{"id":12754,"date":"2026-02-14T12:44:54","date_gmt":"2026-02-14T12:44:54","guid":{"rendered":"https:\/\/howtogeek.blog\/ja\/?p=12754"},"modified":"2026-02-14T12:44:54","modified_gmt":"2026-02-14T12:44:54","slug":"ping%e3%82%b9%e3%83%91%e3%82%a4%e3%82%af%e3%82%92%e6%b0%b8%e4%b9%85%e7%9a%84%e3%81%ab%e4%bf%ae%e6%ad%a3%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%ef%bc%9a14%e3%81%ae%e5%8a%b9%e6%9e%9c%e7%9a%84%e3%81%aa","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/ja\/ping%e3%82%b9%e3%83%91%e3%82%a4%e3%82%af%e3%82%92%e6%b0%b8%e4%b9%85%e7%9a%84%e3%81%ab%e4%bf%ae%e6%ad%a3%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%ef%bc%9a14%e3%81%ae%e5%8a%b9%e6%9e%9c%e7%9a%84%e3%81%aa\/","title":{"rendered":"Ping\u30b9\u30d1\u30a4\u30af\u3092\u6c38\u4e45\u7684\u306b\u4fee\u6b63\u3059\u308b\u65b9\u6cd5\uff1a14\u306e\u52b9\u679c\u7684\u306a\u65b9\u6cd5"},"content":{"rendered":"<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6319\u52d5\u304c\u7a81\u7136\u304a\u304b\u3057\u304f\u306a\u3063\u305f\u308a\u3001\u30e9\u30b0\u3084\u4e2d\u65ad\u304c\u767a\u751f\u3057\u305f\u308a\u3001ping \u304c\u7a81\u7136\u6025\u4e0a\u6607\u3057\u305f\u308a\u3057\u305f\u5834\u5408\u306f\u3001ping \u30b9\u30d1\u30a4\u30af\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002ping 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id=\"how-does-ping-work\">Ping \u306f\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3057\u307e\u3059\u304b?<\/h2>\n<p>Ping \u306f Packet Inter-Network Grouper (\u3061\u3087\u3063\u3068\u5909\u308f\u3063\u305f\u540d\u524d\u3067\u3059\u306d) \u306e\u7565\u3067\u3001\u30c7\u30d0\u30a4\u30b9\u304c\u5225\u306e\u30c7\u30d0\u30a4\u30b9\u3084\u30b5\u30fc\u30d0\u30fc\u306b\u9001\u4fe1\u3057\u3066\u3001\u5fdc\u7b54\u304c\u3069\u306e\u304f\u3089\u3044\u901f\u304f\u8fd4\u3063\u3066\u304f\u308b\u304b\u3092\u8abf\u3079\u308b\u305f\u3081\u306e\u7c21\u5358\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\u3067\u3059\u3002\u300c\u306d\u3048\u3001\u305d\u3053\u306b\u3044\u308b\uff1f\u300d\u3068\u5927\u58f0\u3067\u547c\u3073\u304b\u3051\u3066\u3001\u8fd4\u4e8b\u304c\u8fd4\u3063\u3066\u304f\u308b\u307e\u3067\u306e\u6642\u9593\u3092\u8a08\u6e2c\u3059\u308b\u3088\u3046\u306a\u3082\u306e\u3060\u3068\u8003\u3048\u3066\u304f\u3060\u3055\u3044\u3002Ping 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\u30eb\u30fc\u30bf\u30fc\u3001\u63a5\u7d9a\u5148\u306e\u30ea\u30e2\u30fc\u30c8 \u30b5\u30fc\u30d0\u30fc\u306a\u3069) \u3092\u7279\u5b9a\u3057\u307e\u3059\u3002\u591a\u304f\u306e\u5834\u5408\u3001ping \u306e\u554f\u984c\u306f\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u4e0d\u826f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u4e0d\u826f\u3001\u3042\u308b\u3044\u306f\u305d\u306e\u77ac\u9593\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u306e\u4e0d\u5b89\u5b9a\u3055\u306a\u3069\u3001\u8907\u6570\u306e\u8981\u56e0\u304c\u7d44\u307f\u5408\u308f\u3055\u3063\u3066\u767a\u751f\u3057\u307e\u3059\u3002\u305d\u3057\u3066\u3082\u3061\u308d\u3093\u3001Windows \u306f\u3059\u3079\u3066\u306e\u8a2d\u5b9a\u3084\u30b3\u30de\u30f3\u30c9 \u30e9\u30a4\u30f3 \u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3001\u3053\u308c\u3092\u5fc5\u8981\u4ee5\u4e0a\u306b\u8907\u96d1\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2 id=\"what-are-ping-spikes\">Ping Spikes \u3068\u306f\u4f55\u3067\u3059\u304b?