{"id":39179,"date":"2025-05-22T16:41:15","date_gmt":"2025-05-22T08:41:15","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/39179.html"},"modified":"2025-05-22T16:41:15","modified_gmt":"2025-05-22T08:41:15","slug":"%e5%9f%ba%e4%ba%8e%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%9a%84-dpi-%e6%b7%b1%e5%ba%a6%e5%88%86%e6%9e%90%e8%a7%a3%e5%86%b3%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/39179.html","title":{"rendered":"\u57fa\u4e8e\u670d\u52a1\u5668\u7684 DPI \u6df1\u5ea6\u5206\u6790\u89e3\u51b3\u65b9\u6848"},"content":{"rendered":"<h3>\u4e00\u3001\u4f20\u7edf\u7f51\u7edc\u6d41\u91cf\u5206\u6790\u7684\u74f6\u9888\u4e0e\u6311\u6218<\/h3>\n<p>\u5728\u4f01\u4e1a\u7f51\u7edc\u7ba1\u7406\u4f53\u7cfb\u4e2d&#xff0c;\u4f20\u7edf\u6d41\u91cf\u5206\u6790\u6a21\u5f0f\u9ad8\u5ea6\u4f9d\u8d56\u7f51\u7edc\u8bbe\u5907\u4f5c\u4e3a\u6570\u636e\u91c7\u96c6\u6838\u5fc3\u8282\u70b9&#xff0c;\u65e0\u8bba\u662f\u57fa\u4e8e NetFlow\/IPFIX 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\u6784\u5efa\u4e8e\u5148\u8fdb\u7684\u6d41\u6280\u672f\u67b6\u6784\u4e4b\u4e0a&#xff0c;\u96c6\u6210\u6d41\u91cf\u91c7\u96c6 &#8211; \u667a\u80fd\u5206\u6790 &#8211; \u53ef\u89c6\u5316\u5448\u73b0\u4e09\u5927\u6838\u5fc3\u6a21\u5757&#xff1a;<\/p>\n<li>\u591a\u7ef4\u5ea6\u6d41\u91cf\u89e3\u6790&#xff1a;\u901a\u8fc7\u5bf9 NetFlow\u3001sFlow \u7b49\u6d41\u6570\u636e\u7684\u6df1\u5ea6\u89e3\u6790&#xff0c;\u5b9e\u65f6\u5448\u73b0\u6d41\u91cf\u6784\u6210&#xff08;\u5982 TOP10 \u534f\u8bae\u5206\u5e03\u3001\u4f1a\u8bdd\u8fde\u63a5\u6570&#xff09;\u3001\u7528\u6237\u884c\u4e3a\u7279\u5f81&#xff08;\u5982\u5cf0\u503c\u65f6\u6bb5\u5e26\u5bbd\u5360\u7528\u8d26\u6237&#xff09;\u53ca\u5e94\u7528\u901a\u4fe1\u6a21\u578b&#xff08;\u5982\u670d\u52a1\u5668\u95f4\u6570\u636e\u4ea4\u4e92\u94fe\u8def&#xff09;&#xff1b;<\/li>\n<li>\u667a\u80fd\u5316\u51b3\u7b56\u652f\u6301&#xff1a;\u57fa\u4e8e\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\u8bc6\u522b\u5f02\u5e38\u6d41\u91cf\u6a21\u5f0f&#xff0c;\u7ed3\u5408\u5386\u53f2\u57fa\u7ebf\u6570\u636e\u751f\u6210\u5e26\u5bbd\u5206\u914d\u4f18\u5316\u5efa\u8bae&#xff0c;\u786e\u4fdd ERP\u3001OA \u7b49\u5173\u952e\u4e1a\u52a1\u7684\u5e26\u5bbd\u8d44\u6e90\u4f18\u5148\u7ea7\u4fdd\u969c&#xff1b;<\/li>\n<li>\u53ef\u89c6\u5316\u7ba1\u7406\u5e73\u53f0&#xff1a;\u63d0\u4f9b\u4ea4\u4e92\u5f0f\u4eea\u8868\u76d8\u4e0e\u81ea\u5b9a\u4e49\u62a5\u8868&#xff0c;\u652f\u6301\u6309\u4e1a\u52a1\u90e8\u95e8\u3001\u670d\u52a1\u5668\u96c6\u7fa4\u3001\u5e94\u7528\u7c7b\u578b\u7b49\u591a\u7ef4\u5ea6\u94bb\u53d6\u5206\u6790&#xff0c;\u5b9e\u73b0\u7f51\u7edc\u6d41\u91cf\u7684\u900f\u660e\u5316\u7ba1\u7406\u3002<\/li>\n<h3>\u4e09\u3001\u6df1\u5ea6\u62a5\u6587\u68c0\u6d4b&#xff08;DPI&#xff09;\u6280\u672f&#xff1a;\u7cbe\u51c6\u5b9a\u4f4d\u7f51\u7edc\u4e0e\u5e94\u7528\u5c42\u6545\u969c\u7684\u6838\u5fc3\u5f15\u64ce<\/h3>\n<h4>&#xff08;\u4e00&#xff09;\u6280\u672f\u539f\u7406\u4e0e\u6838\u5fc3\u4f18\u52bf<\/h4>\n<p>\u6df1\u5ea6\u62a5\u6587\u68c0\u6d4b&#xff08;DPI&#xff09;\u4f5c\u4e3a\u5f53\u524d\u6700\u7cbe\u786e\u7684\u5e94\u7528\u6d41\u91cf\u5206\u6790\u6280\u672f&#xff0c;\u901a\u8fc7\u5bf9\u7f51\u7edc\u6570\u636e\u5305\u7684\u4e09\u5c42&#xff08;IP&#xff09;\u81f3\u4e03\u5c42&#xff08;\u5e94\u7528\u5c42&#xff09;\u534f\u8bae\u89e3\u6790&#xff08;\u652f\u6301\u8d85\u8fc7 3000 \u79cd\u5df2\u77e5\u534f\u8bae&#xff0c;\u542b SSL\/TLS \u52a0\u5bc6\u6d41\u91cf&#xff09;&#xff0c;\u5b9e\u73b0&#xff1a;<\/p>\n<ul>\n<li>\u4e9a\u79d2\u7ea7\u7ec6\u7c92\u5ea6\u76d1\u63a7&#xff1a;\u5bf9\u670d\u52a1\u5668\u51fa\u5165\u6d41\u91cf\u8fdb\u884c 100% \u5168\u91cf\u91c7\u96c6\u4e0e\u9010\u5305\u5206\u6790&#xff0c;\u91c7\u96c6\u7cbe\u5ea6\u8fbe\u5b57\u8282\u7ea7&#xff1b;<\/li>\n<li>\u5168\u94fe\u8def\u95ee\u9898\u6eaf\u6e90&#xff1a;\u6253\u7834\u4f20\u7edf Flow \u6570\u636e\u7684\u7edf\u8ba1\u805a\u5408\u5c40\u9650&#xff0c;\u4fdd\u7559\u5b8c\u6574\u4f1a\u8bdd\u7ea7\u4ea4\u4e92\u7ec6\u8282&#xff0c;\u652f\u6301\u4ece TCP \u8fde\u63a5\u5efa\u7acb\u5f02\u5e38\u5230 HTTP \u54cd\u5e94\u4f53\u5927\u5c0f\u5f02\u5e38\u7684\u5168\u94fe\u8def\u95ee\u9898\u5b9a\u4f4d\u3002<\/li>\n<\/ul>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"577\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250522084113-682ee329a1b87.png\" width=\"1269\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"484\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250522084113-682ee329e5878.png\" width=\"1269\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"579\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250522084114-682ee32a285b2.png\" width=\"1269\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"567\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250522084114-682ee32a6925a.png\" width=\"1269\" \/><\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"525\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250522084114-682ee32aa98c4.png\" width=\"1269\" \/><\/p>\n<h4>&#xff08;\u4e8c&#xff09;\u6838\u5fc3\u529f\u80fd\u77e9\u9635<\/h4>\n<table>\n<tbody>\n<tr>\u529f\u80fd\u7ef4\u5ea6\u6280\u672f\u5b9e\u73b0\u4e1a\u52a1\u4ef7\u503c<\/tr>\n<tr>\n<td>\u6545\u969c\u57df\u7cbe\u51c6\u5b9a\u4f4d<\/td>\n<td>\u57fa\u4e8e