{"id":25455,"date":"2022-07-11T10:58:40","date_gmt":"2022-07-11T02:58:40","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=2220"},"modified":"2022-07-11T10:58:40","modified_gmt":"2022-07-11T02:58:40","slug":"%e3%80%8c%e7%9b%b4%e6%92%ad%e5%9b%9e%e7%9c%8b%e3%80%8d%e9%ab%98%e6%b8%85%e4%ba%91%e7%bd%91%e5%8f%af%e8%a7%82%e6%b5%8b%e4%b9%8b%e5%85%a8%e9%93%be%e8%b7%af%e8%bf%bd%e8%b8%aa%e5%ae%9e%e6%88%98","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/25455.html","title":{"rendered":"\u300c\u76f4\u64ad\u56de\u770b\u300d\u9ad8\u6e05\u4e91\u7f51\u53ef\u89c2\u6d4b\u4e4b\u5168\u94fe\u8def\u8ffd\u8e2a\u5b9e\u6218"},"content":{"rendered":"\n\t\t\t\t<![CDATA[\n<p>\u201c\u4e91\u539f\u751f\u53ef\u89c2\u6d4b\u6027\u5206\u4eab\u4f1a\u201d\u7b2c\u4e03\u671f\u300a\u9ad8\u6e05\u4e91\u7f51\u53ef\u89c2\u6d4b\u4e4b\u5168\u94fe\u8def\u8ffd\u8e2a\u5b9e\u6218\u300b\u7531\u4e91\u6749\u7f51\u7edc \u9ad8\u7ea7\u4ea7\u54c1\u7ecf\u7406 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alt=\"\"\/><\/figure>\n\n\n\n<p>\u5728\u8fdb\u884c\u5f92\u624b\u6293\u5305\u7684\u8fc7\u7a0b\uff0c\u7ecf\u5e38\u9700\u8981\u591a\u90e8\u95e8\u914d\u5408\uff0c\u8054\u7cfb\u4eba\u5f00\u6743\u9650\u3001\u8054\u7cfb\u4eba\u4e0b\u8f7d\u5305\uff0c\u7531\u4e8e\u4e91\u7f51\u7edc\u7684\u67b6\u6784\u590d\u6742\uff0c\u751a\u81f3\u8fde\u865a\u62df\u7f51\u5361\u540d\u79f0\u90fd\u4f1a\u7ecf\u5e38\u53d8\u5316\uff0c\u8fd8\u9700\u8981\u8054\u7cfb\u4eba\u786e\u8ba4\u6293\u5305\u4f4d\u7f6e\u7b49\u7b49\uff0c\u90fd\u662f\u975e\u5e38\u4f9d\u8d56\u4eba\u7684\u4e8b\u60c5\uff0c\u5e76\u4e14\u8fd8\u53ef\u80fd\u53d1\u751f\u62ff\u5230\u5305\u540e\uff0c\u53d1\u73b0\u5c11\u6293\u4e86\u4e00\u90e8\u5206\u5305\uff0c\u7ed3\u679c\u8fd8\u5f97\u4ece\u5934\u518d\u6765\u8fd9\u6837\u7684\u60c5\u51b5\u3002\u8fd9\u5c31\u662f\u73b0\u72b62\uff0c\u7f51\u7edc\u76d1\u6d4b\u5de5\u5177\u7f3a\u4e4f\uff0c\u5806\u4eba\u6293\u5305\u5b9a\u4f4d\u95ee\u9898\uff0c\u4f46\u662f\u6548\u7387\u5982\u4f55\u4fdd\u969c\u5462\uff1f<\/p>\n\n\n\n<h3 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decoding=\"async\" src=\"https:\/\/p26.toutiaoimg.com\/img\/tos-cn-i-qvj2lq49k0\/0b12870727004c11946a523849c85049~tplv-tt-shrink:640:0.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u5bf9\u8fd0\u7ef4\u6765\u8bf4\u6700\u719f\u6089\u7684\u65b9\u5f0f\u5c31\u662f\u6293\u5305\uff0c\u4e3a\u4e86\u53ef\u56de\u6eaf\uff0c\u57fa\u672c\u5c31\u662f\u76f4\u63a5\u6293\u53d6\u539f\u59cb\u5305\u5168\u91cf\u5b58\u50a8\u3002\u4f46\u5728\u4e91\u7f51\u7684\u573a\u666f\u4e0b\uff0c\u6293\u5305\u70b9\u591a\uff0c\u6570\u636e\u91cf\u5927\u3001\u68c0\u7d22\u56f0\u96be\uff0c\u4e3a\u4fdd\u969c\u4e91\u7f51\u4ed8\u51fa\u4e86\u5927\u91cf\u7684\u4eba\u529b\u548c\u7269\u7406\u8d44\u6e90\uff0c\u4f46\u4f9d\u65e7\u4e0d\u80fd\u8ba9\u5e94\u7528\u90e8\u95e8\u6ee1\u610f\uff0c\u56e0\u4e3a\u53ea\u80fd\u88ab\u52a8\u54cd\u5e94\uff0c\u6700\u540e\u53ea\u80fd\u6df1\u5ea6\u4f9d\u8d56\u4e91\u5382\u5546\u6765\u5b9a\u4f4d\u95ee\u9898\u3002\u8fd9\u5c31\u662f\u76ee\u524d\u7684\u73b0\u72b63 