{"id":2403,"date":"2016-11-10T11:28:04","date_gmt":"2016-11-10T02:28:04","guid":{"rendered":"http:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/?p=2403"},"modified":"2025-02-13T10:06:20","modified_gmt":"2025-02-13T01:06:20","slug":"netflow-simulator%e3%81%ae%e4%bd%bf%e7%94%a8%e9%96%8b%e5%a7%8b","status":"publish","type":"post","link":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/?p=2403","title":{"rendered":"NetFlow Simulator \u5229\u7528\u624b\u9806"},"content":{"rendered":"<h3>\u6982\u8981<\/h3>\n<ul>\n<li>NetFlow\u30b7\u30df\u30e5\u30ec\u30fc\u30bf\u30fc\u306f\u3001NetFlow v5\u5f62\u5f0f\u306e\u30d1\u30b1\u30c3\u30c8\u3092\u9001\u4fe1\u3059\u308b\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/li>\n<li>\u5229\u7528\u958b\u59cb\u624b\u9806\/\u6d3b\u7528\u65b9\u6cd5\u3092\u3054\u6848\u5185\u3057\u307e\u3059\u3002<\/li>\n<li><span style=\"color: #ff0000\">Windows\u74b0\u5883<\/span>\u306e\u307f\u30b5\u30dd\u30fc\u30c8<\/li>\n<li>Simulator\u30d5\u30a1\u30a4\u30eb\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9 : <a href=\"https:\/\/www.manageengine.jp\/products\/NetFlow_Analyzer\/download.html\" target=\"_blank\" rel=\"noopener noreferrer\">\u3053\u3061\u3089<\/a><\/li>\n<li>NetFlow Simulator \u5305\u542b\u30d5\u30a1\u30a4\u30eb\n<ul>\n<li>Flowsettings.txt\uff1aNetFlow Simulator \u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb<\/li>\n<li>README.txt\uff1a\u8a2d\u5b9a\u8aac\u660e\u30d5\u30a1\u30a4\u30eb<\/li>\n<li>SendNetFlows.class\uff1aNetFlow Simulator \u306e\u672c\u4f53<\/li>\n<li>startNetFlowSimulator.bat\uff1aNetFlow Simulator \u8d77\u52d5\u30d0\u30c3\u30c1<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>\u76ee\u6b21<\/p>\n<ul>\n<li><a href=\"#steps\">\u5229\u7528\u624b\u9806<\/a><\/li>\n<li><a href=\"#attention\">\u7559\u610f\u70b9<\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3 id=\"steps\">\u5229\u7528\u624b\u9806<\/h3>\n<p>1.<\/p>\n<p>NetFlow\u30b7\u30df\u30e5\u30ec\u30fc\u30bf\u30fc\u3092\u5229\u7528\u3059\u308b\u30b5\u30fc\u30d0\u30fc\uff08Windows\uff09\u306b\u3001JRE\uff081.5\u4ee5\u4e0a\uff09\u3001\u307e\u305f\u306fNetFlowAnalyzer\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<br \/>\n\u203bNetFlowAnalyzer\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u74b0\u5883\u306e\u5834\u5408\u3001\u88fd\u54c1\u306b\u30d0\u30f3\u30c9\u30eb\u3055\u308c\u3066\u3044\u308bJRE\u3092\u5229\u7528\u53ef\u80fd<br \/>\n\u203bNetFlowAnalyzer\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9 : <a href=\"https:\/\/www.manageengine.jp\/products\/NetFlow_Analyzer\/download.html\" target=\"_blank\" rel=\"noopener noreferrer\">\u3053\u3061\u3089<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>2.<\/p>\n<p>NetFlowSimulator.zip \u3092\u4efb\u610f\u306e\u30d5\u30a9\u30eb\u30c0\u3067\u89e3\u51cd<\/p>\n<p>&nbsp;<\/p>\n<p>3.