<\/h2>\n<p>Ping\u30b9\u30d1\u30a4\u30af\u3068\u306f\u3001Ping\u5024\u304c\u7a81\u713650ms\u304b\u3089300ms\u4ee5\u4e0a\u306b\u6025\u4e0a\u6607\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u666e\u6bb5\u306ePing\u5024\u304c\u5e73\u574750ms\u7a0b\u5ea6\u306a\u306e\u306b\u3001\u6642\u62983\u500d\u4ee5\u4e0a\u306b\u6025\u4e0a\u6607\u3059\u308b\u73fe\u8c61\u306f\u3001Ping\u30b9\u30d1\u30a4\u30af\u3067\u3059\u3002Ping\u5024\u304c\u6025\u4e0a\u6607\u3059\u308b\u3060\u3051\u306e\u77ed\u3044\u6642\u9593\u3067\u3042\u308c\u3070\u3001\u305d\u308c\u307b\u3069\u6c17\u306b\u306a\u3089\u306a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u983b\u7e41\u306b\u767a\u751f\u3059\u308b\u3068\u9045\u5ef6\u304c\u76ee\u7acb\u3061\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30de\u30eb\u30c1\u30d7\u30ec\u30a4\u30e4\u30fc\u30b2\u30fc\u30e0\u3067\u306f\u3001\u30ad\u30e3\u30e9\u30af\u30bf\u30fc\u304c\u7a81\u7136\u30c6\u30ec\u30dd\u30fc\u30c8\u3057\u305f\u308a\u3001\u30a2\u30af\u30b7\u30e7\u30f3\u304c\u4e00\u77ac\u8a18\u9332\u3055\u308c\u306a\u304b\u3063\u305f\u308a\u3059\u308b\u306a\u3069\u3001\u975e\u5e38\u306b\u30a4\u30e9\u30a4\u30e9\u3055\u305b\u3089\u308c\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u6025\u4e0a\u6607\u3092\u8ffd\u8de1\u3059\u308b\u3053\u3068\u3067\u3001\u30ed\u30fc\u30ab\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001Wi-Fi\u306e\u5e72\u6e09\u3001\u3042\u308b\u3044\u306fISP\u5074\u306e\u6df7\u96d1\u306a\u3069\u3001\u554f\u984c\u306e\u539f\u56e0\u3092\u7279\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u81ea\u5206\u306e\u74b0\u5883\u3067\u4f55\u304c\u6b63\u5e38\u5024\u306a\u306e\u304b\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u3001\u5b9f\u969b\u306b\u4fee\u6b63\u304c\u5fc5\u8981\u306a\u554f\u984c\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3059\u308b\u9375\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3 id=\"how-do-ping-spikes-impact-my-network-connection\">Ping \u30b9\u30d1\u30a4\u30af\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u306b\u3069\u306e\u3088\u3046\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u304b?<\/h3>\n<p>ping\u306e\u6025\u4e0a\u6607\u304c\u983b\u7e41\u306b\u767a\u751f\u3059\u308b\u3068\u3001\u30b2\u30fc\u30e0\u30d7\u30ec\u30a4\u306e\u9045\u5ef6\u3001\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u306e\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u3001\u30d3\u30c7\u30aa\u901a\u8a71\u306e\u5207\u65ad\u306a\u3069\u3001\u9855\u8457\u306a\u30e9\u30b0\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001ping\u304c\u7a81\u7136\u6025\u4e0a\u6607\u3059\u308b\u3068\u3001\u30b2\u30fc\u30e0\u4e2d\u306e\u30b3\u30de\u30f3\u30c9\u304c\u9045\u308c\u305f\u308a\u3001\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u304c\u4e00\u6642\u505c\u6b62\u3057\u3066\u304b\u3089\u4e0d\u898f\u5247\u306b\u5148\u306b\u9032\u3093\u3060\u308a\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u308b\u3067\u3001\u4f1a\u8a71\u4e2d\u306b\u4f55\u5ea6\u3082\u4e00\u6642\u505c\u6b62\u3057\u305f\u308a\u518d\u958b\u3057\u305f\u308a\u3059\u308b\u4eba\u3068\u666e\u901a\u306e\u4f1a\u8a71\u3092\u3057\u3066\u3044\u308b\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002\u666e\u6bb5\u306eping\u5024\u3092\u77e5\u3063\u3066\u304a\u304f\u3068\u3001\u4f55\u304c\u7570\u5e38\u306a\u306e\u304b\u3092\u8a8d\u8b58\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u6839\u672c\u7684\u306a\u539f\u56e0\u3092\u4fee\u6b63\u3059\u308b\u3053\u3068\u3067\u3001\u7279\u306b\u7c21\u5358\u306a\u8abf\u6574\u3084\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3067\u3042\u308c\u3070\u3001\u5927\u304d\u306a\u9055\u3044\u304c\u751f\u307e\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3042\u308b\u3044\u306f\u3001\u5c11\u306a\u304f\u3068\u3082\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5c11\u3057\u8abf\u6574\u3059\u308b\u3060\u3051\u3067\u3001\u3053\u308c\u3089\u306e\u6025\u4e0a\u6607\u3092\u8efd\u6e1b\u3057\u3001\u30b9\u30e0\u30fc\u30ba\u306b\u52d5\u4f5c\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<h2 