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src=\"https:\/\/p26.toutiaoimg.com\/img\/tos-cn-i-qvj2lq49k0\/1a7f18f5c0e246839878e4179a15246b~tplv-tt-shrink:640:0.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u6211\u4eec\u67d0\u4e2a\u5ba2\u6237\uff0c\u6570\u636e\u5e93\u8fd0\u7ef4\u7ecf\u5e38\u53d1\u73b0\u67d0\u51e0\u4e2aIP\u9020\u6210\u4e86\u6570\u636e\u5e93\u7684\u538b\u529b\uff0c\u53ef\u662f\u627e\u5230IP\u5e76\u6ca1\u6709\u7528\uff0c\u4ed6\u4eec\u7684\u6570\u636e\u5e93\u662f\u90e8\u7f72\u7684\u4e91\u4e0b\uff0c\u4e91\u4e0a\u7684\u5404\u79cd\u73af\u5883\u90fd\u53ef\u4ee5\u8bbf\u95ee\uff0c\u7ecf\u8fc7\u5404\u79cd\u96a7\u9053\u3001\u7f51\u5173NAT\u540e\uff0c\u6839\u672c\u627e\u4e0d\u5230IP\u5230\u5e95\u5bf9\u5e94\u54ea\u4e2a\u5e94\u7528\u3002\u8fd9\u5c31\u662f\u73b0\u72b64\uff0c \u5404\u79cd\u96a7\u9053\/\u5c42\u5c42NAT\uff0c\u6d41\u91cf\u8ff7\u5931\uff0c\u5982\u4f55\u8ffd\u8e2a\uff1f<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u9ad8\u6e05\u4e91\u7f51\u7edc\u5168\u94fe\u8def\u8ffd\u8e2a\u80fd\u529b<\/h3>\n\n\n\n<p>\u4ee5\u4e0a\u5206\u6790\u4e86\u4e91\u7f51\u7edc\u7f3a\u4e4f\u53ef\u89c2\u6d4b\u6027\u65f6\uff0c\u666e\u904d\u53d1\u751f\u7684\u5404\u5f0f\u5404\u6837\u7684\u201c\u4e8b\u6545\u73b0\u573a\u201d\uff0c\u63a5\u4e0b\u6765\u770b\u770b\u5982\u4f55\u901a\u8fc7\u9ad8\u6e05\u4e91\u7f51\u7edc\u5168\u94fe\u8def\u8ffd\u8e2a\u80fd\u529b\u6765\u907f\u5f00\u8fd9\u4e9b\u5927\u5751\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/p26.toutiaoimg.com\/img\/tos-cn-i-qvj2lq49k0\/9ab651be7f204aaa9e7203ba27fd348b~tplv-tt-shrink:640:0.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u4e91\u6749\u7f51\u7edcDeepFlow\u4ea7\u54c1\u901a\u8fc7\u4e0d\u65ad\u6f14\u5316\u5e76\u5728\u5ba2\u6237\u5904\u4e0d\u505c\u5b9e\u8df5\u540e\uff0c\u6c89\u6dc0\u4e86\u4e00\u5f20\u4e91\u7f51\u5168\u94fe\u8def\u8ffd\u8e2a\u7684\u5fc5\u5907\u8981\u7d20\u56fe\uff0c\u75313\u5927\u90e8\u5206\u7ec4\u6210\u3002\u4e00\u4e2a\u6838\u5fc3\u90e8\u5206\u662f\u4ea7\u54c1\u529f\u80fd\uff0c\u8fd9\u4e9b\u529f\u80fd\u662f\u4ece\u5168\u5c40\u89c6\u89d2\u51fa\u53d1\uff0c\u901a\u8fc7\u4e00\u8def\u8ffd\u8e2a\u5230\u7f51\u7edc\u8def\u5f84\uff0c\u8ffd\u8e2a\u5230NAT\u524d\u540e\uff0c\u8ffd\u8e2a\u5230\u6d41\uff0c\u8ffd\u8e2a\u5230\u5305\u5934\uff0c\u6700\u540e\u8ffd\u8e2a\u5230Payload\uff0c\u4e00\u6b65\u6b65\u9ad8\u6e05\u653e\u5927\u7684\u8fc7\u7a0b\u3002<\/p>