{"id":8705,"date":"2026-01-14T11:26:17","date_gmt":"2026-01-14T02:26:17","guid":{"rendered":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/?p=8705"},"modified":"2026-01-14T14:42:57","modified_gmt":"2026-01-14T05:42:57","slug":"netflow%e3%81%a8sflow%e3%81%ae%e3%83%95%e3%83%ad%e3%83%bc%e3%83%ac%e3%83%bc%e3%83%88%e7%9b%ae%e5%ae%89%e3%81%a8%e6%b8%ac%e5%ae%9a%e7%b5%90%e6%9e%9c","status":"publish","type":"post","link":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/?p=8705","title":{"rendered":"NetFlow\u3068sFlow\u306b\u304a\u3051\u308b\u30d5\u30ed\u30fc\u30ec\u30fc\u30c8\u306e\u53c2\u8003\u5024\u3068\u306a\u308b\u6e2c\u5b9a\u7d50\u679c"},"content":{"rendered":"<h3>\u6982\u8981<\/h3>\n<p>NetFlow Analyzer\u306b\u304a\u3051\u308b\u30d5\u30ed\u30fc\u30ec\u30fc\u30c8\u3068\u306f\u3001NetFlow Analyzer\u30b5\u30fc\u30d0\u30fc\u304c1\u79d2\u9593\u306b\u53d7\u4fe1\u3059\u308b\u30d5\u30ed\u30fc\u30c7\u30fc\u30bf\u306e\u6570(flow\/sec)\u3092\u610f\u5473\u3057\u307e\u3059\u3002<br \/>\n\u30d5\u30ed\u30fc\u30ec\u30fc\u30c8\u5024(flow\/sec)\u306b\u5fdc\u3058\u3066NetFlow Analyzer\u306e\u8ca0\u8377\u306f\u5909\u52d5\u3059\u308b\u70ba\u3001<a href=\"https:\/\/www.manageengine.jp\/products\/NetFlow_Analyzer\/system-requirements.html\" target=\"_blank\" rel=\"noopener\">\u30b7\u30b9\u30c6\u30e0\u8981\u4ef6<\/a>\u306e\u6307\u6a19\u3068\u3057\u3066\u7528\u3044\u3089\u308c\u307e\u3059\u3002<br \/>\n\u672c\u30ca\u30ec\u30c3\u30b8\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u60c5\u5831\u3092\u53c2\u8003\u5024\u3068\u3057\u3066\u3054\u7d39\u4ecb\u3044\u305f\u3057\u307e\u3059\u3002<br \/>\n\u203b\u672c\u30ca\u30ec\u30c3\u30b8\u306e\u60c5\u5831\u306f\u53c2\u8003\u60c5\u5831\u3067\u3059\u3002\u6b63\u78ba\u306a\u6570\u5024\u3092\u4fdd\u8a3c\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<br \/>\n\u203b\u6b63\u78ba\u306a\u60c5\u5831\u306f\u5b9f\u969b\u306e\u74b0\u5883\u3067\u691c\u8a3c\u3057\u3066\u3044\u305f\u3060\u304f\u304b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u306e\u30d9\u30f3\u30c0\u30fc\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li>\u5f0a\u793e\u691c\u8a3c\u74b0\u5883\u306b\u304a\u3051\u308bNetFlow\u3068sFlow\u304c\u767a\u751f\u3055\u305b\u308b\u30d5\u30ed\u30fc\u30ec\u30fc\u30c8<\/li>\n<\/ul>\n<h3>\u76ee\u6b21<\/h3>\n<ol>\n<li><a href=\"#Recommended\">\u63a8\u5968\u306e\u30d5\u30ed\u30fc\u30ec\u30fc\u30c8\u6e2c\u5b9a\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"#flowrate\">\u5f0a\u793e\u691c\u8a3c\u74b0\u5883\u306b\u304a\u3051\u308bNetFlow\u3068sFlow\u304c\u767a\u751f\u3055\u305b\u308b\u30d5\u30ed\u30fc\u30ec\u30fc\u30c8<\/a><\/li>\n<ul>\n<li><a href=\"#flowrate_netflow\">NetFlow<\/a><\/li>\n<li><a href=\"#flowrate_sflow\">sFlow<\/a><\/li>\n<\/ul>\n<\/ol>\n<h3 id=\"Recommended\">1.