{"id":33653,"date":"2025-03-07T10:55:35","date_gmt":"2025-03-07T02:55:35","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=33653"},"modified":"2025-03-07T10:55:35","modified_gmt":"2025-03-07T02:55:35","slug":"%e5%a6%82%e4%bd%95%e7%a1%ae%e4%bf%9d%e7%bd%91%e7%bb%9c%e6%b5%81%e9%87%8f%e9%87%87%e9%9b%86%e7%9a%84%e5%87%86%e7%a1%ae%e6%80%a7%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/33653.html","title":{"rendered":"\u5982\u4f55\u786e\u4fdd\u7f51\u7edc\u6d41\u91cf\u91c7\u96c6\u7684\u51c6\u786e\u6027\uff1f"},"content":{"rendered":"<p style=\"text-align: center;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2025\/03\/ksV9dS.jpg\" alt=\"\u5982\u4f55\u786e\u4fdd\u7f51\u7edc\u6d41\u91cf\u91c7\u96c6\u7684\u51c6\u786e\u6027\uff1f\" ><\/p>\n<\/p>\n<p><strong>\u524d\u8a00<\/strong><br 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style=\"color:blue\">\u7f51\u7edc\u6d41\u91cf\u91c7\u96c6<\/a>\u7684\u51c6\u786e\u6027<\/strong>\u5374\u5982\u540c\u4e00\u628a\u53cc\u5203\u5251\u2014\u2014\u7cbe\u51c6\u7684\u6570\u636e\u80fd\u591f\u4e3a\u51b3\u7b56\u63d0\u4f9b\u53ef\u9760\u4f9d\u636e\uff0c\u800c\u5931\u771f\u6216\u6b8b\u7f3a\u7684\u4fe1\u606f\u5219\u53ef\u80fd\u5bfc\u81f4\u8bef\u5224\u751a\u81f3\u4e1a\u52a1\u635f\u5931\u3002\u968f\u7740\u7f51\u7edc\u73af\u5883\u65e5\u76ca\u590d\u6742\uff08\u4ece5G\u5230\u7269\u8054\u7f51\uff0c\u4ece\u8fb9\u7f18\u8ba1\u7b97\u5230\u6df7\u5408\u4e91\uff09\uff0c\u5982\u4f55\u5728\u591a\u53d8\u7684\u573a\u666f\u4e0b\u786e\u4fdd\u6d41\u91cf\u91c7\u96c6\u7684\u201c\u9ad8\u4fdd\u771f\u201d\uff0c\u5df2\u6210\u4e3a\u6280\u672f\u4eba\u5458\u5fc5\u987b\u7834\u89e3\u7684\u96be\u9898\u3002\u672c\u6587\u5c06\u4ece\u6280\u672f\u9009\u578b\u3001\u73af\u5883\u9002\u914d\u3001\u6821\u9a8c\u673a\u5236\u7b49\u7ef4\u5ea6\uff0c\u7cfb\u7edf\u6027\u63a2\u8ba8\u63d0\u5347\u6570\u636e\u91c7\u96c6\u8d28\u91cf\u7684\u5173\u952e\u7b56\u7565\u3002<\/p>\n<hr>\n<h3 