\n\n\n\n<p>\u5e95\u5ea7\u90e8\u5206\u662f\u81ea\u52a8\u6807\u7b7e\u80fd\u529b\uff0c\u5728\u4e91\u73af\u5883\u91cc\u9762\uff0cIP\u7684\u52a8\u6001\u6027\u975e\u5e38\u9ad8\uff0c\u4e0d\u80fd\u518d\u50cf\u4f20\u7edf\u7f51\u7edc\u90a3\u6837\uff0c\u8ffd\u8e2a\u5230IP\u5c31\u4ee3\u8868\u89e3\u51b3\u95ee\u9898\u4e86\uff0c\u5fc5\u987b\u5c06IP\u4e0e\u4e91\u8d44\u6e90\u5173\u8054\u8d77\u6765\uff0c\u624d\u80fd\u771f\u6b63\u4e0e\u5e94\u7528\u56e2\u961f\u5bf9\u4e0a\u8bdd\u3002<\/p>\n\n\n\n<p>\u53f3\u8fb9\u662f\u8d2f\u7a7f\u6240\u6709\u529f\u80fd\u7684\u4e00\u4e2a\u57fa\u7840\u80fd\u529b\uff0c\u9ec4\u91d1\u6307\u6807\uff0c\u5373\u6240\u6709\u7684\u529f\u80fd\u90fd\u4f1a\u914d\u6709\u6307\u6807\uff0c\u901a\u8fc7\u6307\u6807\u6765\u52a0\u5feb\u8ffd\u8e2a\u7684\u6548\u7387\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5168\u666f\u6d41\u91cf\u62d3\u6251<\/h3>\n\n\n\n<p>\u63a5\u4e0b\u6765\u4ece\u5168\u666f\u6d41\u91cf\u62d3\u6251\u529f\u80fd\u5f00\u542f\u672c\u6b21\u9ad8\u6e05\u4e91\u7f51\u7edc\u5168\u94fe\u8def\u8ffd\u8e2a\u4e4b\u8def\u7684\u7b2c\u4e00\u7ad9\u3002\u5168\u666f\u6d41\u91cf\u62d3\u6251\u529f\u80fd\u4ee5\u4e1a\u52a1\u96f6\u4fb5\u6270\u7684\u65b9\u5f0f\uff0c\u63d0\u4f9b\u5168\u5c40\u89c6\u91ce\u89c2\u6d4b\u5e94\u7528\u8c03\u7528\u5173\u7cfb\u62d3\u6251\u56fe\uff0c\u62d3\u6251\u56fe\u7ed3\u5408\u9ec4\u91d1\u6307\u6807\u53ef\u5feb\u901f\u8ffd\u8e2a\u670d\u52a1\u53ca\u670d\u52a1\u7684\u8def\u5f84\u3002\u5bf9\u4e8e\u5e94\u7528\u5c42\u7684\u9ec4\u91d1\u6307\u6807\uff0cGoogle\u5df2\u7ecf\u505a\u4e86\u6743\u5a01\u7684\u5b9a\u4e49\uff0c\u4f46\u662f\u5bf9\u4e8e\u4e91\u7f51\u7edc\u5c42\u9762\u7684\u9ec4\u91d1\u6307\u6807\uff0c\u81f3\u4eca\u8fd8\u6ca1\u6709\u6743\u5a01\u673a\u6784\u7ed9\u51fa\u8fc7\u5b9a\u4e49\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/p26.toutiaoimg.com\/img\/tos-cn-i-qvj2lq49k0\/2b9b3ad75051424bbc7628138de326ec~tplv-tt-shrink:640:0.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u4e91\u6749\u7f51\u7edc\u57fa\u4e8e\u591a\u5e74\u5728\u4e91\u7f51\u7edc\u53ef\u89c2\u6d4b\u7684\u6df1\u8015\uff0c\u603b\u7ed3\u4e86\u4e00\u5957\u4e91\u7f51\u7edc\u7684\u9ec4\u91d1\u6307\u6807\uff0c\u5305\u542b\u6d41\u91cf\u5927\u5c0f\u3001\u91cd\u4f20\u6bd4\u4f8b\u3001\u5efa\u8fde\u5931\u8d25\u6bd4\u4f8b\u3001\u5efa\u8fde\u65f6\u5ef6\u3001\u6570\u636e\u4f20\u8f93\u65f6\u5ef6\uff0c\u7528\u8fd9\u5957\u9ec4\u91d1\u6307\u6807\u80fd\u5feb\u901f\u53d1\u73b0\u7f51\u7edc\u95ee\u9898\u3002\u9664\u4e86\u9ec4\u91d1\u6307\u6807\u5916\uff0c\u8fd8\u63d0\u4f9b\u4ece\u7f51\u7edc\u5c42\u5230\u5e94\u7528\u5c42\u7684\u541e\u5410\u3001\u6027\u80fd\u3001\u5f02\u5e38\u3001\u5404\u79cd\u65f6\u5ef6\uff0c\u5404\u79cd\u8d44\u6e90\u5c5e\u6027\u7b49\u6307\u6807\u91cf\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5168\u666f\u6d41\u91cf\u62d3\u6251\uff1a\u8ffd\u8e2a\u5e94\u7528\u8def\u5f84<\/h3>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/p26.toutiaoimg.com\/img\/tos-cn-i-qvj2lq49k0\/4f3d68b23bd840368ae75559b78eba28~tplv-tt-shrink:640:0.