NRT&#xff08;\u7f51\u7edc\u54cd\u5e94\u65f6\u95f4&#xff09;\u4e0e ART&#xff08;\u5e94\u7528\u54cd\u5e94\u65f6\u95f4&#xff09;\u7684\u53cc\u7ef4\u5ea6\u6307\u6807\u8ba1\u7b97&#xff0c;\u7ed3\u5408 TCP RTT \u65f6\u5ef6\u5206\u89e3\u7b97\u6cd5<\/td>\n<td>3 \u5206\u949f\u5185\u533a\u5206\u7f51\u7edc\u62e5\u585e&#xff08;\u5982\u8def\u7531\u5668\u961f\u5217\u5806\u79ef&#xff09;\u4e0e\u5e94\u7528\u6027\u80fd\u74f6\u9888&#xff08;\u5982\u6570\u636e\u5e93\u67e5\u8be2\u8d85\u65f6&#xff09;&#xff0c;\u6545\u969c\u6392\u67e5\u6548\u7387\u63d0\u5347 70%<\/td>\n<\/tr>\n<tr>\n<td>\u5f71\u54cd\u8303\u56f4\u5feb\u901f\u6620\u5c04<\/td>\n<td>\u5efa\u7acb \u201c\u5f02\u5e38\u5e94\u7528 &#8211; \u53d7\u5f71\u54cd IP &#8211; \u4f1a\u8bdd\u65f6\u957f TOP5\u201d \u5173\u8054\u56fe\u8c31&#xff0c;\u652f\u6301\u6545\u969c\u5f71\u54cd\u8def\u5f84\u53ef\u89c6\u5316<\/td>\n<td>5 \u5206\u949f\u5185\u5b9a\u4f4d\u53d7\u5f71\u54cd\u7684\u7ec8\u7aef\u7528\u6237\u53ca\u4e1a\u52a1\u4ea4\u6613\u94fe\u8def&#xff0c;\u51cf\u5c11\u8de8\u56e2\u961f\u534f\u4f5c\u6210\u672c<\/td>\n<\/tr>\n<tr>\n<td>SLA \u5408\u89c4\u6027\u4fdd\u969c<\/td>\n<td>\u5b9e\u65f6\u76d1\u6d4b\u5173\u952e\u4e1a\u52a1 API \u8c03\u7528\u6210\u529f\u7387\u3001\u4e8b\u52a1\u5904\u7406\u65f6\u5ef6\u7b49 SLA \u6307\u6807&#xff0c;\u652f\u6301\u9608\u503c\u544a\u8b66\u4e0e\u81ea\u52a8\u5de5\u5355\u89e6\u53d1<\/td>\n<td>\u786e\u4fdd\u91d1\u878d\u4ea4\u6613\u3001\u7535\u5546\u8ba2\u5355\u7b49\u6838\u5fc3\u4e1a\u52a1\u54cd\u5e94\u65f6\u95f4\u2264200ms&#xff0c;\u8fbe\u6807\u7387\u63d0\u5347\u81f3 99.9%<\/td>\n<\/tr>\n<tr>\n<td>\u6d41\u91cf\u4f18\u5316\u7ba1\u7406<\/td>\n<td>\u8bc6\u522b P2P \u4e0b\u8f7d&#xff08;\u5982 BitTorrent&#xff09;\u3001\u89c6\u9891\u4f1a\u8bae&#xff08;\u5982 Zoom&#xff09;\u7b49\u9ad8\u5e26\u5bbd\u6d88\u8017\u5e94\u7528&#xff0c;\u652f\u6301\u57fa\u4e8e\u7528\u6237\u7ec4 \/ \u65f6\u6bb5\u7684 QoS \u7b56\u7565\u4e0b\u53d1<\/td>\n<td>\u975e\u4e1a\u52a1\u6d41\u91cf\u5360\u6bd4\u4ece 35% \u538b\u964d\u81f3 15%&#xff0c;\u5173\u952e\u4e1a\u52a1\u5e26\u5bbd\u5229\u7528\u7387\u63d0\u5347 40%<\/td>\n<\/tr>\n<tr>\n<td>\u6570\u636e\u5316\u51b3\u7b56\u652f\u6491<\/td>\n<td>\u63d0\u4f9b 7\u00d724 \u5c0f\u65f6\u5386\u53f2\u6d41\u91cf\u57fa\u7ebf\u3001\u6708\u5ea6 TOP10 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