id=\"\u4e00-\u660e\u786e\u9700\u6c42-\u4ece\u573a\u666f\u5b9a\u4e49\u91c7\u96c6\u76ee\u6807\">\u4e00\u3001<strong>\u660e\u786e\u9700\u6c42\uff1a\u4ece\u573a\u666f\u5b9a\u4e49\u91c7\u96c6\u76ee\u6807<\/strong><\/h3>\n<p><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u7f51\u7edc\u6d41\u91cf\u91c7\u96c6<\/a>\u7684\u201c\u51c6\u786e\u6027\u201d\u5e76\u975e\u7edd\u5bf9\u6982\u5ff5\uff0c\u800c\u662f\u4e0e\u4e1a\u52a1\u76ee\u6807\u7d27\u5bc6\u76f8\u5173\u3002\u4f8b\u5982\uff0c<strong>\u7f51\u7edc\u5b89\u5168\u76d1\u63a7<\/strong>\u9700\u8981\u5168\u6d41\u91cf\u6355\u83b7\u4ee5\u5206\u6790\u6f5c\u5728\u653b\u51fb\uff0c\u800c<strong>\u7528\u6237\u4f53\u9a8c\u5206\u6790<\/strong>\u53ef\u80fd\u4ec5\u9700\u62bd\u6837\u7edf\u8ba1\u9875\u9762\u52a0\u8f7d\u65f6\u957f\u3002\u56e0\u6b64\uff0c<strong>\u660e\u786e\u91c7\u96c6\u76ee\u7684<\/strong>\u662f\u7b2c\u4e00\u6b65\uff1a<\/p>\n<ul>\n<li><strong>\u786e\u5b9a\u6570\u636e\u7c92\u5ea6<\/strong>\uff1a\u662f\u5426\u9700\u8981\u8bb0\u5f55\u6bcf\u4e2a\u6570\u636e\u5305\u7684\u5b8c\u6574\u8f7d\u8377\uff08\u5982\u53d6\u8bc1\u573a\u666f\uff09\uff0c\u8fd8\u662f\u4ec5\u9700\u7edf\u8ba1\u6d41\u91cf\u7279\u5f81\uff08\u5982\u5e26\u5bbd\u76d1\u63a7\uff09\uff1f\n<\/li>\n<li><strong>\u5212\u5b9a\u65f6\u95f4\u8303\u56f4<\/strong>\uff1a\u5b9e\u65f6\u91c7\u96c6\u8fd8\u662f\u5468\u671f\u6027\u5feb\u7167\uff1f\u5b9e\u65f6\u6027\u8981\u6c42\u8d8a\u9ad8\uff0c\u5bf9\u786c\u4ef6\u6027\u80fd\u548c\u534f\u8bae\u89e3\u6790\u80fd\u529b\u7684\u6311\u6218\u8d8a\u5927\u3002\n<\/li>\n<li><strong>\u8bc6\u522b\u5173\u952e\u534f\u8bae<\/strong>\uff1aHTTP\/HTTPS\u3001DNS\u3001IoT\u4e13\u7528\u534f\u8bae\u7b49\u4e0d\u540c\u6d41\u91cf\u7684\u89e3\u6790\u903b\u8f91\u5dee\u5f02\u663e\u8457\uff0c\u9700\u63d0\u524d\u89c4\u5212\u89e3\u6790\u89c4\u5219\u5e93\u3002\n<\/li>\n<\/ul>\n<p><em>\u67d0\u7535\u5546\u4f01\u4e1a\u66fe\u56e0\u672a\u533a\u5206API\u6d41\u91cf\u4e0eCDN\u6d41\u91cf\uff0c\u5bfc\u81f4\u8425\u9500\u6d3b\u52a8\u5206\u6790\u504f\u5dee30%\u4ee5\u4e0a\u3002\u540e\u901a\u8fc7\u5b9a\u4e49\u201c\u4e1a\u52a1\u4f18\u5148\u7ea7\u6807\u7b7e\u201d\uff0c\u5c06\u6838\u5fc3\u4ea4\u6613\u63a5\u53e3\u7684\u91c7\u96c6\u7cbe\u5ea6\u63d0\u5347\u81f399.9%\u3002<\/em><\/p>\n<hr>\n<h3 id=\"\u4e8c-\u5de5\u5177\u4e0e\u6280\u672f\u7684\u79d1\u5b66\u9009\u578b\">\u4e8c\u3001<strong>\u5de5\u5177\u4e0e\u6280\u672f\u7684\u79d1\u5b66\u9009\u578b<\/strong><\/h3>\n<p>\u5de5\u6b32\u5584\u5176\u4e8b\uff0c\u5fc5\u5148\u5229\u5176\u5668\u3002<strong>\u7f51\u7edc\u6d41\u91cf\u91c7\u96c6\u5de5\u5177<\/strong>\u7684\u9009\u578b\u9700\u7efc\u5408\u8003\u91cf\u6027\u80fd\u3001\u517c\u5bb9\u6027\u53ca\u6269\u5c55\u6027\uff1a<\/p>\n<ol>\n<li><strong>\u786c\u4ef6\u63a2\u9488 