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u5168\u666f\u6d41\u91cf\u62d3\u6251\u4e2d\u5706\u5708\u5927\u5c0f\/\u7ebf\u6761\u7c97\u7ec6\uff0c\u4ee3\u8868\u6307\u6807\u91cf\u7684\u5927\u5c0f\uff0c\u503c\u8d8a\u5927\u5706\u5708\u8d8a\u5927\uff0c\u7ebf\u6761\u4e5f\u8d8a\u7c97\uff1b\u800c\u7ea2\u8272\u5219\u8868\u793a\u8d85\u8fc7\u4e86\u6307\u6807\u91cf\u7684\u9608\u503c\uff0c\u63d0\u793a\u6b64\u8def\u5f84\u548c\u670d\u52a1\u9700\u8981\u88ab\u91cd\u70b9\u5173\u6ce8\u4e86\u3002\u57fa\u4e8e\u8fd9\u4e2a\u80cc\u666f\uff0c<strong>\u7b2c\u4e00\u6b65<\/strong>\u6211\u4eec\u5c31\u53ef\u4ee5\u7ed3\u5408\u5706\u5708\u5927\u5c0f\u548c\u9608\u503c\u989c\u8272\u8ffd\u8e2a\u5230\u5e94\u7528\u4e2d\u67d0\u4e2a\u6709\u201c\u95ee\u9898\u201d\u7684\u670d\u52a1\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/p9.toutiaoimg.com\/img\/tos-cn-i-qvj2lq49k0\/e8492206282743d9bd7743f91de41891~tplv-tt-shrink:640:0.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p><strong>\u7b2c\u4e8c\u6b65<\/strong>\u9ad8\u4eae\u8ffd\u8e2a\u5230\u7684\u670d\u52a1\uff0c\u5c31\u80fd\u5c06\u5176\u5173\u8054\u7684\u8def\u5f84\u90fd\u9ad8\u4eae\uff0c\u6b64\u65f6\u53ef\u5206\u6790\u8ffd\u8e2a\u7684\u8def\u5f84\u4e2d\uff0c\u662f\u5426\u5b58\u5728\u4e0d\u7b26\u5408\u9884\u671f\u7684\u8bbf\u95ee\u51fa\u73b0\uff0c\u6216\u8005\u5e94\u8be5\u5b58\u5728\u7684\u8bbf\u95ee\u8def\u5f84\u7f3a\u5931\u3002\u5bf9\u4e8e\u4e0d\u7b26\u5408\u9884\u671f\u7684\u8bbf\u95ee\u4ece\u54ea\u91cc\u6765\uff1f\u7f3a\u5931\u7684\u8bbf\u95ee\u8def\u5f84\u662f\u4ec0\u4e48\uff1f\u5219\u9700\u8981\u53bb\u5b9a\u4f4d\u4e3a\u4ec0\u4e48\u6ca1\u53d1\u8d77\u8bbf\u95ee\u4e86\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/p9.toutiaoimg.com\/img\/tos-cn-i-qvj2lq49k0\/c0aa67c6f3d041e8b0833acf45e6c1b7~tplv-tt-shrink:640:0.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p><strong>\u7b2c\u4e09\u6b65<\/strong>\u5bf9\u4e0a\u4e0b\u6e38\u7684\u8def\u5f84\u8fdb\u884c\u8ffd\u8e2a\uff0c\u5148\u8ffd\u8e2a\u670d\u52a1\u7684\u4e0a\u6e38\u8def\u5f84\uff0c\u7ed3\u5408\u6307\u6807\u91cf\u53d1\u73b0\u88abLoadgenerator\u670d\u52a1\u8bbf\u95ee\u65f6\uff0c\u5b58\u5728\u5927\u91cf\u7684\u91cd\u4f20\u60c5\u51b5\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/p9.toutiaoimg.com\/img\/tos-cn-i-qvj2lq49k0\/c1e3bda017e946cfa96ab9e095ffe735~tplv-tt-shrink:640:0.