{"id":7980,"date":"2025-02-02T04:37:06","date_gmt":"2025-02-02T04:37:06","guid":{"rendered":"https:\/\/howtogeek.blog\/ja\/?p=7980"},"modified":"2025-02-02T04:37:06","modified_gmt":"2025-02-02T04:37:06","slug":"top-12-free-bandwidth-monitoring-tools-for-windows-computers","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/ja\/top-12-free-bandwidth-monitoring-tools-for-windows-computers\/","title":{"rendered":"Windows \u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u5411\u3051\u306e\u7121\u6599\u5e2f\u57df\u5e45\u76e3\u8996\u30c4\u30fc\u30eb \u30c8\u30c3\u30d7 12"},"content":{"rendered":"<p>\u304a\u6c17\u306b\u5165\u308a\u306e\u30b2\u30fc\u30e0\u3001\u6620\u753b\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u3044\u308b\u3068\u304d\u306b\u3001\u30c7\u30fc\u30bf\u5bb9\u91cf\u304c\u4e0d\u8db3\u3059\u308b\u3068\u3044\u3046\u30a4\u30e9\u30a4\u30e9\u3057\u305f\u72b6\u6cc1\u306b\u906d\u9047\u3057\u305f\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u304b? \u3042\u306a\u305f\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093! \u79c1\u305f\u3061\u306e\u591a\u304f\u306f\u3001\u5c11\u306a\u304f\u3068\u3082\u4e00\u5ea6\u306f\u3053\u306e\u5384\u4ecb\u306a\u72b6\u6cc1\u306b\u906d\u9047\u3057\u305f\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u5e78\u3044\u306a\u3053\u3068\u306b\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u4f7f\u7528\u72b6\u6cc1\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u306f\u3001\u5e2f\u57df\u5e45\u76e3\u8996\u30c4\u30fc\u30eb\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u5f37\u529b\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u901f\u5ea6\u3068\u30c7\u30fc\u30bf\u6d88\u8cbb\u91cf\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u8ffd\u8de1\u3067\u304d\u308b\u305f\u3081\u3001\u4f7f\u7528\u72b6\u6cc1\u3092\u3088\u308a\u52b9\u679c\u7684\u306b\u7ba1\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u5e2f\u57df\u5e45\u76e3\u8996\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u3069\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u6700\u3082\u5e2f\u57df\u5e45\u3092\u6d88\u8cbb\u3057\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c4\u30fc\u30eb\u306e\u4e2d\u306b\u306f\u3001\u7279\u5b9a\u306e\u30a2\u30d7\u30ea\u304c\u30c7\u30fc\u30bf\u3092\u5927\u91cf\u306b\u6d88\u8cbb\u3059\u308b\u306e\u3092\u9632\u3050\u6a5f\u80fd\u3092\u5099\u3048\u305f\u3082\u306e\u3082\u3042\u308a\u307e\u3059\u3002\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5e2f\u57df\u5e45\u3092\u76e3\u8996\u3059\u308b\u3053\u3068\u3067\u3001\u30c7\u30fc\u30bf\u4f7f\u7528\u91cf\u306b\u95a2\u3059\u308b\u5305\u62ec\u7684\u306a\u6d1e\u5bdf\u3068\u5236\u5fa1\u304c\u5f97\u3089\u308c\u3001\u5e38\u306b\u5236\u9650\u3092\u628a\u63e1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2><span id=\"Best_Free_Bandwidth_Monitoring_Tools_For_Windows_PC\"><strong>Windows PC \u5411\u3051\u306e\u6700\u9ad8\u306e\u7121\u6599\u5e2f\u57df\u5e45\u76e3\u8996\u30c4\u30fc\u30eb<\/strong><\/span><\/h2>\n<p>\u4ee5\u4e0b\u306f\u3001Windows \u30e6\u30fc\u30b6\u30fc\u5411\u3051\u306e\u6700\u9ad8\u306e\u7121\u6599\u5e2f\u57df\u5e45\u76e3\u8996\u30c4\u30fc\u30eb\u306e\u53b3\u9078\u30ea\u30b9\u30c8\u3067\u3059\u3002<\/p>\n<h3><span id=\"1_BitMeter_OS\"><strong>1.