<\/p>\n<p>JRE\u304a\u3088\u3073NetFlow Simulator\u306e\u30d1\u30b9\u306b\u3064\u3044\u3066\u3001startNetFlowSimulator.bat\u3092\u7de8\u96c6<\/p>\n<p>&nbsp;<\/p>\n<div class=\"point\">\n<p>\u5909\u66f4\u9805\u76ee<\/p>\n<p>&nbsp;<\/p>\n<p>1.<br \/>\nset PATH=<em>C:\\Program Files\\Java\\jdk1.5.0_15\\bin;<\/em>%PATH%<br \/>\n\u203b\/jre\/bin\u306e\u30d1\u30b9\u3092\u8a18\u8f09<br \/>\n\u203bNetFlowAnalyzer\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001C:\\ManageEngine\\NetFlowAnalyzer\\jre\\bin\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>2.<br \/>\nset SIM_HOME=<em>C:\\Users\\Administrator\\Desktop\\NetFlowSimulator<br \/>\n<\/em>\u203b\u30b7\u30e5\u30df\u30ec\u30fc\u30bf\u30fc\u306e\u30d1\u30b9\u3092\u8a18\u8f09<\/p>\n<p><a href=\"http:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/wp-content\/uploads\/sites\/5\/WS0000202.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2405\" src=\"http:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/wp-content\/uploads\/sites\/5\/WS0000202.jpg\" alt=\"ws000020\" width=\"829\" height=\"236\" srcset=\"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/wp-content\/uploads\/sites\/5\/WS0000202.jpg 771w, https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/wp-content\/uploads\/sites\/5\/WS0000202-300x86.jpg 300w\" sizes=\"auto, (max-width: 829px) 100vw, 829px\" \/><\/a><\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<p>4.<\/p>\n<p>FlowSettings.txt \u3092\u7de8\u96c6<br \/>\n\u203b\u30d5\u30ed\u30fc\u30c7\u30fc\u30bf\u9001\u4ed8\u5b9b\u5148IP\u30a2\u30c9\u30ec\u30b9\u3068\u30dd\u30fc\u30c8\u756a\u53f7\u306e\u8a18\u8f09\u306f\u5fc5\u9808\u3067\u3059\u3002<br \/>\n\u203b\u305d\u306e\u4ed6\u9805\u76ee\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u5024\u3067\u306e\u904b\u7528\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>5.<\/p>\n<p>\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u884c<br \/>\n\u203bstartNetFlowSimulator.bat \u3092\u30c0\u30d6\u30eb\u30af\u30ea\u30c3\u30af\u3057\u3066\u5b9f\u884c<br \/>\n\u203bCTRL + c \u3067\u505c\u6b62<\/p>\n<p>&nbsp;<\/p>\n<h3 id=\"attention\">\u7559\u610f\u70b9<\/h3>\n<h5>FlowSettings.txt \u306e\u8a73\u7d30<\/h5>\n<blockquote><p>(1)ipaddress=localhost\u3000\/\/\u30d5\u30ed\u30fc\u30c7\u30fc\u30bf\u9001\u4ed8\u5148IP<br \/>\n(2)portnumber=9996\u3000\/\/\u30d5\u30ed\u30fc\u30c7\u30fc\u30bf\u9001\u4ed8\u5148\u30dd\u30fc\u30c8(\u30c7\u30d5\u30a9\u30eb\u30c89996)<br \/>\n(3)no_of_interfaces=10<br \/>\n(4)interval=1000<br \/>\n(5)no_of_packets=10<br \/>\n(6)no_of_flows=30<br \/>\n(7)verbose=no<br \/>\n(8)src_ip_address=192.168.11.1-192.168.11.254<br \/>\n(9)dst_ip_address=192.168.12.1-192.168.12.254<br \/>\n(10)ip-type=6,17,20<br \/>\n(11)src_port_range=80-100<br \/>\n(12)dst_port_range=111-121<br \/>\n(13)reset_octets_after=<br \/>\n(14)src_interface=<br \/>\n(15)dst_interface=<br \/>\n(16)octets=1000<br \/>\n(17)src_as=23,34,54,45,454<br \/>\n(18)dst_as=12,13<br \/>\n(19)router_ip=<br \/>\n(20)packets=1-10<br \/>\n(21)flow_duration=10000<br \/>\n(22)tos=10-20<br \/>\n(23)tcp_flag=11,12,34,45,56<br \/>\n(24)active_timeout=10000<\/p>\n<p>\u30fb\u30d5\u30a3\u30fc\u30eb\u30c9<br \/>\n(1) ipaddress\uff1aNetFlow \u30c7\u30fc\u30bf\u9001\u4fe1\u5148\u30db\u30b9\u30c8(\u30db\u30b9\u30c8\u540d\u3001\u3042\u308b\u3044\u306fIP\u30a2\u30c9\u30ec\u30b9)<br \/>\n(2) portnumber\uff1aNetFlow \u30c7\u30fc\u30bf\u9001\u4fe1\u5148\u30dd\u30fc\u30c8\u756a\u53f7<br \/>\n(3) no_of_interfaces\uff1aNetFlow \u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3059\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u6570<br \/>\n(4) interval\uff1aNetFlow \u30c7\u30fc\u30bf\u9001\u4fe1\u9593\u9694[\u30df\u30ea\u79d2\u5358\u4f4d]\n(5) no_of_packets\uff1a\u30a4\u30f3\u30bf\u30fc\u30d0\u30eb\u6bce\u306b\u9001\u4fe1\u3055\u308c\u308b\u30d1\u30b1\u30c3\u30c8\u6570<br \/>\n(6) no_of_flows\uff1a\u30a4\u30f3\u30bf\u30fc\u30d0\u30eb\u6bce\u306b\u9001\u4fe1\u3055\u308c\u308b\u30d5\u30ed\u30fc\u6570<br \/>\n(7) verbose\uff1a\u30d5\u30ed\u30fc\u60c5\u5831\u3092output.txt \u306b\u51fa\u529b\u3059\u308b\u304b\u3069\u3046\u304b(Yes\uff1a\u51fa\u529b\u6709\u308a\u3001No\uff1a\u51fa\u529b\u7121\u3057(\u30c7\u30d5\u30a9\u30eb\u30c8))<br \/>\n(8) src_ip_address\uff1aNetFlow \u30c7\u30fc\u30bf\u9001\u4fe1\u5143IP\u30a2\u30c9\u30ec\u30b9<br \/>\n(9) dst_ip_address\uff1aNetFlow \u30c7\u30fc\u30bf\u5b9b\u5148IP\u30a2\u30c9\u30ec\u30b9<br \/>\n(10)ip-type\uff1a\u30d7\u30ed\u30c8\u30b3\u30eb\u756a\u53f7<br \/>\n(11)src_port_range\uff1aNetFlow \u30c7\u30fc\u30bf\u9001\u4fe1\u5143\u30dd\u30fc\u30c8\u7bc4\u56f2<br \/>\n(12)dst_port_range\uff1aNetFlow \u30c7\u30fc\u30bf\u5b9b\u5148\u30dd\u30fc\u30c8\u7bc4\u56f2<br \/>\n(13)reset_octets_after\uff1a\u30aa\u30af\u30c6\u30c3\u30c8\u6570\u30ab\u30a6\u30f3\u30c8\u30921 \u307e\u3067\u30ea\u30bb\u30c3\u30c8\u3059\u308b\u6642\u9593\u9593\u9694[\u5206\u5358\u4f4d]\n(14)src_interface\uff1a\u7279\u5b9a\u306e\uff12\u3064\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u9593\u3067\u30d5\u30ed\u30fc\u306e\u3084\u308a\u53d6\u308a\u3092\u884c\u3046\u60f3\u5b9a\u306e\u5834\u5408\u306e\u9001\u4fe1\u5143\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<br \/>\n(15)dst_interface\uff1a\u7279\u5b9a\u306e\uff12\u3064\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u9593\u3067\u30d5\u30ed\u30fc\u306e\u3084\u308a\u53d6\u308a\u3092\u884c\u3046\u60f3\u5b9a\u306e\u5834\u5408\u306e\u5b9b\u5148\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<br \/>\n(16)octets\uff1a\u30aa\u30af\u30c6\u30c3\u30c8\u6570<br \/>\n(17)src_as\uff1a\u9001\u4fe1\u5143AS\u756a\u53f7<br \/>\n(18)dst_as\uff1a\u5b9b\u5148AS\u756a\u53f7<br \/>\n(19)router_ip\uff1a\u30eb\u30fc\u30bf\u30fcIP\u30a2\u30c9\u30ec\u30b9<br \/>\n(20)packets\uff1a\u30d1\u30b1\u30c3\u30c8\u6570<br \/>\n(21)flow_duration\uff1a\u30d5\u30ed\u30fc\u9045\u5ef6\u6642\u9593<br \/>\n(22)tos\uff1aIP \u30b5\u30fc\u30d3\u30b9\u30bf\u30a4\u30d7<br \/>\n(23)tcp_flag\uff1aTCP \u30d5\u30e9\u30b0<br \/>\n(24)active_timeout\uff1a\u30d1\u30b1\u30c3\u30c8\u4e2d\u306e\u30d5\u30ed\u30fc\u958b\u59cb\u6642\u9593\u3092\u6c7a\u3081\u308b\u969b\u306b\u73fe\u5728\u6642\u523b\u304b\u3089\u9061\u308b\u6642\u9593[\u5206\u5358\u4f4d]<\/blockquote>\n<p>&nbsp;<\/p>\n<h5>Flowsettings.txt \u3092\u7de8\u96c6\u3059\u308b\u969b\u306e\u6ce8\u610f\u4e8b\u9805<\/h5>\n<p>1. \u5909\u6570\u540d\u306f\u5909\u66f4\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>2. \u30b9\u30da\u30fc\u30b9\u306f\u8ffd\u52a0\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>3. FlowSettings.txt \u306f\u3001SendNetFlows.class \u304c\u7f6e\u304b\u308c\u3066\u3044\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30fc\u306b\u7f6e\u3044\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>4. \u6700\u521d\u306e3\u3064\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u300c(1)ipaddress\u300d\u300c(2)portnumber\u300d\u300c(3)no_of_interfaces\u300d\u306e\u8a2d\u5b9a\u306b\u3064\u3044\u3066\u306f\u3001\u7279\u306b\u6b63\u3057\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>5.\u300c(6)no_of_flows\u300d\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u3064\u3044\u3066\u306f\u3001\u9001\u4fe1\u3055\u308c\u308b\u30d5\u30ed\u30fc\u6570\u3092\u30e9\u30f3\u30c0\u30e0\u306b\u5909\u5316\u3055\u305b\u305f\u3044\u5834\u5408\u306b\u306f\u3001\u7a7a\u306e\u8a2d\u5b9a\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>6.\u300c(10)IP-type\u300d\u30d5\u30a3\u30fc\u30eb\u30c9(\u30d7\u30ed\u30c8\u30b3\u30eb\u756a\u53f7)\u306f\u3001TCP \u306e\u5834\u5408\u306b\u306f\u300113 \u3068\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>7. \u958b\u59cbIP\u30a2\u30c9\u30ec\u30b9\u3068\u3001\u7d42\u4e86IP\u30a2\u30c9\u30ec\u30b9\u306f\u3001\u5358\u306b\u305d\u3053\u304b\u3089IP\u30a2\u30c9\u30ec\u30b9\u3092\u9078\u629e\u3059\u308b\u305f\u3081\u306e\u7bc4\u56f2\u3067\u3042\u3063\u3066\u3001\u9001\u4fe1\u5143\u304a\u3088\u3073\u5b9b\u5148\u3068\u306f\u95a2\u4fc2\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>8.\u300c(10)IO-type\u300d\u9001\u4fe1\u5143\u30dd\u30fc\u30c8\u3001\u5b9b\u5148\u30dd\u30fc\u30c8\u306f\u3001\u4ee5\u4e0b\u306e\u5f62\u5f0f\u306e\u3044\u305a\u308c\u304b\u3067\u8a2d\u5b9a\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u30ab\u30f3\u30de\u533a\u5207\u308a\uff1a(\u4f8b)1,2,12,32,33<\/li>\n<li>\u7bc4\u56f2\u6307\u5b9a\u3000\u3000\uff1a(\u4f8b)12-33<\/li>\n<li>\u5024\u6307\u5b9a\u3000\u3000\u3000\uff1a(\u4f8b)12<\/li>\n<\/ul>\n<p>9.