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u63a5\u4e0b\u6765\u8ffd\u8e2a\u670d\u52a1\u4e0b\u6e38\u8def\u5f84\uff0c\u770b\u770b\u662f\u4e0d\u662f\u4e0b\u6e38\u670d\u52a1\u91cd\u4f20\u5f71\u54cd\u4e86\u4e0a\u6e38\u7684\u91cd\u4f20\uff0c\u53d1\u73b0\u4e0b\u6e38product\u670d\u52a1\u91cd\u4f20\u6bd4\u4f8b\u6bd4\u8f83\u9ad8\uff0c\u5230\u6b64\u901a\u8fc7\u5168\u666f\u6d41\u91cf\u62d3\u6251\u5df2\u8ffd\u8e2a\u5230\u4e86\u5177\u4f53\u7684\u670d\u52a1\u8def\u5f84\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5168\u6808\u8def\u5f84\u8ffd\u8e2a<\/h3>\n\n\n\n<p>\u63a5\u4e0b\u6765\u901a\u8fc7\u5168\u6808\u8def\u5f84\u8ffd\u8e2a\u7ee7\u7eed\u8ffd\u8e2a\u670d\u52a1\u8def\u5f84\u5bf9\u5e94\u7684\u7f51\u7edc\u8def\u5f84\u662f\u5426\u5b58\u5728\u95ee\u9898\u3002\u5168\u6808\u8def\u5f84\u8ffd\u8e2a\u901a\u8fc7\u5bf9\u865a\u62df\u7f51\u7edc\u4e0e\u7269\u7406\u7f51\u7edc\u7684\u5404\u4e2a\u8282\u70b9\u8fdb\u884c\u6d41\u91cf\u8ffd\u8e2a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/p26.toutiaoimg.com\/img\/tos-cn-i-qvj2lq49k0\/373375498d974a90a2ca7d9ac06a12eb~tplv-tt-shrink:640:0.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u5168\u6808\u4ee3\u8868\u7740\u865a\u62df\u7f51\u7edc\uff0c\u7269\u7406\u7f51\u7edc\u7684\u5404\u4e2a\u8282\u70b9\u90fd\u53ef\u4ee5\u8fdb\u884c\u8ffd\u8e2a\uff0c\u5305\u542b\u865a\u62df\u7f51\u7edc\u4e2d\u5ba2\u6237\u7aef\u4e0e\u670d\u52a1\u7684POD\u3001\u5bb9\u5668\u8282\u70b9\u3001\u5bbf\u4e3b\u673a\u3001\u5404\u79cdNFV\u7f51\u5173\uff0c\u4ee5\u53ca\u7269\u7406\u7f51\u7edc\u4e2d\u7684\u5404\u79cd\u652f\u6301\u8bbe\u5907\u3002\u53f3\u8fb9\u7684\u56fe\u5bf9\u5e94\u4e86\u4e91\u6749\u7f51\u7edc\u4e24\u4e2a\u4ea7\u54c1\u7684\u754c\u9762\u56fe\uff0c\u4e0a\u9762\u662f\u865a\u62df\u7f51\u7edc\u8ffd\u8e2a\u56fe\uff0c\u4e0b\u9762\u662f\u7269\u7406\u7f51\u7edc\u8ffd\u8e2a\u56fe\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5168\u6808\u8def\u5f84\u8ffd\u8e2a\uff1a\u4e22\u5305\u8ffd\u8e2a<\/h3>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/p26.toutiaoimg.com\/img\/tos-cn-i-qvj2lq49k0\/0f218930615f430db90386faee25f745~tplv-tt-shrink:640:0.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u901a\u8fc7\u5bf9\u6bd4\u5404\u4e2a\u8282\u70b9\u4e0a\u7684\u6d41\u91cf\u5927\u5c0f\u6765\u8ffd\u8e2a\u4e22\u5305\u7684\u95ee\u9898\uff0c\u901a\u8fc7\u5bf9\u6bd4\u6570\u636e\u53ef\u77e5\uff0c\u5ba2\u6237\u7aef\u5bb9\u5668\u8282\u70b9\u4e0e\u670d\u52a1\u7aef\u5bb9\u5668\u8282\u70b9\u63a5\u6536\u5230\u7684\u6d41\u91cf\u5927\u5c0f\u4e0d\u4e00\u6837\uff0c\u56fe\u4e0a\u6807\u8bb0\u4e3a\u2460\uff1b\u670d\u52a1\u7aef\u5bb9\u5668\u8282\u70b9\u4e0e\u670d\u52a1\u7aef\u7684\u6d41\u91cf\u5927\u5c0f\u4e5f\u4e0d\u4e00\u6837\uff0c\u56fe\u4e0a\u6807\u8bb0\u4e3a\u2461\uff0c\u5219\u53ef\u77e5\u2460\u2461\u7684\u4f4d\u7f6e\u5e94\u8be5\u90fd\u5b58\u5728\u4e22\u5305\uff0c\u56e0\u4e3a\u2460\u7684\u4f4d\u7f6e\u4e2d\u95f4\u8fd8\u5bf9\u5e94\u7269\u7406\u7f51\u7edc\uff0c\u7ee7\u7eed\u5bf9\u7269\u7406\u7f51\u7edc\u8fdb\u884c\u8ffd\u8e2a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/p6.toutiaoimg.com\/img\/tos-cn-i-qvj2lq49k0\/c9f2904169b64ff9bcb30a190c372a92~tplv-tt-shrink:640:0.