\u30d3\u30c3\u30c8\u30e1\u30fc\u30bf\u30fcOS<\/strong><\/span><\/h3>\n<figure class=\"wp-block-image\"><img alt=\"\u30d3\u30c3\u30c8\u30e1\u30fc\u30bf\u30fcOS\" class=\"wp-image\" decoding=\"async\" height=\"541\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/02\/Bitmeter-OS.webp\" title=\"\u30d3\u30c3\u30c8\u30e1\u30fc\u30bf\u30fcOS\" width=\"755\"\/><\/figure>\n<p>BitMeter OS \u306f\u3001\u6709\u76ca\u306a\u30b0\u30e9\u30d5\u3084\u30c1\u30e3\u30fc\u30c8\u3092\u901a\u3058\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u4f7f\u7528\u72b6\u6cc1\u3068\u901f\u5ea6\u3092\u8ffd\u8de1\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u7121\u6599\u306e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002\u6bce\u79d2\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u66f4\u65b0\u3055\u308c\u3001\u6570\u65e5\u3001\u6570\u9031\u9593\u3001\u3055\u3089\u306b\u306f\u6570\u304b\u6708\u306b\u308f\u305f\u308b\u5c65\u6b74\u30c7\u30fc\u30bf\u3082\u8868\u793a\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u5e2f\u57df\u5e45\u306e\u4f7f\u7528\u72b6\u6cc1\u306b\u95a2\u3059\u308b\u8a73\u7d30\u306a\u60c5\u5831\u3092\u63d0\u4f9b\u3059\u308b\u30e6\u30fc\u30b6\u30fc\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u306a\u30c4\u30fc\u30eb\u3092\u63a2\u3057\u3066\u3044\u308b\u5834\u5408\u3001BitMeter OS \u306f\u6700\u9069\u306a\u9078\u629e\u80a2\u3067\u3059\u3002<\/p>\n<p><strong><a href=\"https:\/\/codebox.net\/pages\/bitmeteros\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">\u4eca\u3059\u3050\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/strong><\/p>\n<h3><span id=\"2_BandWidth_D\"><strong>2.\u5e2f\u57df\u5e45D<\/strong><\/span><\/h3>\n<figure class=\"wp-block-image\"><img alt=\"\u5e2f\u57df\u5e45D\" class=\"wp-image\" decoding=\"async\" height=\"768\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/02\/BandwidthD.webp\" title=\"\u5e2f\u57df\u5e45D\" width=\"1024\"\/><\/figure>\n<p>BandWidth D \u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30c7\u30fc\u30bf\u306e\u4f7f\u7528\u72b6\u6cc1\u3092\u76e3\u8996\u3057\u306a\u304c\u3089\u3001\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u9759\u304b\u306b\u52d5\u4f5c\u3057\u307e\u3059\u3002\u3053\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3068\u30013.3 \u5206\u304b\u3089 12 \u6642\u9593\u307e\u3067\u306e\u9593\u9694\u3067 IP \u30a2\u30c9\u30ec\u30b9\u304b\u3089\u30ed\u30b0\u30aa\u30d5\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306a\u30b0\u30e9\u30d5\u3084\u8868\u3092\u901a\u3058\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u5305\u62ec\u7684\u306a\u6982\u8981\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p>\u521d\u671f\u8a2d\u5b9a\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u8996\u899a\u7684\u306a\u30c7\u30fc\u30bf\u8868\u73fe\u306b\u3088\u308a\u3001BandWidth D \u306f\u8cb4\u91cd\u306a\u5e2f\u57df\u5e45\u76e3\u8996\u30c4\u30fc\u30eb\u3068\u306a\u308b\u3053\u3068\u306b\u7559\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><strong><a href=\"https:\/\/bandwidthd.sourceforge.net\/\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">\u4eca\u3059\u3050\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/strong><\/p>\n<h3><span id=\"3_Freemeter_Bandwidth_Monitor\"><strong>3. Freemeter \u5e2f\u57df\u5e45\u30e2\u30cb\u30bf\u30fc<\/strong><\/span><\/h3>\n<figure class=\"wp-block-image\"><img alt=\"Freemeter \u5e2f\u57df\u5e45\u30e2\u30cb\u30bf\u30fc\" class=\"wp-image\" decoding=\"async\" height=\"294\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/02\/FreeMeter-Bandwidth-Monitor.webp\" title=\"Freemeter \u5e2f\u57df\u5e45\u30e2\u30cb\u30bf\u30fc\" width=\"410\"\/><\/figure>\n<p>Freemeter \u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u4f7f\u7528\u72b6\u6cc1\u3092\u7c21\u5358\u306b\u8ffd\u8de1\u3067\u304d\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u8efd\u91cf\u3067\u30dd\u30fc\u30bf\u30d6\u30eb\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002\u30b7\u30f3\u30d7\u30eb\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3067\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3057\u3001\u30a2\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5f8c\u3082\u75d5\u8de1\u3092\u6b8b\u3057\u307e\u305b\u3093\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001Freemeter \u306b\u306f UPnP NAT \u3084 URL Grabber \u306a\u3069\u306e\u4fbf\u5229\u306a\u6a5f\u80fd\u304c\u642d\u8f09\u3055\u308c\u3066\u304a\u308a\u3001\u5e2f\u57df\u5e45\u3092\u76e3\u8996\u3057\u305f\u3044\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u591a\u76ee\u7684\u306a\u9078\u629e\u80a2\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><strong><a href=\"https:\/\/sourceforge.net\/projects\/freemeter\/\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">\u4eca\u3059\u3050\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/strong><\/p>\n<h3><span id=\"4_PRTG_Bandwidth_Monitor\"><strong>4. PRTG \u5e2f\u57df\u5e45\u30e2\u30cb\u30bf\u30fc<\/strong><\/span><\/h3>\n<figure class=\"wp-block-image\"><img alt=\"PRTG \u5e2f\u57df\u5e45\u30e2\u30cb\u30bf\u30fc\" class=\"wp-image\" decoding=\"async\" height=\"707\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/02\/PRTG-Bandwidth_monitoring.webp\" title=\"PRTG \u5e2f\u57df\u5e45\u30e2\u30cb\u30bf\u30fc\" width=\"848\"\/><\/figure>\n<p>PRTG \u5e2f\u57df\u5e45\u30e2\u30cb\u30bf\u30fc\u306f\u3001\u3088\u308a\u5305\u62ec\u7684\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u76e3\u8996\u30b9\u30a4\u30fc\u30c8\u306e\u4e00\u90e8\u3067\u3059\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u7121\u6599\u3067\u4f7f\u7528\u3067\u304d\u307e\u3059\u304c\u3001\u4f7f\u7528\u3067\u304d\u308b\u30bb\u30f3\u30b5\u30fc\u306f\u6700\u5927 30 \u500b\u306b\u5236\u9650\u3055\u308c\u3066\u3044\u307e\u3059\u3002PRTG \u306f\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u901f\u5ea6\u3068\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u901f\u5ea6\u3092\u52b9\u7387\u7684\u306b\u8ffd\u8de1\u3057\u3001\u3055\u307e\u3056\u307e\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u7121\u6599\u3067\u5229\u7528\u3067\u304d\u308b\u6700\u9ad8\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u76e3\u8996\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e 1 \u3064\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u7c21\u5358\u306a\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3068\u5e45\u5e83\u3044\u76e3\u8996\u6a5f\u80fd\u3092\u5099\u3048\u305f PRTG \u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u306e\u52b9\u7387\u5316\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p><strong><a href=\"https:\/\/www.paessler.com\/bandwidth_monitor\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">\u4eca\u3059\u3050\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/strong><\/p>\n<h3><span id=\"5_NetWorx\"><strong>5.\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/strong><\/span><\/h3>\n<figure class=\"wp-block-image\"><img alt=\"\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\" class=\"wp-image\" decoding=\"async\" height=\"447\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/02\/NetWorx.webp\" title=\"\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\" width=\"495\"\/><\/figure>\n<p>NetWorx \u306f\u3001\u512a\u308c\u305f\u30c7\u30fc\u30bf\u53ce\u96c6\u7d50\u679c\u3092\u63d0\u4f9b\u3059\u308b\u76f4\u611f\u7684\u306a\u5e2f\u57df\u5e45\u76e3\u8996\u30c4\u30fc\u30eb\u3067\u3059\u3002\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u306a\u76e3\u8996\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3084\u30c7\u30fc\u30bf\u4f7f\u7528\u91cf\u306e\u5897\u52a0\u306b\u95a2\u3059\u308b\u30a2\u30e9\u30fc\u30c8\u3092\u63d0\u4f9b\u3057\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u5e38\u306b\u5236\u5fa1\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u30c7\u30fc\u30bf\u306f HTML \u3084 Excel \u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u5f62\u5f0f\u3067\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3067\u304d\u308b\u305f\u3081\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u4f7f\u7528\u72b6\u6cc1\u306e\u8a73\u7d30\u306a\u6587\u66f8\u5316\u3092\u5fc5\u8981\u3068\u3059\u308b\u30e6\u30fc\u30b6\u30fc\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n<p><strong><a href=\"https:\/\/www.softperfect.com\/products\/networx\/\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">\u4eca\u3059\u3050\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/strong><\/p>\n<h3><span id=\"6_ShaPlus_Bandwidth_Meter\"><strong>6. ShaPlus \u5e2f\u57df\u5e45\u30e1\u30fc\u30bf\u30fc<\/strong><\/span><\/h3>\n<figure class=\"wp-block-image\"><img alt=\"ShaPlus \u5e2f\u57df\u5e45\u30e1\u30fc\u30bf\u30fc\" class=\"wp-image\" decoding=\"async\" height=\"177\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/02\/ShaPlus-Bandwidth-Meter.webp\" title=\"ShaPlus \u5e2f\u57df\u5e45\u30e1\u30fc\u30bf\u30fc\" width=\"373\"\/><\/figure>\n<p>ShaPlus Bandwidth Meter \u306f\u3001\u6700\u5c0f\u9650\u306e\u8a2d\u5b9a\u3067\u5408\u7406\u5316\u3055\u308c\u305f\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u4f7f\u7528\u3057\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u4f7f\u7528\u72b6\u6cc1\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u76e3\u8996\u3067\u304d\u308b\u3001\u4f7f\u3044\u3084\u3059\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u30e6\u30fc\u30b6\u30fc\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u306a\u30c4\u30fc\u30eb\u306f\u3001\u73fe\u5728\u306e\u4f7f\u7528\u72b6\u6cc1\u306e\u7d71\u8a08\u3092\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u306b\u76f4\u63a5\u8868\u793a\u3059\u308b\u306e\u3067\u3001\u91cd\u8981\u306a\u30c7\u30fc\u30bf\u306b\u3059\u3050\u306b\u30a2\u30af\u30bb\u30b9\u3057\u305f\u3044\u65b9\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n<p><strong><a href=\"https:\/\/download.cnet.com\/ShaPlus-Bandwidth-Meter\/3000-2381_4-10672850.html\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">\u4eca\u3059\u3050\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/strong><\/p>\n<h3><span id=\"7_NetSpeed_Monitor\"><strong>7.\u30cd\u30c3\u30c8\u30b9\u30d4\u30fc\u30c9\u30e2\u30cb\u30bf\u30fc<\/strong><\/span><\/h3>\n<figure class=\"wp-block-image\"><img alt=\"\u30cd\u30c3\u30c8\u30b9\u30d4\u30fc\u30c9\u30e2\u30cb\u30bf\u30fc\" class=\"wp-image\" decoding=\"async\" height=\"199\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/02\/NetSpeed-Monitor.webp\" title=\"\u30cd\u30c3\u30c8\u30b9\u30d4\u30fc\u30c9\u30e2\u30cb\u30bf\u30fc\" width=\"398\"\/><\/figure>\n<p>NetSpeed Monitor \u306f\u3001\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u901f\u5ea6\u3068\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u901f\u5ea6\u3092\u52b9\u679c\u7684\u306b\u8ffd\u8de1\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305f\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u3067\u8efd\u91cf\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002\u3053\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u3055\u307e\u3056\u307e\u306a\u671f\u9593\u306b\u308f\u305f\u308b\u7dcf\u5e2f\u57df\u5e45\u6d88\u8cbb\u91cf\u3092\u76e3\u8996\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>TCP \u304a\u3088\u3073 UDP \u30ed\u30b0\u3092\u542b\u3081\u308b\u3053\u3068\u3067\u3001\u30ed\u30fc\u30ab\u30eb \u30a2\u30c9\u30ec\u30b9\u3068\u30b0\u30ed\u30fc\u30d0\u30eb \u30a2\u30c9\u30ec\u30b9\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u8868\u793a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u901f\u5ea6\u3068\u4f7f\u7528\u72b6\u6cc1\u3092\u7ba1\u7406\u3059\u308b\u80fd\u529b\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<p><strong><a href=\"https:\/\/netspeedmonitor.net\/\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">\u4eca\u3059\u3050\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/strong><\/p>\n<h3><span id=\"8_Rokario_Bandwidth_Monitor\"><strong>8. Rokario \u5e2f\u57df\u5e45\u30e2\u30cb\u30bf\u30fc<\/strong><\/span><\/h3>\n<figure class=\"wp-block-image\"><img alt=\"Rokario \u5e2f\u57df\u5e45\u30e2\u30cb\u30bf\u30fc\" class=\"wp-image\" decoding=\"async\" height=\"205\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/02\/Rokario-Bandwidth-Monitor.webp\" title=\"Rokario \u5e2f\u57df\u5e45\u30e2\u30cb\u30bf\u30fc\" width=\"250\"\/><\/figure>\n<p>\u53e4\u3044 W\u200b\u200bindows PC \u7528\u306e\u8efd\u91cf\u306a\u76e3\u8996\u30c4\u30fc\u30eb\u3092\u304a\u63a2\u3057\u306e\u5834\u5408\u306f\u3001Rokario Bandwidth Monitor \u304c\u6700\u9069\u3067\u3059\u3002\u6700\u5c0f\u9650\u306e\u30ea\u30bd\u30fc\u30b9\u3067\u52d5\u4f5c\u3057\u306a\u304c\u3089\u3001\u52b9\u679c\u7684\u306a\u76e3\u8996\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30c4\u30fc\u30eb\u306f\u500b\u4eba\u4f7f\u7528\u306b\u306f\u7121\u6599\u3067\u3054\u5229\u7528\u3044\u305f\u3060\u3051\u307e\u3059\u304c\u3001\u8ffd\u52a0\u6a5f\u80fd\u304c\u5fc5\u8981\u306a\u65b9\u306b\u306f\u3088\u308a\u9ad8\u5ea6\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u3082\u3054\u5229\u7528\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n<p><strong><a href=\"https:\/\/download.cnet.com\/Bandwidth-Monitor\/3000-2085_4-10521410.html\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">\u4eca\u3059\u3050\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/strong><\/p>\n<h3><span id=\"9_Cucusoft_Net_Guard\"><strong>9. Cucusoft \u30cd\u30c3\u30c8\u30ac\u30fc\u30c9<\/strong><\/span><\/h3>\n<figure class=\"wp-block-image\"><img alt=\"Cucusoft \u30cd\u30c3\u30c8\u30ac\u30fc\u30c9\" class=\"wp-image\" decoding=\"async\" height=\"441\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/02\/Cucusoft-Net-Guard.webp\" title=\"Cucusoft \u30cd\u30c3\u30c8\u30ac\u30fc\u30c9\" width=\"600\"\/><\/figure>\n<p>Cucusoft Net Guard \u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30bd\u30fc\u30b9\u304b\u3089\u306e\u9001\u4fe1\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3068\u53d7\u4fe1\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u95a2\u3059\u308b\u6d1e\u5bdf\u3092\u63d0\u4f9b\u3059\u308b\u5f37\u529b\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u76e3\u8996\u30c4\u30fc\u30eb\u3067\u3059\u3002\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u901f\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u3001\u4e0d\u6b63\u306a\u30c7\u30fc\u30bf\u6d88\u8cbb\u3092\u7ba1\u7406\u3059\u308b\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u5305\u62ec\u7684\u306a\u30c4\u30fc\u30eb\u306f\u3001\u30c7\u30fc\u30bf\u3092\u8ffd\u8de1\u3057\u306a\u304c\u3089\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u305f\u3044\u30e6\u30fc\u30b6\u30fc\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n<p><strong><a