vs \u8f6f\u4ef6\u63a2\u9488<\/strong>\n<\/li>\n<\/ol>\n<ul>\n<li><strong>\u786c\u4ef6\u63a2\u9488<\/strong>\uff08\u5982\u5206\u5149\u5668\u3001TAP\u8bbe\u5907\uff09\u80fd\u5b9e\u73b0<strong>\u96f6\u4e22\u5305\u6355\u83b7<\/strong>\uff0c\u9002\u5408\u9ad8\u901f\u9aa8\u5e72\u7f51\u7684\u5173\u952e\u8282\u70b9\u76d1\u6d4b\uff0c\u4f46\u6210\u672c\u8f83\u9ad8\u4e14\u90e8\u7f72\u7075\u6d3b\u6027\u4f4e\u3002\n<\/li>\n<li><strong>\u8f6f\u4ef6\u63a2\u9488<\/strong>\uff08\u5982\u57fa\u4e8eDPDK\u7684\u91c7\u96c6\u65b9\u6848\uff09\u4f9d\u8d56\u670d\u52a1\u5668\u8d44\u6e90\uff0c\u6210\u672c\u4f4e\u4e14\u6613\u4e8e\u6269\u5c55\uff0c\u4f46\u5728\u9ad8\u8d1f\u8f7d\u573a\u666f\u4e0b\u53ef\u80fd\u56e0CPU\u4e89\u7528\u5bfc\u81f4\u4e22\u5305\u3002\n<\/li>\n<\/ul>\n<ol>\n<li>\n<p><strong>\u534f\u8bae\u89e3\u6790\u5f15\u64ce\u7684\u6df1\u5ea6\u9002\u914d<\/strong><br \/>\n\u73b0\u4ee3\u7f51\u7edc\u534f\u8bae\u6808\u7684\u590d\u6742\u6027\uff08\u5982HTTP\/2\u591a\u8def\u590d\u7528\u3001QUIC\u534f\u8bae\u52a0\u5bc6\uff09\u8981\u6c42\u91c7\u96c6\u5de5\u5177\u5177\u5907<strong>\u52a8\u6001\u89e3\u7801\u80fd\u529b<\/strong>\u3002\u4f8b\u5982\uff0c\u5f00\u6e90\u5de5\u5177\u5982Zeek\u652f\u6301\u81ea\u5b9a\u4e49\u811a\u672c\u6269\u5c55\u89e3\u6790\u903b\u8f91\uff0c\u800c\u5546\u4e1a\u65b9\u6848\u5982Gigamon\u5219\u63d0\u4f9b\u9884\u7f6e\u76843000+\u534f\u8bae\u7279\u5f81\u5e93\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u65f6\u95f4\u540c\u6b65\u4e0e\u65f6\u949f\u6821\u51c6<\/strong><br \/>\n\u5206\u5e03\u5f0f\u91c7\u96c6\u8282\u70b9\u95f4\u7684<strong>\u65f6\u95f4\u504f\u5dee<\/strong>\u4f1a\u5bfc\u81f4\u6d41\u91cf\u65f6\u5e8f\u6df7\u4e71\u3002\u901a\u8fc7\u90e8\u7f72NTP\uff08\u7f51\u7edc\u65f6\u95f4\u534f\u8bae\uff09\u6216PTP\uff08\u7cbe\u786e\u65f6\u95f4\u534f\u8bae\uff09\uff0c\u53ef\u5c06\u65f6\u95f4\u8bef\u5dee\u63a7\u5236\u5728\u6beb\u79d2\u751a\u81f3\u5fae\u79d2\u7ea7\uff0c\u786e\u4fdd\u8de8\u8bbe\u5907\u6d41\u91cf\u5173\u8054\u5206\u6790\u7684\u51c6\u786e\u6027\u3002<\/p>\n<\/li>\n<\/ol>\n<hr>\n<h3 