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u5bf9\u6bd4\u7269\u7406\u7f51\u7edc\u8282\u70b9\u7684\u6d41\u91cf\u5927\u5c0f\uff0c\u4e0e\u5ba2\u6237\u7aef\u5bb9\u5668\u8282\u70b9\u4e0d\u4e00\u6837\uff0c\u4f46\u662f\u4e0e\u670d\u52a1\u7aef\u5bb9\u5668\u8282\u70b9\u4e00\u6837\uff0c\u5219\u53ef\u77e5\u662f\u5728\u5ba2\u6237\u7aef\u5bb9\u5668\u8282\u70b9\u5230\u7269\u7406\u7f51\u7edc\u5317\u4eac\u529e\u516c\u5ba4\u4ea4\u6362\u673a\u8fd9\u6761\u8def\u5f84\u4e0a\u5b58\u5728\u4e22\u5305\uff0c\u6700\u7ec8\u9501\u5b9a\u4e3a \u2462\u548c\u2461\u8def\u5f84\u5b58\u5728\u4e22\u5305\uff0c\u5bf9\u4e8e\u5177\u4f53\u662f\u4ec0\u4e48\u5305\u4e22\u4e86\uff0c\u540e\u9762\u8fd8\u4f1a\u7ee7\u7eed\u8ffd\u8e2a\uff0c\u5728\u6b64\u4e4b\u524d\u5148\u6765\u770b\u770b\u5982\u4f55\u7528\u5168\u6808\u8def\u5f84\u8ffd\u8e2a\u529f\u80fd\uff0c\u8ffd\u8e2a\u65f6\u5ef6\u74f6\u9888\u95ee\u9898\u3002<\/p>\n\n\n\n<h3 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alt=\"\"\/><\/figure>\n\n\n\n<p>\u8ffd\u8e2a\u65f6\u5ef6\u74f6\u9888\u95ee\u9898\u65f6\uff0c\u53ef\u4ee5\u7ed3\u5408\u65f6\u5ef6\u6307\u6807\u91cf\uff0c\u4e00\u822c\u4e0d\u4f1a\u76f4\u63a5\u7528\u5efa\u8fde\u65f6\u5ef6\uff0c\u53ef\u4f7f\u7528\u5efa\u8fde\u670d\u52a1\u7aef\u65f6\u5ef6\u6307\u6807\u91cf\u3002\u65f6\u5ef6\u6570\u636e\u7ec4\u6210\u6bd4\u8f83\u7b80\u5355\uff0c\u53f3\u8fb9\u6709\u4e00\u4e2a\u56fe\u8bf4\u660e\u4e86syn\u62a5\u6587\u4e0esyn+ack\u62a5\u6587\u4e4b\u95f4\u7684\u65f6\u5ef6\u4e3a\u5efa\u8fde\u670d\u52a1\u7aef\u65f6\u5ef6\uff0c\u53ef\u67e5\u770b\u62d3\u6251\u56fe\uff0c\u62d3\u6251\u56fe\u4e0a\u7684\u6570\u636e\u8868\u8fbe\u7684\u662f\u6bcf\u4e2a\u7f51\u7edc\u8def\u5f84\u4e0a\u7684\u65f6\u5ef6\uff0c\u53ef\u77e5\u5ba2\u6237\u7aef\u5bb9\u5668\u8282\u70b9\u4e0e\u670d\u52a1\u7aef\u5bb9\u5668\u8282\u70b9\uff0c\u4e5f\u5c31\u662f\u4f4d\u7f6e\u2460\u4e0a\u662f\u65f6\u5ef6\u74f6\u9888\u70b9\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u667a\u80fdNAT\u8ffd\u8e2a<\/h3>\n\n\n\n<p>\u524d\u9762\u7684\u5168\u666f\u6d41\u91cf\u62d3\u6251\u53ca\u8def\u5f84\u8ffd\u8e2a\uff0c\u90fd\u53ea\u80fd\u8ffd\u8e2a\u5230\u672a\u53d1\u751fNAT\u7684\u6d41\u91cf\uff0c\u4f46\u4e91\u73af\u5883\u91cc\u9762NAT\u624d\u662f\u5e38\u6001\uff0c\u800c\u4e14\u8fd8\u662f\u5404\u79cd\u96a7\u9053\u5185\u5916\u5c42NAT\u3001\u5404\u79cd\u7f51\