href=\"http:\/\/www.cucusoft.com\/netguard.aspx\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">\u4eca\u3059\u3050\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/strong><\/p>\n<h3><span id=\"10_ISP_Monitor\"><strong>10. ISP\u30e2\u30cb\u30bf\u30fc<\/strong><\/span><\/h3>\n<figure class=\"wp-block-image\"><img alt=\"ISP \u30e2\u30cb\u30bf\u30fc\" class=\"wp-image\" decoding=\"async\" height=\"271\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/02\/ISP-Monitor.webp\" title=\"ISP \u30e2\u30cb\u30bf\u30fc\" width=\"390\"\/><\/figure>\n<p>ISP \u30e2\u30cb\u30bf\u30fc\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u901f\u5ea6\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\u3092\u63d0\u4f9b\u3057\u3001\u5b9f\u969b\u306b\u53d7\u4fe1\u3057\u305f\u901f\u5ea6\u306b\u5bfe\u3057\u3066\u306e\u307f\u6599\u91d1\u304c\u8acb\u6c42\u3055\u308c\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u8ffd\u8de1\u3068\u30013 \u3064\u306e\u30e2\u30fc\u30c9\u3067\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u306a\u8a2d\u5b9a\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u5408\u8a08\u30c7\u30fc\u30bf \u30af\u30a9\u30fc\u30bf\u306e\u4f7f\u7528\u91cf\u3082\u901a\u77e5\u3055\u308c\u308b\u305f\u3081\u3001\u5236\u9650\u3092\u7a4d\u6975\u7684\u306b\u7ba1\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><strong><a href=\"https:\/\/isp-monitor.informer.com\/5.7\/\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">\u4eca\u3059\u3050\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/strong><\/p>\n<h3><span id=\"11_Monitor_Bandwidth_Usage_Software\"><strong>11.\u5e2f\u57df\u5e45\u4f7f\u7528\u91cf\u3092\u76e3\u8996\u3059\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2<\/strong><\/span><\/h3>\n<figure class=\"wp-block-image\"><img alt=\"\u5e2f\u57df\u5e45\u4f7f\u7528\u91cf\u3092\u76e3\u8996\u3059\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\" class=\"wp-image\" decoding=\"async\" height=\"459\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/02\/Monitor-Bandwidth-Usage-Software.webp\" title=\"\u5e2f\u57df\u5e45\u4f7f\u7528\u91cf\u3092\u76e3\u8996\u3059\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\" width=\"518\"\/><\/figure>\n<p>\u3053\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u3001\u6700\u65b0\u306e Windows \u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u3067\u5e2f\u57df\u5e45\u3092\u76e3\u8996\u3057\u305f\u3044\u65b9\u306b\u6700\u9069\u3067\u3059\u3002\u901f\u5ea6\u306e\u5c65\u6b74\u30c7\u30fc\u30bf\u3092\u8868\u793a\u3059\u308b\u6a5f\u80fd\u304c\u3042\u308a\u3001\u30ed\u30b0 \u30a2\u30af\u30b7\u30e7\u30f3\u3092\u81ea\u52d5\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u76f4\u611f\u7684\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u3088\u308a\u3001\u5e2f\u57df\u5e45\u306e\u8a73\u7d30\u304c\u3059\u3079\u3066\u76ee\u7acb\u3064\u3088\u3046\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><strong><a href=\"https:\/\/www.softpedia.com\/get\/Network-Tools\/Bandwidth-Tools\/Monitor-Bandwidth-Usage-Software.shtml\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">\u4eca\u3059\u3050\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/strong><\/p>\n<h3><span id=\"12_NetFlow_Traffic_Analyzer\"><strong>12. NetFlow \u30c8\u30e9\u30d5\u30a3\u30c3\u30af \u30a2\u30ca\u30e9\u30a4\u30b6<\/strong><\/span><\/h3>\n<figure class=\"wp-block-image\"><img alt=\"NetFlow \u30c8\u30e9\u30d5\u30a3\u30c3\u30af \u30a2\u30ca\u30e9\u30a4\u30b6\u30fc\" class=\"wp-image\" decoding=\"async\" height=\"375\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/02\/NetFlow-Traffic-Analyzer.webp\" title=\"NetFlow \u30c8\u30e9\u30d5\u30a3\u30c3\u30af \u30a2\u30ca\u30e9\u30a4\u30b6\u30fc\" width=\"600\"\/><\/figure>\n<p>SolarWinds \u306e NetFlow Traffic Analyzer \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u5e2f\u57df\u5e45\u306e\u6d88\u8cbb\u3092\u76e3\u8996\u3057\u306a\u304c\u3089\u3001\u4f7f\u7528\u91cf\u306e\u591a\u3044\u30d1\u30bf\u30fc\u30f3\u3092\u52b9\u7387\u7684\u306b\u5206\u6790\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30c4\u30fc\u30eb\u306f\u3001\u5e2f\u57df\u5e45\u306e\u4e3b\u306a\u6d88\u8cbb\u8005\u3092\u7279\u5b9a\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u6700\u9069\u5316\u6a5f\u80fd\u304c\u642d\u8f09\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u5e2f\u57df\u5e45\u3092\u7c21\u5358\u306b\u7ba1\u7406\u304a\u3088\u3073\u5236\u5fa1\u3057\u3066\u3001\u901f\u5ea6\u4f4e\u4e0b\u3084\u505c\u6b62\u3092\u56de\u907f\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><strong><a href=\"https:\/\/www.solarwinds.com\/netflow-traffic-analyzer\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">\u4eca\u3059\u3050\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/strong><\/p>\n<p><a href=\"https:\/\/techdator.net\/bandwidth-monitoring-tools\/\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">\u51fa\u5178\u3068\u753b\u50cf<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u304a\u6c17\u306b\u5165\u308a\u306e\u30b2\u30fc\u30e0\u3001\u6620\u753b\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u3044\u308b\u3068\u304d\u306b\u3001\u30c7\u30fc\u30bf\u5bb9\u91cf\u304c\u4e0d\u8db3\u3059\u308b\u3068\u3044\u3046\u30a4\u30e9\u30a4\u30e9\u3057\u305f\u72b6\u6cc1\u306b\u906d\u9047\u3057\u305f\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u304b? \u3042\u306a\u305f\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093! \u79c1\u305f\u3061\u306e\u591a\u304f\u306f\u3001\u5c11\u306a\u304f\u3068\u3082\u4e00\u5ea6\u306f\u3053\u306e\u5384\u4ecb\u306a\u72b6\u6cc1\u306b\u906d\u9047\u3057\u305f\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u5e78\u3044\u306a\u3053\u3068\u306b\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u4f7f\u7528\u72b6\u6cc1\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u306f\u3001\u5e2f\u57df\u5e45\u76e3\u8996\u30c4\u30fc\u30eb\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u5f37\u529b\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u901f\u5ea6\u3068\u30c7\u30fc\u30bf\u6d88\u8cbb\u91cf\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u8ffd\u8de1\u3067\u304d\u308b\u305f\u3081\u3001\u4f7f\u7528\u72b6\u6cc1\u3092\u3088\u308a\u52b9\u679c\u7684\u306b\u7ba1\u7406\u3067\u304d\u307e\u3059\u3002 \u5e2f\u57df\u5e45\u76e3\u8996\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u3069\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u6700\u3082\u5e2f\u57df\u5e45\u3092\u6d88\u8cbb\u3057\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c4\u30fc\u30eb\u306e\u4e2d\u306b\u306f\u3001\u7279\u5b9a\u306e\u30a2\u30d7\u30ea\u304c\u30c7\u30fc\u30bf\u3092\u5927\u91cf\u306b\u6d88\u8cbb\u3059\u308b\u306e\u3092\u9632\u3050\u6a5f\u80fd\u3092\u5099\u3048\u305f\u3082\u306e\u3082\u3042\u308a\u307e\u3059\u3002\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5e2f\u57df\u5e45\u3092\u76e3\u8996\u3059\u308b\u3053\u3068\u3067\u3001\u30c7\u30fc\u30bf\u4f7f\u7528\u91cf\u306b\u95a2\u3059\u308b\u5305\u62ec\u7684\u306a\u6d1e\u5bdf\u3068\u5236\u5fa1\u304c\u5f97\u3089\u308c\u3001\u5e38\u306b\u5236\u9650\u3092\u628a\u63e1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 Windows PC \u5411\u3051\u306e\u6700\u9ad8\u306e\u7121\u6599\u5e2f\u57df\u5e45\u76e3\u8996\u30c4\u30fc\u30eb \u4ee5\u4e0b\u306f\u3001Windows \u30e6\u30fc\u30b6\u30fc\u5411\u3051\u306e\u6700\u9ad8\u306e\u7121\u6599\u5e2f\u57df\u5e45\u76e3\u8996\u30c4\u30fc\u30eb\u306e\u53b3\u9078\u30ea\u30b9\u30c8\u3067\u3059\u3002 1.