\u63a8\u5968\u306e\u30d5\u30ed\u30fc\u30ec\u30fc\u30c8\u6e2c\u5b9a\u65b9\u6cd5<\/h3>\n<p>\u63a8\u5968\u306e\u30d5\u30ed\u30fc\u30ec\u30fc\u30c8\u6e2c\u5b9a\u65b9\u6cd5\u306f<a href=\"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/?p=2815\" target=\"_blank\" rel=\"noopener\">\u3053\u3061\u3089<\/a>\u306e\u30ca\u30ec\u30c3\u30b8\u30d9\u30fc\u30b9\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<br \/>\n\u4e0a\u8a18\u30ca\u30ec\u30c3\u30b8\u30d9\u30fc\u30b9\u306e\u65b9\u6cd5\u3067\u306e\u6e2c\u5b9a\u304c\u96e3\u3057\u3044\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u300c2.\u5f0a\u793e\u691c\u8a3c\u74b0\u5883\u306b\u304a\u3051\u308bNetFlow\u3068sFlow\u304c\u767a\u751f\u3055\u305b\u308b\u30d5\u30ed\u30fc\u30ec\u30fc\u30c8\u300d\u306e\u5024\u3092\u53c2\u8003\u307e\u3067\u306b\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3 id=\"flowrate\">2.\u5f0a\u793e\u691c\u8a3c\u74b0\u5883\u306b\u304a\u3051\u308bNetFlow\u3068sFlow\u304c\u767a\u751f\u3055\u305b\u308b\u30d5\u30ed\u30fc\u30ec\u30fc\u30c8<\/h3>\n<h5 id=\"flowrate_netflow\">NetFlow<\/h5>\n<p><strong>\u6e2c\u5b9a\u5bfe\u8c61<\/strong><\/p>\n<ul>\n<li>\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306eLAN\u5074\uff11\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\uff08NetFlow\uff09<\/li>\n<li>40~50\u4eba\u898f\u6a21\u306e\u30aa\u30d5\u30a3\u30b9<\/li>\n<li>\u52e4\u52d9\u6642\u9593\u306f\u5e73\u65e5\u306e09:00\u304b\u308918:00\u307e\u3067<\/li>\n<li>\u8a08\u6e2c\u671f\u9593 10\u65e5<\/li>\n<li>NetFlow \u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u306a\u3057<\/li>\n<\/ul>\n<p><strong>\u6e2c\u5b9a\u7d50\u679c<\/strong><\/p>\n<blockquote><p><strong>\u901f\u5ea6<\/strong><br \/>\n\u53d7\u4fe1\u5e73\u5747\u901f\u5ea6\uff1a554 Kbps<br \/>\n\u9001\u4fe1\u5e73\u5747\u901f\u5ea6\uff1a3.2 Mbps<br \/>\n<strong>\u30d1\u30b1\u30c3\u30c8\u6570<\/strong><br \/>\n\u53d7\u4fe1\u5e73\u5747\u30d1\u30b1\u30c3\u30c8\u6570\uff1a869731\u30d1\u30b1\u30c3\u30c8\/\u6642\u9593<br \/>\n\u9001\u4fe1\u5e73\u5747\u30d1\u30b1\u30c3\u30c8\u6570\uff1a1403021\u30d1\u30b1\u30c3\u30c8\/\u6642\u9593<br \/>\n<strong>\u30d5\u30ed\u30fc\u30ec\u30fc\u30c8<\/strong><br \/>\n\u5e73\u5747 \u7d04\uff1a40 (flow\/sec)<br \/>\n\u6700\u5927 \u7d04\uff1a95 (flow\/sec)<br \/>\n\u6700\u5c0f \u7d04\uff1a15 (flow\/sec)<br \/>\n\u696d\u52d9\u6642\u9593\u306f\u7d0440~60 (flow\/sec)<br \/>\n\u696d\u52d9\u6642\u9593\u5916\u306f\u7d0410~15 (flow\/sec)<\/p><\/blockquote>\n<p>PC1\u53f0 \u7d041~1.5 (flow\/sec)\u7a0b\u3068\u8a00\u308f\u308c\u3066\u3044\u307e\u3059\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2821\" src=\"http:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/wp-content\/uploads\/sites\/5\/2017-08-17_11h43_35-1024x428.png\" alt=\"\" width=\"349\" height=\"146\" srcset=\"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/wp-content\/uploads\/sites\/5\/2017-08-17_11h43_35-1024x428.png 1024w, https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/wp-content\/uploads\/sites\/5\/2017-08-17_11h43_35-300x125.png 300w, https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/wp-content\/uploads\/sites\/5\/2017-08-17_11h43_35.png 1836w\" sizes=\"auto, (max-width: 349px) 100vw, 349px\" \/><a href=\"http:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/wp-content\/uploads\/sites\/5\/2017-08-17_11h43_24.