{"id":11386,"date":"2026-02-12T07:57:25","date_gmt":"2026-02-12T07:57:25","guid":{"rendered":"https:\/\/howtogeek.blog\/ja\/?p=11386"},"modified":"2026-02-12T07:57:25","modified_gmt":"2026-02-12T07:57:25","slug":"%e3%80%8c%e5%ae%9b%e5%85%88%e3%83%9b%e3%82%b9%e3%83%88%e3%81%ab%e5%88%b0%e9%81%94%e3%81%a7%e3%81%8d%e3%81%be%e3%81%9b%e3%82%93%e3%80%8d%e3%81%a8%e3%81%84%e3%81%86ping%e3%82%a8%e3%83%a9%e3%83%bc","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/ja\/%e3%80%8c%e5%ae%9b%e5%85%88%e3%83%9b%e3%82%b9%e3%83%88%e3%81%ab%e5%88%b0%e9%81%94%e3%81%a7%e3%81%8d%e3%81%be%e3%81%9b%e3%82%93%e3%80%8d%e3%81%a8%e3%81%84%e3%81%86ping%e3%82%a8%e3%83%a9%e3%83%bc\/","title":{"rendered":"\u300c\u5b9b\u5148\u30db\u30b9\u30c8\u306b\u5230\u9054\u3067\u304d\u307e\u305b\u3093\u300d\u3068\u3044\u3046Ping\u30a8\u30e9\u30fc\u3092\u89e3\u6c7a\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<p>\u300c\u5b9b\u5148\u30db\u30b9\u30c8\u306b\u5230\u9054\u3067\u304d\u307e\u305b\u3093\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u3078\u306e\u5bfe\u51e6\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u304c\u30b5\u30fc\u30d0\u30fc\u3001\u30c7\u30d0\u30a4\u30b9\u3001\u307e\u305f\u306f\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3068\u901a\u4fe1\u3067\u304d\u306a\u3044\u305f\u3073\u306b\u8868\u793a\u3055\u308c\u308b\u305f\u3081\u3001\u5c11\u3005\u30a4\u30e9\u30a4\u30e9\u3055\u305b\u3089\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u308b\u3067PC\u304c\u300c\u3042\u306e\u30db\u30b9\u30c8\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\uff01\u300d\u3068\u65d7\u3092\u632f\u3063\u3066\u3044\u308b\u304b\u306e\u3088\u3046\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u672c\u5f53\u306e\u554f\u984c\u306f\u539f\u56e0\u3092\u7a81\u304d\u6b62\u3081\u308b\u3053\u3068\u3067\u3059\u3002\u5358\u7d14\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4e0d\u5177\u5408\u306e\u5834\u5408\u3082\u3042\u308c\u3070\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3084\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u6839\u6df1\u3044\u554f\u984c\u3067\u3042\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u3088\u304f\u3042\u308b\u539f\u56e0\u3092\u7db2\u7f85\u3057\u3001\u73fe\u5b9f\u7684\u3067\u5b9f\u7528\u7684\u306a\u89e3\u6c7a\u7b56\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3092\u76ee\u6307\u3057\u3066\u3044\u307e\u3059\u3002\u7121\u99c4\u306a\u8aac\u660e\u306f\u907f\u3051\u3066\u304f\u3060\u3055\u3044\u3002\u30ed\u30fc\u30ab\u30eb\u74b0\u5883\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210\u3001\u3042\u308b\u3044\u306f\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u63a5\u7d9a\u304c\u518d\u3073\u6a5f\u80fd\u3059\u308b\u3088\u3046\u306b\u306a\u308b\u3053\u3068\u3092\u671f\u5f85\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>Windows\u3067\u300c\u5b9b\u5148\u30db\u30b9\u30c8\u306b\u5230\u9054\u3067\u304d\u307e\u305b\u3093\u300d\u3092\u4fee\u6b63\u3059\u308b\u65b9\u6cd5<\/h2>\n<h3>\u307e\u305a\u57fa\u672c\u7684\u306a\u63a5\u7d9a\u3068\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3092\u78ba\u8a8d\u3059\u308b<\/h3>\n<ul>\n<li><strong>\u30eb\u30fc\u30d7\u30d0\u30c3\u30af\u30c6\u30b9\u30c8<\/strong>\uff1a\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\uff08\uff09\u3092\u958b\u304d\u3001 \u3068<kbd>Win + R<\/kbd>\u5165\u529b\u3057\u3066\u307e\u305f\u306f\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c0\u30d7\u30bf\u30fc\u307e\u305f\u306f\u30c9\u30e9\u30a4\u30d0\u30fc\u306b\u554f\u984c\u304c\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u30c7\u30d0\u30a4\u30b9\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u304b\u3089\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c9\u30e9\u30a4\u30d0\u30fc\u3092\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u307e\u305f\u306f\u66f4\u65b0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<code>cmd<\/code><code>ping 