\u30d3\u30c3\u30c8\u30e1\u30fc\u30bf\u30fcOS BitMeter OS \u306f\u3001\u6709\u76ca\u306a\u30b0\u30e9\u30d5\u3084\u30c1\u30e3\u30fc\u30c8\u3092\u901a\u3058\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u4f7f\u7528\u72b6\u6cc1\u3068\u901f\u5ea6\u3092\u8ffd\u8de1\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u7121\u6599\u306e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002\u6bce\u79d2\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u66f4\u65b0\u3055\u308c\u3001\u6570\u65e5\u3001\u6570\u9031\u9593\u3001\u3055\u3089\u306b\u306f\u6570\u304b\u6708\u306b\u308f\u305f\u308b\u5c65\u6b74\u30c7\u30fc\u30bf\u3082\u8868\u793a\u3067\u304d\u307e\u3059\u3002 \u5e2f\u57df\u5e45\u306e\u4f7f\u7528\u72b6\u6cc1\u306b\u95a2\u3059\u308b\u8a73\u7d30\u306a\u60c5\u5831\u3092\u63d0\u4f9b\u3059\u308b\u30e6\u30fc\u30b6\u30fc\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u306a\u30c4\u30fc\u30eb\u3092\u63a2\u3057\u3066\u3044\u308b\u5834\u5408\u3001BitMeter OS \u306f\u6700\u9069\u306a\u9078\u629e\u80a2\u3067\u3059\u3002 \u4eca\u3059\u3050\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9 2.\u5e2f\u57df\u5e45D BandWidth D \u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30c7\u30fc\u30bf\u306e\u4f7f\u7528\u72b6\u6cc1\u3092\u76e3\u8996\u3057\u306a\u304c\u3089\u3001\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u9759\u304b\u306b\u52d5\u4f5c\u3057\u307e\u3059\u3002\u3053\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3068\u30013.3 \u5206\u304b\u3089 12 \u6642\u9593\u307e\u3067\u306e\u9593\u9694\u3067 IP \u30a2\u30c9\u30ec\u30b9\u304b\u3089\u30ed\u30b0\u30aa\u30d5\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306a\u30b0\u30e9\u30d5\u3084\u8868\u3092\u901a\u3058\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u5305\u62ec\u7684\u306a\u6982\u8981\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 \u521d\u671f\u8a2d\u5b9a\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u8996\u899a\u7684\u306a\u30c7\u30fc\u30bf\u8868\u73fe\u306b\u3088\u308a\u3001BandWidth D \u306f\u8cb4\u91cd\u306a\u5e2f\u57df\u5e45\u76e3\u8996\u30c4\u30fc\u30eb\u3068\u306a\u308b\u3053\u3068\u306b\u7559\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u4eca\u3059\u3050\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9 3. Freemeter \u5e2f\u57df\u5e45\u30e2\u30cb\u30bf\u30fc Freemeter \u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u4f7f\u7528\u72b6\u6cc1\u3092\u7c21\u5358\u306b\u8ffd\u8de1\u3067\u304d\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u8efd\u91cf\u3067\u30dd\u30fc\u30bf\u30d6\u30eb\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002\u30b7\u30f3\u30d7\u30eb\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3067\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3057\u3001\u30a2\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5f8c\u3082\u75d5\u8de1\u3092\u6b8b\u3057\u307e\u305b\u3093\u3002 \u3055\u3089\u306b\u3001Freemeter \u306b\u306f UPnP NAT \u3084 URL Grabber \u306a\u3069\u306e\u4fbf\u5229\u306a\u6a5f\u80fd\u304c\u642d\u8f09\u3055\u308c\u3066\u304a\u308a\u3001\u5e2f\u57df\u5e45\u3092\u76e3\u8996\u3057\u305f\u3044\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u591a\u76ee\u7684\u306a\u9078\u629e\u80a2\u3068\u306a\u308a\u307e\u3059\u3002 \u4eca\u3059\u3050\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9 4. 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