u5173NAT\uff0c\u56e0\u6b64\u60f3\u4e00\u6761\u6d41\u8ffd\u8e2a\u5230\u95ee\u9898\u6839\u6e90\u975e\u5e38\u56f0\u96be\uff0c\u6b64\u65f6\u5c31\u5fc5\u987b\u4f7f\u7528\u667a\u80fdNAT\u8ffd\u8e2a\u8fd9\u4e2a\u529f\u80fd\u4e86\u3002<\/p>\n\n\n\n<p>\u667a\u80fdNAT\u8ffd\u8e2a\u529f\u80fd\u662f\u901a\u8fc7DeepFlow\u81ea\u7814\u7b97\u6cd5\u6765\u8ffd\u8e2aNAT\u524d\u540e\u6d41\u91cf\uff0c\u5e76\u5c06\u6d41\u91cf\u6d41\u7ecf\u7684\u7f51\u7edc\u8def\u5f84\u8282\u70b9\u90fd\u8ffd\u8e2a\u51fa\u6765\uff0c\u8fd9\u4e2a\u7b97\u6cd5\u53ef\u8ffd\u8e2a\u5404\u79cdNAT\u573a\u666f\u7684\u6d41\u91cf\u3002\u6bd4\u5982SNAT\u3001DNAT\u3001 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alt=\"\"\/><\/figure>\n\n\n\n<p>\u5982\u4e0a\u56fe\u6240\u793a\u901a\u8fc7\u4e00\u4e2aTCP\u56db\u5143\u7ec4\u6216\u8005\u4e94\u5143\u7ec4\u6765\u53d1\u8d77\u8ffd\u8e2a\uff0c\u53f3\u8fb9\u7684\u62d3\u6251\u56fe\u662f\u901a\u8fc7NAT\u524d\u7684\u6d41\u91cf\uff0c\u8ffd\u8e2a\u7684NAT\u540e\u7684\u62d3\u6251\uff0c\u53ef\u770b\u5230\u4ec5\u901a\u8fc7\u5ba2\u6237\u7aef\u8bbf\u95eeLB\u7684VIP\uff0c\u8ffd\u8e2a\u51fa\u6765\u540e\u7aef\u7684\u670d\u52a1\u7aef\u3002\u5de6\u8fb9\u662f\u8ffd\u8e2a\u51fa\u6765\u7684\u865a\u62df\u7f51\u7edc\u8282\u70b9\uff0c\u53ef\u770b\u5230\u4ece\u5ba2\u6237\u7aef\u7a7f\u8fc7\u5bbf\u4e3b\u673a\u8fdb\u51faNFV\u7f51\u5173\uff0c\u4e00\u76f4\u5230\u5bf9\u7aef\u7684\u7684\u5bbf\u4e3b\u673a\u670d\u52a1\u7aef\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u667a\u80fdNAT\u8ffd\u8e2a\uff1a\u4f4d\u7f6e\u8ffd\u8e2a<\/h3>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/p6.toutiaoimg.com\/img\/tos-cn-i-qvj2lq49k0\/64611150af664b439baa6f084d9a4ca6~tplv-tt-shrink:640:0.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u9664\u4e86\u6d41\u91cf\u8ffd\u8e2a\u4ee5\u5916\uff0c\u667a\u80fdNAT\u8ffd\u8e2a\u8fd8\u80fd\u8ffd\u8e2aNAT\u53d1\u751f\u7684\u4f4d\u7f6e\uff0c\u53ef\u901a\u8fc7\u9ad8\u4eaeNAT\u524d\u540e\u7684\u6d41\u91cf\uff0c\u627e\u5230\u5bf9\u5e94\u6d41\u91cf\u7a7f\u8fc7\u7684\u7f51\u7edc\u8282\u70b9\u3002\u9ad8\u4eaeNAT\u524d\u7684\u6d41\u91cf\uff0c\u770b\u5230\u6d41\u91cf\u8fdb\u5165NFV\u7f51\u5173\u540e\uff0c\u8fd9\u80a1\u6d41\u5c31\u6ca1\u4e86\u3002\u518d\u8ffd\u8e2aNAT\u540e\u7684\u6d41\u91cf\uff0c\u662f\u4ece\u51faNFV\u7f51\u5173\u5f00\u59cb\u7684\uff0c\u56e0\u6b64\u53ef\u77e5\u5728NFV\u7f51\u5173\u4e0a\u53d1\u751f\u7684DNAT\uff0c\u4ece\u56fe\u4e0a\u8fd8\u53ef\u77e5\uff0c\u8ffd\u8e2a\u7684\u67d0\u4e2a\u540e\u7aef\u7684\u6d41\u91cf\uff0c\u4ec5\u7ecf\u8fc7\u4e86NFV\u7f51\u5173\u76842\/3\/4\u53f7\u7f51\u5173\uff0c\u5e76\u6ca1\u6709\u8fc71\u53f7\uff0c\u8ffd\u8e2a\u5230\u8fd9\u4e2a\u4f4d\u7f6e\uff0c\u5373\u4f7f\u8981\u6293\u5305\u4e5f\u4e0d\u7528