127.0.0.1<\/code><code>ping localhost<\/code><\/li>\n<li><strong>\u7c21\u5358\u306a\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8ping \uff1a <\/strong><a href=\"https:\/\/technewstoday.com\" rel=\"noopener noreferrer\" target=\"_blank\">technewstoday.com<\/a>\u306e\u3088\u3046\u306a\u3088\u304f\u77e5\u3089\u308c\u305f\u30b5\u30a4\u30c8\u306bping\u3092\u5b9f\u884c\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044<code>ping technewstoday.com<\/code>\u3002ping\u304c\u901a\u308c\u3070\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306f\u6982\u306d\u554f\u984c\u306a\u304f\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u307e\u305f\u306f\u30c7\u30d0\u30a4\u30b9\u56fa\u6709\u306e\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u3067\u3082\u901a\u3089\u306a\u3044\u5834\u5408\u306f\u3001ISP\u307e\u305f\u306f\u63a5\u7d9a\u306b\u554f\u984c\u304c\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u30b1\u30fc\u30d6\u30eb\u3068LED\u306e\u78ba\u8a8d<\/strong>\uff1a\u3059\u3079\u3066\u306e\u30b1\u30fc\u30d6\u30eb\u3001\u7279\u306b\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30b1\u30fc\u30d6\u30eb\u3068PON\u30b1\u30fc\u30d6\u30eb\u304c\u3057\u3063\u304b\u308a\u3068\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30eb\u30fc\u30bf\u30fc\uff0f\u30e2\u30c7\u30e0\u306eLED\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u96fb\u6e90\u30e9\u30f3\u30d7\u3084WAN\u30e9\u30f3\u30d7\u304c\u6d88\u706f\u3057\u3066\u3044\u305f\u308a\u200b\u200b\u3001\u4e0d\u898f\u5247\u306b\u70b9\u6ec5\u3057\u3066\u3044\u305f\u308a\u200b\u200b\u3059\u308b\u5834\u5408\u306f\u3001\u539f\u56e0\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u30b1\u30fc\u30d6\u30eb\u3092\u78ba\u8a8d\u3057\u305f\u5f8c\u3001\u96fb\u6e90\u3092\u5165\u308c\u76f4\u3059\u3060\u3051\u3067\u4e00\u6642\u7684\u306a\u4e0d\u5177\u5408\u304c\u89e3\u6d88\u3055\u308c\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u30eb\u30fc\u30bf\u30fc\/\u30e2\u30c7\u30e0\u306e\u96fb\u6e90\u3092\u5165\u308c\u76f4\u3059<\/strong>\uff1a\u30eb\u30fc\u30bf\u30fc\u3068\u30e2\u30c7\u30e0\u306e\u96fb\u6e90\u3092\u5207\u308a\u3001\u3059\u3079\u3066\u306e\u30b1\u30fc\u30d6\u30eb\u3092\u53d6\u308a\u5916\u3057\u300130\u79d2\u5f85\u3063\u3066\u304b\u3089\u518d\u8d77\u52d5\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u304c\u30ea\u30bb\u30c3\u30c8\u3055\u308c\u3001\u8efd\u5fae\u306a\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u554f\u984c\u304c\u89e3\u6d88\u3055\u308c\u307e\u3059\u3002\u8a2d\u5b9a\u306b\u3088\u3063\u3066\u306f\u3001\u3053\u306e\u4fee\u6b63\u3060\u3051\u3067\u5230\u9054\u4e0d\u80fd\u30a8\u30e9\u30fc\u3092\u89e3\u6d88\u3067\u304d\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<h3>\u30ed\u30fc\u30ab\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u554f\u984c\u3092\u8a3a\u65ad\u3059\u308b<\/h3>\n<p>\u30d7\u30ea\u30f3\u30bf\u30fc\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b5\u30fc\u30d0\u30fc\u306a\u3069\u306e\u30ed\u30fc\u30ab\u30eb\u30c7\u30d0\u30a4\u30b9\u306bping\u3092\u5b9f\u884c\u3057\u3066\u3082\u63a5\u7d9a\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001\u30ed\u30fc\u30ab\u30eb\u8a2d\u5b9a\u306b\u554f\u984c\u304c\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30c7\u30d0\u30a4\u30b9\u304c\u30aa\u30d5\u30e9\u30a4\u30f3\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u3001IP\u30a2\u30c9\u30ec\u30b9\u304c\u7af6\u5408\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<strong>\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3092<\/strong>\u958b\u3044\u3066\u5b9f\u884c\u3059\u308c\u3070\u3001IP\u60c5\u5831\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u5f8c<code>ipconfig \/all<\/code>\u3001 \u3067IP\u30ea\u30fc\u30b9\u306e\u66f4\u65b0\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u307e\u305f\u3001 <strong>\u300c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u8a2d\u5b9a\u300d\u2192\u300c\u30a2\u30c0\u30d7\u30bf\u30fc\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u5909\u66f4\u300d<\/strong>\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c0\u30d7\u30bf\u30fc\u304cIP\u30a2\u30c9\u30ec\u30b9\u3092\u81ea\u52d5\u7684\u306b\u53d6\u5f97\u3059\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001<strong>\u300c\u30d7\u30ed\u30d1\u30c6\u30a3\u300d\u3092\u958b\u3044\u3066<\/strong><strong>\u300c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30d7\u30ed\u30c8\u30b3\u30eb\u30d0\u30fc\u30b8\u30e7\u30f34\uff08TCP\/IPv4\uff09\u300d<\/strong>\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<code>ipconfig \/release<\/code><code>ipconfig \/renew<\/code><strong><\/strong><strong><\/strong><strong><\/strong><\/p>\n<h3>\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306e\u8a2d\u5b9a\u3092\u8abf\u6574\u3059\u308b<\/h3>\n<p>\u3053\u3053\u304c\u5384\u4ecb\u306a\u70b9\u3067\u3059\u3002\u30c7\u30d0\u30a4\u30b9\u304c\u30d1\u30b1\u30c3\u30c8\u306e\u9001\u4fe1\u5148\u3092\u9593\u9055\u3048\u308b\u3068\u3001\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3059\u3002<strong>\u30c7\u30d5\u30a9\u30eb\u30c8\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306f\u3001<\/strong>\u30c7\u30d0\u30a4\u30b9\u306b\u30ed\u30fc\u30ab\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5916\u306e\u3069\u3053\u3078\u63a5\u7d9a\u3059\u308b\u304b\u3092\u6307\u793a\u3057\u307e\u3059\u3002\u8a2d\u5b9a\u304c\u9593\u9055\u3063\u3066\u3044\u308b\u3068\u3001\u30db\u30b9\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u304f\u306a\u308b\u306e\u3082\u5f53\u7136\u3067\u3059\u3002<\/p>\n<ol>\n<li><strong>Windows + R<\/strong>\u3092\u62bc\u3057\u3066\u5165\u529b\u3057\u3001<code>ncpa.cpl<\/code>Enter \u30ad\u30fc\u3092\u62bc\u3057\u307e\u3059\u3002\u3059\u308b\u3068<strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a<\/strong>\u304c\u958b\u304d\u307e\u3059\u3002<\/li>\n<li>\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30c0\u30d7\u30bf\u30fc\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001<strong>[\u30d7\u30ed\u30d1\u30c6\u30a3]<\/strong>\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n<li><strong>[\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30d7\u30ed\u30c8\u30b3\u30eb \u30d0\u30fc\u30b8\u30e7\u30f3 4 (TCP\/IPv4)]<\/strong>\u3092\u30c0\u30d6\u30eb\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<li>\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u306b\u306f\u3001<strong>\u30c7\u30d5\u30a9\u30eb\u30c8\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3092<\/strong>\u6b63\u3057\u3044IP\uff08\u901a\u5e38\u306f \u306a\u3069\uff09\u306b\u8a2d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044<code>192.168.1.1<\/code>\u3002\u30eb\u30fc\u30bf\u30fc\u306e\u30b9\u30c6\u30c3\u30ab\u30fc\u3092\u78ba\u8a8d\u3059\u308b\u304b\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u307e\u305f\u306f\u3001\u4e0d\u660e\u306a\u5834\u5408\u306f<strong>\u300cIP\u30a2\u30c9\u30ec\u30b9\u3092\u81ea\u52d5\u7684\u306b\u53d6\u5f97\u3059\u308b\u300d<\/strong>\u3068<strong>\u300cDNS\u30b5\u30fc\u30d0\u30fc\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u81ea\u52d5\u7684\u306b\u53d6\u5f97\u3059\u308b\u300d\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/strong><\/li>\n<li><strong>[OK]<\/strong>\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4 