\u3000\u9001\u4fe1\u5143IP\u30a2\u30c9\u30ec\u30b9\u304a\u3088\u3073\u5b9b\u5148IP\u30a2\u30c9\u30ec\u30b9\u306f\u3001\u4ee5\u4e0b\u306e\u5f62\u5f0f\u306e\u3044\u305a\u308c\u304b\u3067\u8a2d\u5b9a\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u30ab\u30f3\u30de\u533a\u5207\u308a\uff1a(\u4f8b)192.168.1.1,192.168.2.3<\/li>\n<li>\u7bc4\u56f2\u6307\u5b9a\u3000\u3000\uff1a(\u4f8b)192.168.1.1-192.168.1.10<\/li>\n<li>\u5024\u6307\u5b9a\u3000\u3000\u3000\uff1a(\u4f8b)192.168.1.1<\/li>\n<li>\u7a7a\u6b04\u306e\u307e\u307e\u3000\uff1aIP\u30a2\u30c9\u30ec\u30b9\u3092\u30e9\u30f3\u30c0\u30e0\u306b\u751f\u6210<\/li>\n<\/ul>\n<p>10. \u9001\u4fe1\u5143\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304a\u3088\u3073\u5b9b\u5148\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306f\u3001\uff11\u3064\u306e\u307f\u306e\u6570\u5024\u3092\u6301\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br \/>\n\u3053\u308c\u306f\u3001\uff12\u3064\u306e\u7279\u5b9a\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u9593\u3067\u30d5\u30ed\u30fc\u3092\u9001\u4fe1\u3059\u308b\u306e\u306b\u7528\u3044\u307e\u3059\u3002<br \/>\n\u9001\u4fe1\u5143\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304a\u3088\u3073\u5b9b\u5148\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u5024\u3092\u8a2d\u5b9a\u3057\u305f\u5834\u5408\u306f\u3001\u305d\u308c\u3089\u3060\u3051\u304c\u6709\u52b9\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>11. V5 \u306eNetFlow \u30d1\u30b1\u30c3\u30c8\u3067\u306f\u300c(6)no_of_flows\u300d\u306f\u300130 \u4ee5\u4e0b\u306e\u6574\u6570\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>12.\u300c(16)Octets\u300d\u306f\u3001\u6307\u5b9a\u3055\u308c\u305f\u30aa\u30af\u30c6\u30c3\u30c8\u5024\u3092\u4e00\u5b9a\u6570\u9001\u4fe1\u3059\u308b\u306e\u306b\u7528\u3044\u307e\u3059\u3002<\/p>\n<p>13.\u300c(7)verbose\u300d\u30d5\u30a3\u30fc\u30eb\u30c9\u306f\u300cyes\u300d\u3068\u8a2d\u5b9a\u3059\u308b\u3068\u9001\u4fe1\u30d5\u30ed\u30fc\u60c5\u5831\u304c\u3001output.txt \u306b\u51fa\u529b\u3055\u308c\u307e\u3059\u3002<br \/>\noutput.txt \u306f\u3001SendNetFlows.class \u304c\u7f6e\u304b\u308c\u3066\u3044\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30fc\u306b\u51fa\u529b\u3055\u308c\u307e\u3059\u3002<br \/>\n\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\u5024\u306f\u300cno\u300d\u3067\u3059\u3002<\/p>\n<p>14.IP\u30a2\u30c9\u30ec\u30b9\u7bc4\u56f2\u306f\u3001\u8907\u6570\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u307e\u305f\u304c\u3063\u3066\u3044\u308b\u5834\u5408\u3001192.168.1.0-192.168.2.0 \u306e\u3088\u3046\u306b\u8a2d\u5b9a\u3059\u308b\u4ee3\u308f\u308a\u306b\u3001<br \/>\n192.168.1.0-192.168.2.255 \u306e\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002<br \/>\n\u3053\u308c\u306f\u3001NetFlow Simulator \u304c\u3001\u8a2d\u5b9a\u3055\u308c\u305f\u7bc4\u56f2\u3067\u6570\u5b57\u3092\u751f\u6210\u3059\u308b\u3053\u3068\u304c\u7406\u7531\u3067\u3059\u3002<br \/>\n\u4f8b\u3048\u3070\u3001192.168.1.0-192.168.2.25 \u3068\u3044\u3046\u6307\u5b9a\u306b\u5bfe\u3057\u3066\u3001<br \/>\n192.168.1.0 \u304b\u3089 192.168.1.25 \u307e\u3067\u306e\u7bc4\u56f2\u306eIP\u30a2\u30c9\u30ec\u30b9\u306e\u307f\u3001<br \/>\n\u3042\u308b\u3044\u306f\u3001192.168.2.0 \u304b\u3089 192.168.2.25 \u307e\u3067\u306e\u7bc4\u56f2\u306eIP\u30a2\u30c9\u30ec\u30b9\u306e\u307f\u304c\u3001\u30e9\u30f3\u30c0\u30e0\u306b\u751f\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>15.\u300c(19)router_ip\u300d\u30d5\u30a3\u30fc\u30eb\u30c9\u306f\u3001\u30eb\u30fc\u30bfIP\u30a2\u30c9\u30ec\u30b9\u3092\u6307\u5b9a\u3059\u308b\u306e\u306b\u7528\u3044\u307e\u3059(\u4eee\u60f3IP\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u5834\u5408)\u3002<br \/>\n\u3082\u3057\u3001\u7a7a\u6b04\u306e\u307e\u307e\u306b\u306a\u3063\u3066\u3044\u308b\u5834\u5408\u306b\u306f\u3001\u9001\u4fe1\u5143\u30de\u30b7\u30f3\u306eIP\u30a2\u30c9\u30ec\u30b9(FlowSettings.txt \u306e(1)ipaddress)\u3092\u30eb\u30fc\u30bfIP\u30a2\u30c9\u30ec\u30b9\u3068\u3057\u307e\u3059\u3002<\/p>\n<p>16.\u300c(22)tos\u300d\u30d5\u30a3\u30fc\u30eb\u30c9\u304a\u3088\u3073\u300c(23)tcp_flag\u300d\u30d5\u30a3\u30fc\u30eb\u30c9\u306f\u3001256(1\u30d0\u30a4\u30c8\u306e\u3068\u304d)\u4ee5\u4e0b\u306e\u6b63\u6574\u6570\u5024\u3092\u6301\u3061\u307e\u3059\u3002<\/p>\n<p>17. \u30d5\u30ed\u30fc\u6642\u9593\u306e\u8a08\u7b97\u306f\u3001\u6b21\u306e\u3088\u3046\u306b\u884c\u3044\u307e\u3059\u3002<br \/>\n\u300c(21)flow_duration\u300d\u30d5\u30a3\u30fc\u30eb\u30c9\u306f\u3001FlowSettings.txt\u304b\u3089\u5024\u304c\u53d6\u5f97\u3055\u308c\u307e\u3059\u3002<br \/>\n\u300c(24)active_timeout\u300d\u30d5\u30a3\u30fc\u30eb\u30c9\u3082\u3001FlowSettings.txt\u304b\u3089\u5024\u304c\u53d6\u5f97\u3055\u308c\u307e\u3059\u3002<br \/>\n\u30d1\u30b1\u30c3\u30c8\u4e2d\u306e\u6700\u521d\u306e\u30d5\u30ed\u30fc\u306e\u30d5\u30ed\u30fc\u958b\u59cb\u6642\u9593\u306f\u3001\u73fe\u5728\u30de\u30b7\u30f3\u65e5\u4ed8(currenttime)\u304b\u3089\u3001<br \/>\n\u300c(24)active_timeout\u300d\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u5206\u6570\u3060\u3051\u5f8c\u306e\u6642\u9593\u3068\u3057\u3066\u53d6\u5f97\u3055\u308c\u307e\u3059\u3002<br \/>\n\u30d5\u30ed\u30fc\u7d42\u4e86\u6642\u9593\u306f\u3001\u30d5\u30ed\u30fc\u958b\u59cb\u6642\u9593 + \u30d5\u30ed\u30fc\u9045\u5ef6\u6642\u9593(flow_duration)\u3067\u3059\u3002<br \/>\n\u5404\u30d5\u30ed\u30fc\u306b\u95a2\u3057\u3066\u3001\u30d5\u30ed\u30fc\u958b\u59cb\u6642\u9593\u304a\u3088\u3073\u30d5\u30ed\u30fc\u7d42\u4e86\u6642\u9593\u306f\u3001\u30d5\u30ed\u30fc\u958b\u59cb\u6642\u9593\u304c<br \/>\n\u6c7a\u3057\u3066\u73fe\u5728\u6642\u523b\u3088\u308a\u3082\u5927\u304d\u304f\u306a\u3089\u306a\u3044\u3088\u3046\u306b\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>flowdiv \u306f\u3001\u6b21\u306e\u5f0f\u3067\u53d6\u5f97\u3057\u307e\u3059\u3002<br \/>\nflowdiv = (currenttime - (currenttime - active_timeout)) \/ no_of_flows;<br \/>\n\u5404\u30d5\u30ed\u30fc\u306b\u95a2\u3057\u3066\u3001<br \/>\n\u30d5\u30ed\u30fc\u958b\u59cb\u6642\u9593 = \u30d5\u30ed\u30fc\u958b\u59cb\u6642\u9593 + flowdiv<br \/>\n\u30d5\u30ed\u30fc\u7d42\u4e86\u6642\u9593 = \u30d5\u30ed\u30fc\u7d42\u4e86\u6642\u9593 + flowdiv<\/p>\n<p>&nbsp;<\/p>\n<h5>\u5236\u9650\u4e8b\u9805<\/h5>\n<p>1. \u30dd\u30fc\u30c8\u756a\u53f7\u304a\u3088\u3073AS\u756a\u53f7\u306e\u8a2d\u5b9a\u306f\u300132767 \u3092\u8d85\u3048\u306a\u3044\u5024\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>2. \u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u6570\u306f\u30012\u4ee5\u4e0a\u306b\u8a2d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>&nbsp;<\/p>\n<h5>\u305d\u306e\u4ed6<\/h5>\n<p>NetFlow Simulator \u306f\u3001NetFlow Analyzer \u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u30de\u30b7\u30f3\u4e0a\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3053\u3068\u3082\u3001\u5225\u30de\u30b7\u30f3\u4e0a\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<br \/>\nNetFlow \u30c7\u30fc\u30bf\u306e\u9001\u4fe1\u5148\u306e\u6307\u5b9a\u306b\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\u3002<br \/>\nFlowSettings.txt \u306e(1) ipaddress\u304a\u3088\u3073(2) portnumber\u3092\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 NetFlow\u30b7\u30df\u30e5\u30ec\u30fc\u30bf\u30fc\u306f\u3001NetFlow v5\u5f62\u5f0f\u306e\u30d1\u30b1\u30c3\u30c8\u3092\u9001\u4fe1\u3059\u308b\u30c4\u30fc\u30eb\u3067\u3059\u3002 \u5229\u7528\u958b\u59cb\u624b\u9806\/\u6d3b\u7528\u65b9\u6cd5\u3092\u3054\u6848\u5185\u3057\u307e\u3059\u3002 Windows\u2026 <a href=\"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/?p=2403\" class=\"more\">\uff3b\u7d9a\u304d\u3092\u8aad\u3080\uff3d<\/a><\/p>\n","protected":false},"author":1,"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-2403","post","type-post","status-publish","format-standard","hentry","category-config-nfa"],"modified_by":null,"_links":{"self":[{"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=\/wp\/v2\/posts\/2403","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2403"}],"version-history":[{"count":24,"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=\/wp\/v2\/posts\/2403\/revisions"}],"predecessor-version":[{"id":8010,"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=\/wp\/v2\/posts\/2403\/revisions\/8010"}],"wp:attachment":[{"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2403"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2403"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.manageengine.jp\/support\/kb\/NetFlow_Analyzer\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2403"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}