u7b49\u3002\u53cd\u4e4b\uff0c\u4e5f\u63d0\u4f9b\u5feb\u901f\u5173\u8054\u5c5e\u4e8e\u7edf\u4e00\u96c6\u7fa4\u3001\u8282\u70b9\u7b49\u7684\u670d\u52a1\u3001POD\u3001IP\u7b49\u4fe1\u606f\u3002\u77e5\u8bc6\u56fe\u8c31\u662fDeepFlow\u5e73\u53f0\u5b9e\u73b0\u66f4\u4e30\u5bcc\u7684\u76d1\u63a7\u4fdd\u969c\u529f\u80fd\uff0c\u63d0\u4f9b\u4fe1\u606f\u7ba1\u7406\u3001\u8ddf\u8e2a\u8df3\u8f6c\u7684\u6838\u5fc3\u80fd\u529b\u3002<\/section>\n\n\n\n<section><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1930 size-large\" src=\"http:\/\/47.94.246.125\/wp-content\/uploads\/2021\/03\/image9-1-1024x438.png\" alt=\"5GC\u7f51\u7edc\u77e5\u8bc6\u56fe\u8c31\u793a\u4f8b\" width=\"1024\" height=\"438\" \/><\/section>\n\n\n\n<section>\u4ee5\u4e0a\u662fDeepFlow 5GC\u65b9\u6848\u4e2d\u57fa\u4e8eFree5GC\u7684\u7b80\u5355\u793a\u4f8b\u3002\u5728\u8fd0\u8425\u5546\u73b0\u7f51\u4e2d\u7684\u73af\u5883\u5f80\u5f80\u66f4\u4e3a\u590d\u6742\uff0c\u76d1\u63a7\u4fdd\u969c\u4fa7\u65e2\u8981\u505a\u5230\u5168\u9762\u3001\u5b9e\u65f6\u3001\u7cbe\u51c6\u7684\u6570\u636e\u5904\u7406\u548c\u5c55\u793a\uff0c\u53c8\u8981\u5728\u76d1\u63a7\u8986\u76d6\u89c4\u6a21\u4e0a\u5177\u5907\u7075\u6d3b\u6027\u548c\u5f39\u6027\uff0c\u9700\u8981\u5404\u65b9\u5728\u63a8\u8fdb\u65b9\u6848\u843d\u5730\u8fc7\u7a0b\u4e2d\u4e0d\u65ad\u63a2\u7d22\u3002<\/section>\n\n\n\n<section><\/section>\n\n<\/section>\n\n\n\n<section>\n\n\n<blockquote>\n\n\n<p dir=\"ltr\"><strong>\u5173\u4e8eDeepFlow<\/strong><\/p>\n\n\n\n\n<p dir=\"ltr\">DeepFlow\u662f\u5317\u4eac\u4e91\u6749\u4e16\u7eaa\u7f51\u7edc\u79d1\u6280\u6709\u9650\u516c\u53f8\uff08\u7b80\u79f0\u4e91\u6749\u7f51\u7edc\uff09\u63a8\u51fa\u7684\u4e00\u6b3e\u4e91\u7f51\u7edc\u6d41\u91cf\u91c7\u96c6\u3001\u53ef\u89c6\u5316\u4e0e\u5206\u6790\u4ea7\u54c1\u3002DeepFlow\u8f6f\u4ef6\u57fa\u4e8ex86\u96c6\u7fa4\u548c\u901a\u7528\u7f51\u7edc\u8bbe\u5907\uff0c\u652f\u6301\u96c6\u7fa4\u90e8\u7f72\uff0c\u652f\u6301\u5bb9\u5668\uff08Kubernetes\uff09\u3001OpenStack\u3001vSphere\u865a\u62df\u5316\u73af\u5883\u548cAWS\u3001\u963f\u91cc\u4e91\u3001\u817e\u8baf\u4e91\u7b49\u5404\u7c7b\u4e91\u73af\u5883\uff0c\u5e2e\u52a9\u4f01\u4e1a\u5728\u6df7\u5408\u4e91\u73af\u5883\u4e2d\u7edf\u4e00\u91c7\u96c6\u5e76\u5206\u53d1\u4efb\u610f\u5de5\u4f5c\u8d1f\u8f7d\u4e4b\u95f4\u7684\u7f51\u7edc\u6d41\u91cf\uff0c\u5b9e\u73b0\u5bf9\u4e91\u7aef\u4e1a\u52a1\u5168\u94fe\u8def\u7684\u6027\u80fd\u76d1\u63a7\u548c\u591a\u7ef4\u5ea6\u7684\u53ef\u89c2\u6d4b\u6027\u3002\u51ed\u501f\u9886\u5148\u4e00\u4ee3\u7684\u6280\u672f\u4f18\u52bf\u548c\u5b8c\u6574\u7684\u4ea7\u54c1\u89e3\u51b3\u65b9\u6848\uff0cDeepFlow\u5df2\u572850\u591a\u5bb6\u4e16\u754c500\u5f3a\u4f01\u4e1a\u843d\u5730\u90e8\u7f72\uff0c\u4e0d\u65ad\u4e3a\u5ba2\u6237\u63d0\u4f9b\u4e91\u7f51\u7edc\u6cbb\u7406\u7684\u6700\u4f73\u5b9e\u8df5\u3002<\/p>\n\n\n<\/blockquote>\n\n\n<\/section>\n\n]]>\t\t<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\t\t\t\t<![CDATA[\u5728\u8fd0\u8425\u5546\u73b0\u7f51\u4e2d\u7684\u73af\u5883\u5f80\u5f80\u66f4\u4e3a\u590d\u6742\uff0c\u76d1\u63a7\u4fdd\u969c\u4fa7\u65e2\u8981\u505a\u5230\u5168\u9762\u3001\u5b9e\u65f6\u3001\u7cbe\u51c6\u7684\u6570\u636e\u5904\u7406\u548c\u5c55\u793a\uff0c\u53c8\u8981\u5728\u76d1\u63a7\u8986\u76d6\u89c4\u6a21\u4e0a\u5177\u5907\u7075\u6d3b\u6027\u548c\u5f39\u6027\uff0c\u9700\u8981\u5404\u65b9\u5728\u63a8\u8fdb\u65b9\u6848\u843d\u5730\u8fc7\u7a0b\u4e2d\u4e0d\u65ad\u63a2\u7d22\u3002]]>\t\t<\/p>\n","protected":false},"author":1,"featured_media":1963,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,4,8,10,11],"tags":[19,20,146],"class_list":["post-25431","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technology","category-discussion","category-core","category-industry","category-solution","tag-5gc","tag-deepflow","tag-146"],"_links":{"self":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/25431","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/comments?post=25431"}],"version-history":[{"count":0,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/25431\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media\/1963"}],"wp:attachment":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media?parent=25431"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/categories?post=25431"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/tags?post=25431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}