IP \u3078\u306e ping \u3092\u518d\u5ea6\u5b9f\u884c\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n<h3>\u30af\u30a4\u30c3\u30af\u30c6\u30b9\u30c8\u3068\u3057\u3066 IPv6 \u3092\u7121\u52b9\u306b\u3059\u308b<\/h3>\n<p>IPv6\u306f\u3001\u7279\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304cIPv6\u3092\u5341\u5206\u306b\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u7af6\u5408\u3092\u5f15\u304d\u8d77\u3053\u3059\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u5c11\u3057\u5947\u5999\u306b\u601d\u3048\u307e\u3059\u304c\u3001IPv6\u3092\u7121\u52b9\u306b\u3059\u308b\u3068\u300c\u5b9b\u5148\u30db\u30b9\u30c8\u306b\u5230\u9054\u3067\u304d\u307e\u305b\u3093\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u304c\u89e3\u6d88\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\u5b9f\u884c\u304b\u3089( <strong>ncpa.cpl ) \u3092\u518d\u5ea6\u958b\u304d\u307e\u3059\u3002<\/strong><\/li>\n<li>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30c0\u30d7\u30bf\u30fc\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001<strong>[\u30d7\u30ed\u30d1\u30c6\u30a3]<\/strong>\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n<li><strong>[\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30d7\u30ed\u30c8\u30b3\u30eb \u30d0\u30fc\u30b8\u30e7\u30f3 6 (TCP\/IPv6)]<\/strong>\u3092\u898b\u3064\u3051\u3066\u30c1\u30a7\u30c3\u30af\u3092\u5916\u3057\u307e\u3059\u3002<\/li>\n<li><strong>OK<\/strong>\u3092\u62bc\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3082\u3046\u4e00\u5ea6ping\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u9811\u56fa\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u554f\u984c\u306e\u5834\u5408\u306f\u3001\u3053\u3053\u3092\u5207\u308a\u66ff\u3048\u308b\u3060\u3051\u3067\u89e3\u6c7a\u3067\u304d\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n<h3>\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u8a2d\u5b9a &#8211; ICMP \u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u307e\u3059\u304b?<\/h3>\n<p>\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306fping\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u304c\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u3088\u3046\u306b\u898b\u3048\u308b\u305f\u3081\u3001\u7169\u308f\u3057\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3053\u3068\u304c\u7591\u308f\u308c\u308b\u5834\u5408\u306f\u3001Windows\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3092\u4e00\u6642\u7684\u306b\u7121\u52b9\u306b\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li>\u30b9\u30bf\u30fc\u30c8 \u30e1\u30cb\u30e5\u30fc\u304b\u3089<strong>Windows \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/strong>\u3092\u958b\u304d\u307e\u3059\u3002<\/li>\n<li><strong>[\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4fdd\u8b77]<\/strong>\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002<\/li>\n<li>\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af (\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u3084\u30d1\u30d6\u30ea\u30c3\u30af\u306a\u3069) \u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<li><strong>Microsoft Defender \u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb<\/strong>\u3092\u30aa\u30d5\u306b\u3057\u307e\u3059\u3002UAC \u30d7\u30ed\u30f3\u30d7\u30c8\u304c\u8868\u793a\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u304c\u3001<strong>\u300c\u306f\u3044\u300d<\/strong>\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ol>\n<p>\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3092\u30aa\u30d5\u306b\u3059\u308b\u3068 PC \u304c\u3088\u308a\u8106\u5f31\u306b\u306a\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30c6\u30b9\u30c8\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3092\u30aa\u30f3\u306b\u623b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>\u4f55\u3082\u6a5f\u80fd\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u304c\u539f\u56e0\u304b\u3082\u3057\u308c\u307e\u305b\u3093<\/h2>\n<p>\u305d\u308c\u3067\u3082\u30a8\u30e9\u30fc\u304c\u89e3\u6d88\u3055\u308c\u306a\u3044\u5834\u5408\u306f\u3001\u554f\u984c\u306f\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u8d77\u56e0\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30eb\u30fc\u30bf\u30fc\u307e\u305f\u306f\u30e2\u30c7\u30e0\u304c\u53e4\u3044\u304b\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u4e0d\u5177\u5408\u304c\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30eb\u30fc\u30bf\u30fc\u3092\u5de5\u5834\u51fa\u8377\u6642\u306e\u72b6\u614b\u306b\u30ea\u30bb\u30c3\u30c8\u3059\u308b\u304b\u3001\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3092\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3059\u308b\u3060\u3051\u3067\u6539\u5584\u3059\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u300c\u5230\u9054\u4e0d\u80fd\u300d\u3068\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u30c7\u30d0\u30a4\u30b9\u306e\u96fb\u6e90\u304c\u5165\u3063\u3066\u3044\u3066\u3001\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3082\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3059\u3079\u3066\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u554f\u984c\u304c\u306a\u3044\u5834\u5408\u306f\u3001ISP\u306b\u554f\u3044\u5408\u308f\u305b\u308b\u306e\u304c\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002ISP\u306e\u30b5\u30fc\u30d0\u30fc\u4e0a\u306e\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u60c5\u5831\u304c\u9593\u9055\u3063\u3066\u3044\u308b\u5834\u5408\u3084\u3001ISP\u5074\u3067\u63a5\u7d9a\u3092\u624b\u52d5\u3067\u30ea\u30bb\u30c3\u30c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>\u307e\u3068\u3081<\/h2>\n<ul>\n<li>\u5b9f\u884c\u3057<code>ping 127.0.0.1<\/code>\u3066\u30ed\u30fc\u30ab\u30eb \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30c0\u30d7\u30bf\u30fc\u306e\u6b63\u5e38\u6027\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n<li><a href=\"https:\/\/technewstoday.com\" rel=\"noopener noreferrer\" target=\"_blank\">technewstoday.com<\/a>\u306a\u3069\u306e\u5916\u90e8\u30b5\u30a4\u30c8\u306b ping \u3092\u5b9f\u884c\u3057\u3066\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n<li>\u30b1\u30fc\u30d6\u30eb\u3068 LED \u3092\u518d\u78ba\u8a8d\u3057\u3001\u30eb\u30fc\u30bf\u30fc\/\u30e2\u30c7\u30e0\u3092\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002<\/li>\n<li>\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3068 IP \u8a2d\u5b9a\u304c\u6b63\u3057\u3044\u304b\u3001\u81ea\u52d5\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n<li>IPv6 \u307e\u305f\u306f\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3092\u4e00\u6642\u7684\u306b\u7121\u52b9\u306b\u3057\u3066\u3001\u554f\u984c\u304c\u89e3\u6c7a\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u554f\u984c\u304c\u306a\u3044\u3088\u3046\u306b\u898b\u3048\u3066\u3082\u554f\u984c\u304c\u89e3\u6c7a\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u4ea4\u63db\u307e\u305f\u306f ISP 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