\u5168\u7f51\u5173\u96c6\u7fa4\u53bb\u5f00\u542f\u6293\u5305\uff0c\u5c31\u53ef\u4ee5\u5b9a\u5411\u6293\u5305\u4e86\u3002<\/p>\n\n\n\n<p>\u9664\u4e86\u4f4d\u7f6e\u5916\uff0cTIP\u8fd8\u63d0\u4f9b\u8ffd\u8e2a\u51fa\u6765\u7684\u4f4d\u7f6e\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u6bd4\u5982\u91c7\u96c6\u4f4d\u7f6e\u3001\u91c7\u96c6\u7f51\u5361\u3001\u96a7\u9053\u4fe1\u606f\uff0c\u540c\u65f6\u90fd\u5305\u542b\u6307\u6807\u91cf\u3002\u7ed3\u5408\u6307\u6807\u91cf\u8fd8\u53ef\u4ee5\u505a\u66f4\u591a\u7684\u8ffd\u8e2a\uff0c\u8fd9\u91cc\u5c31\u4e0d\u5c55\u5f00\u8bf4\u4e86\uff0c\u5bf9\u4e8e\u6307\u6807\u7684\u4f7f\u7528\uff0c\u524d\u9762\u4e24\u4e2a\u529f\u80fd\u90fd\u5df2\u7ecf\u8bf4\u660e\u4e86\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5168\u7f51\u6d41\u65e5\u5fd7<\/h3>\n\n\n\n<p>\u5b8c\u6210\u5404\u79cd\u8def\u5f84\u8ffd\u8e2a\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u5168\u7f51\u6d41\u65e5\u5fd7\u529f\u80fd\u6765\u5b9e\u73b0\u8ffd\u8e2a\u8def\u5f84\u7684\u6d41\u3002\u5168\u7f51\u6d41\u65e5\u5fd7\u529f\u80fd\uff0c\u662f\u6309\u5206\u949f\u7c92\u5ea6\u8bb0\u5f55\u6bcf\u4e00\u6761\u6d41\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u4ee5\u8868\u683c\u7684\u5f62\u5f0f\u6765\u5c55\u793a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/p6.toutiaoimg.com\/img\/tos-cn-i-qvj2lq49k0\/6b9dd2c30f2f460594ad7e411f6cadb1~tplv-tt-shrink:640:0.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u8bb0\u5f55\u6d41\u4ece\u94fe\u8def\u5c42\u5230\u5e94\u7528\u5c42\u7684\u8be6\u7ec6\u4fe1\u606f\uff0cMAC\u3001IP\u3001\u96a7\u9053\u3001\u7aef\u53e3\u3001TCP\u7684\u6807\u5fd7\u7b49\u5404\u79cd\u4fe1\u606f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/p3.toutiaoimg.com\/img\/tos-cn-i-qvj2lq49k0\/45b7513a6016467f8c20e89c2fee86c1~tplv-tt-shrink:640:0.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u4ee5\u53ca\u901a\u8fc7\u81ea\u52a8\u6807\u7b7e\u80fd\u529b\u6253\u7684\u5404\u79cd\u4e91\u5e73\u53f0\u6807\u7b7e\uff0c\u5305\u542bK8s\u7684\u5404\u79cdLabel\u3002\u8fd8\u4f1a\u8bb0\u5f55\u91c7\u96c6\u6d41\u76f8\u5173\u7684\u4fe1\u606f\uff0c\u6bd4\u5982\u91c7\u96c6\u4f4d\u7f6e\u3001\u91c7\u96c6\u7f51\u5361\u3001\u6d41\u5f00\u59cb\u65f6\u95f4\u3001\u7ed3\u675f\u65f6\u95f4\u7b49\u7b49\u3002\u6bcf\u6761\u6d41\u4e5f\u90fd\u4f1a\u8bb0\u5f55\u5bf9\u5e94\u7684\u6307\u6807\u91cf\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5168\u7f51\u6d41\u65e5\u5fd7\uff1a\u8ffd\u8e2a\u65f6\u5ef6\u9ad8\u7684\u6d41<\/h3>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/p3.toutiaoimg.com\/img\/tos-cn-i-qvj2lq49k0\/8be97168b42e44448a01b28a09dbad2f~tplv-tt-shrink:640:0.jpg\" 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