id=\"\u4e09-\u73af\u5883\u9002\u914d-\u89c4\u907f\u91c7\u96c6\u5e72\u6270\u56e0\u7d20\">\u4e09\u3001<strong>\u73af\u5883\u9002\u914d\uff1a\u89c4\u907f\u91c7\u96c6\u5e72\u6270\u56e0\u7d20<\/strong><\/h3>\n<p>\u5373\u4f7f\u9009\u7528\u9ad8\u6027\u80fd\u5de5\u5177\uff0c\u7f51\u7edc\u73af\u5883\u672c\u8eab\u7684\u7279\u6027\u4ecd\u53ef\u80fd\u5f71\u54cd\u6570\u636e\u8d28\u91cf\u3002\u4ee5\u4e0b\u662f\u4e09\u5927\u5e38\u89c1\u9677\u9631\u53ca\u5e94\u5bf9\u65b9\u6848\uff1a<\/p>\n<ul>\n<li>\n<p><strong>\u52a0\u5bc6\u6d41\u91cf\u7684\u6311\u6218<\/strong><br \/>\nTLS 1.3\u7684\u666e\u53ca\u4f7f\u5f97\u4e2d\u95f4\u4eba\u89e3\u5bc6\u6108\u53d1\u56f0\u96be\u3002\u82e5\u9700\u5206\u6790\u52a0\u5bc6\u5185\u5bb9\uff0c\u53ef\u5728\u7ec8\u7aef\u6216\u7f51\u5173\u90e8\u7f72<strong>\u8bc1\u4e66\u6ce8\u5165<\/strong>\u6280\u672f\uff0c\u4f46\u9700\u5e73\u8861\u9690\u79c1\u5408\u89c4\u98ce\u9669\u3002\u66ff\u4ee3\u65b9\u6848\u662f\u901a\u8fc7\u6d41\u91cf\u5143\u6570\u636e\uff08\u5982\u5305\u957f\u3001\u65f6\u5e8f\uff09\u8fdb\u884c\u884c\u4e3a\u5efa\u6a21\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u7f51\u7edc\u62d3\u6251\u7684\u9690\u853d\u74f6\u9888<\/strong><br \/>\n\u5728SDN\u6216\u5bb9\u5668\u5316\u7f51\u7edc\u4e2d\uff0c\u865a\u62df\u4ea4\u6362\u673a\u7684\u6d41\u91cf\u955c\u50cf\u529f\u80fd\u53ef\u80fd\u53d7\u9650\u3002\u6b64\u65f6\u9700\u7ed3\u5408OVS\uff08Open vSwitch\uff09\u7684\u6d41\u8868\u89c4\u5219\u6216<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">eBPF<\/a>\u6280\u672f\uff0c\u5b9e\u73b0<strong>\u7cbe\u7ec6\u5316\u7684\u6d41\u91cf\u5bfc\u6d41<\/strong>\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8d44\u6e90\u4e89\u7528\u4e0e\u6570\u636e\u8fc7\u8f7d<\/strong><br \/>\n\u91c7\u6837\u7387\u8bbe\u7f6e\u4e0d\u5f53\u53ef\u80fd\u5bfc\u81f4\u5173\u952e\u4e8b\u4ef6\u6f0f\u91c7\u3002\u52a8\u6001\u91c7\u6837\u7b97\u6cd5\uff08\u5982\u57fa\u4e8e\u6d41\u5927\u5c0f\u7684\u81ea\u9002\u5e94\u91c7\u6837\uff09\u76f8\u6bd4\u56fa\u5b9a\u6bd4\u4f8b\u91c7\u6837\uff0c\u80fd\u5728\u63a7\u5236\u5b58\u50a8\u5f00\u9500\u7684\u540c\u65f6\u4fdd\u7559\u5f02\u5e38\u6d41\u91cf\u7279\u5f81\u3002<\/p>\n<\/li>\n<\/ul>\n<hr>\n<h3 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