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2822\" src=\"http:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/wp-content\/uploads\/sites\/5\/2017-08-17_11h43_24-1024x429.png\" alt=\"\" width=\"356\" height=\"149\" srcset=\"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/wp-content\/uploads\/sites\/5\/2017-08-17_11h43_24-1024x429.png 1024w, https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/wp-content\/uploads\/sites\/5\/2017-08-17_11h43_24-300x126.png 300w, https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/wp-content\/uploads\/sites\/5\/2017-08-17_11h43_24.png 1835w\" sizes=\"auto, (max-width: 356px) 100vw, 356px\" \/><\/a><\/p>\n<h5 id=\"flowrate_sflow\">sFlow<\/h5>\n<p>sFlow \u306f\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30d9\u30fc\u30b9\u306e\u30d5\u30ed\u30fc\u6280\u8853\u3067\u3059\u3002\u6642\u9593\u306b\u3088\u308b\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3068\u30d1\u30b1\u30c3\u30c8\u306b\u3088\u308b\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3068\u306f\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u89e3\u6790\u3059\u308b\u3072\u3068\u3064\u306e\u65b9\u6cd5\u3067\u88c5\u7f6e\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u901a\u904e\u3059\u308b\u30d1\u30b1\u30c3\u30c8\u3092\u30011\/N\u306e\u5272\u5408\u3067\u89e3\u6790\u30c4\u30fc\u30eb\u3078\u9001\u308a\u307e\u3059\uff08\u3053\u306e\u5834\u5408\u3001N \u304c\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30ec\u30fc\u30c8\u306b\u306a\u308a\u307e\u3059\uff09\u3002<br \/>\n<strong>\u6e2c\u5b9a\u5bfe\u8c61<\/strong><\/p>\n<ul>\n<li class=\"zw-paragraph\"><span class=\"zw-portion\">\u30d1\u30b1\u30c3\u30c8\u306b\u3088\u308b\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0 <\/span><\/li>\n<li class=\"zw-paragraph\"><span class=\"zw-portion\">\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30ec\u30fc\u30c8\uff1a512<\/span><\/li>\n<li class=\"zw-paragraph\"><span class=\"zw-portion\">\u30ae\u30ac\u30d3\u30c3\u30c8\u30ec\u30a4\u30e42\u30b9\u30a4\u30c3\u30c1\u306e1\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3067\u8a08\u6e2c<\/span><\/li>\n<li class=\"zw-paragraph\"><span class=\"zw-portion\">\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u53d7\u4fe1\u5074\u306e\u307f\u8a08\u6e2c<\/span><\/li>\n<li class=\"zw-paragraph\"><span class=\"zw-portion\">\u8a08\u6e2c\u671f\u959323\u65e500:00\u304b\u308924\u65e500:00\u307e\u3067<\/span><\/li>\n<\/ul>\n<p><strong>\u6e2c\u5b9a\u7d50\u679c<\/strong><\/p>\n<blockquote><p><strong>\u30d1\u30b1\u30c3\u30c8\u6570<\/strong><br \/>\n\u53d7\u4fe1\u5e73\u5747\u30d1\u30b1\u30c3\u30c8\u6570\uff1a33348\u30d1\u30b1\u30c3\u30c8\/\u5206<br \/>\n33348\u30d1\u30b1\u30c3\u30c8\/\u5206\u00f7512\uff08\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30ec\u30fc\u30c8\uff09=65\u30d1\u30b1\u30c3\u30c8\/\u5206<br \/>\n65\u30d1\u30b1\u30c3\u30c8\/\u5206\u00f760\u22521\u30d1\u30b1\u30c3\u30c8\/\u79d2<br \/>\n\u79d2\u9593\u306b\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3055\u308c\u308b\u30d1\u30b1\u30c3\u30c8\u6570\u304c1\u3068\u306a\u308b\u306e\u3067\u3001<br \/>\nNetFlow Analyzer\u304c\u53d7\u4fe1\u3059\u308b\u30d5\u30ed\u30fc\u30c7\u30fc\u30bf\u30821\u3068\u306a\u308a\u307e\u3059\u3002\uff08\u30d5\u30ed\u30fc\u30ec\u30fc\u30c8\uff1d1\uff09<br \/>\n<strong>\u30d5\u30ed\u30fc\u30ec\u30fc\u30c8<\/strong><br \/>\n\u5e73\u5747 1 (flow\/sec)<br \/>\n\u6700\u5927 3 (flow\/sec)<br \/>\n\u6700\u5c0f 0 (flow\/sec)\uff081\u5206\u9593\u306b\u53d7\u4fe1\u3057\u305f\u30d5\u30ed\u30fc\u30c7\u30fc\u30bf\u6570\u304c0\uff09<\/p><\/blockquote>\n<p><a href=\"http:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/wp-content\/uploads\/sites\/5\/download.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2835\" src=\"http:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/wp-content\/uploads\/sites\/5\/download-1024x333.png\" alt=\"\" width=\"519\" height=\"169\" srcset=\"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/wp-content\/uploads\/sites\/5\/download-1024x333.png 1024w, https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/wp-content\/uploads\/sites\/5\/download-300x98.png 300w, https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/wp-content\/uploads\/sites\/5\/download.png 1824w\" sizes=\"auto, (max-width: 519px) 100vw, 519px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 NetFlow Analyzer\u306b\u304a\u3051\u308b\u30d5\u30ed\u30fc\u30ec\u30fc\u30c8\u3068\u306f\u3001NetFlow Analyzer\u30b5\u30fc\u30d0\u30fc\u304c1\u79d2\u9593\u306b\u53d7\u4fe1\u3059\u308b\u30d5\u30ed\u30fc\u30c7\u30fc\u30bf\u306e\u6570(flow\/\u2026 <a href=\"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/?p=8705\" class=\"more\">\uff3b\u7d9a\u304d\u3092\u8aad\u3080\uff3d<\/a><\/p>\n","protected":false},"author":141,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"","footnotes":""},"categories":[62],"tags":[],"class_list":["post-8705","post","type-post","status-publish","format-standard","hentry","category-config-nfa"],"modified_by":"yuta","_links":{"self":[{"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=\/wp\/v2\/posts\/8705","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=\/wp\/v2\/users\/141"}],"replies":[{"embeddable":true,"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8705"}],"version-history":[{"count":9,"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=\/wp\/v2\/posts\/8705\/revisions"}],"predecessor-version":[{"id":8714,"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=\/wp\/v2\/posts\/8705\/revisions\/8714"}],"wp:attachment":[{"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8705"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8705"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8705"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}