id=\"how-to-fix-ping-spikes\">Ping\u30b9\u30d1\u30a4\u30af\u3092\u4fee\u6b63\u3059\u308b\u65b9\u6cd5<\/h2>\n<p>ping\u306e\u6025\u4e0a\u6607\u3078\u306e\u5bfe\u51e6\u306f\u9762\u5012\u3067\u3059\u304c\u3001\u3053\u306e\u5384\u4ecb\u306a\u554f\u984c\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306e\u30b3\u30c4\u304c\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002ping\u306e\u554f\u984c\u306f\u3069\u308c\u3082\u540c\u3058\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u8d77\u56e0\u3057\u3066\u3044\u308b\u5834\u5408\u3082\u3042\u308c\u3070\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3084\u30b2\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u81ea\u4f53\u306b\u8d77\u56e0\u3057\u3066\u3044\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u6700\u521d\u306e\u30b9\u30c6\u30c3\u30d7\u306f\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3068\u306a\u3063\u3066\u3044\u308b\u7b87\u6240\u3092\u8a3a\u65ad\u3057\u3001\u4fee\u6b63\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u4e00\u822c\u7684\u306a\u4fee\u6b63\u65b9\u6cd5\u3068\u3057\u3066\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c6\u30b9\u30c8\u306e\u5b9f\u884c\u3001\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u66f4\u65b0\u3001DNS\u30b5\u30fc\u30d0\u30fc\u306e\u5909\u66f4\u306a\u3069\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002\u30eb\u30fc\u30bf\u30fc\u3092\u518d\u8d77\u52d5\u3059\u308b\u3060\u3051\u3067\u89e3\u6c7a\u3067\u304d\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u8a2d\u5b9a\u3084\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u554f\u984c\u3092\u6df1\u304f\u6398\u308a\u4e0b\u3052\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u554f\u984c\u304c\u30b5\u30fc\u30d0\u30fc\u5074\uff08\u30b2\u30fc\u30e0\u306e\u30b5\u30fc\u30d0\u30fc\u3084\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306a\u3069\uff09\u306b\u3042\u308b\u5834\u5408\u306f\u3001\u8cac\u4efb\u8ee2\u5ac1\u3059\u308b\u304b\u3001\u4fee\u6b63\u3092\u5f85\u3064\u4ee5\u5916\u306b\u3067\u304d\u308b\u3053\u3068\u306f\u3042\u307e\u308a\u306a\u3044\u3053\u3068\u3092\u899a\u3048\u3066\u304a\u3044\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u308c\u3067\u3082\u3001\u3053\u308c\u3089\u306e\u624b\u9806\u306f\u30ed\u30fc\u30ab\u30eb\u5074\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3057\u3001\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u8ca0\u62c5\u3092\u8efd\u6e1b\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3 id=\"run-a-ping-test\">ping\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3059\u308b<\/h3>\n<p>\u3053\u308c\u304c\u57fa\u672c\u7684\u306a\u65b9\u6cd5\u3067\u3059\u3002Google\u306e8.8.8.8\u306e\u3088\u3046\u306a\u4fe1\u983c\u3067\u304d\u308b\u30b5\u30fc\u30d0\u30fc\u306bping\u3092\u9001\u4fe1\u3057\u3066\u3001\u63a5\u7d9a\u304c\u30b9\u30e0\u30fc\u30ba\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002ping\u304c\u5e38\u306b\u9ad8\u304b\u3063\u305f\u308a\u3001\u30c6\u30b9\u30c8\u4e2d\u306b\u6025\u4e0a\u6607\u3057\u305f\u308a\u3059\u308b\u5834\u5408\u306f\u3001\u30ed\u30fc\u30ab\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u554f\u984c\u304c\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u5c11\u3057\u5947\u5999\u3067\u3059\u304c\u3001\u7279\u5b9a\u306e\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u63a5\u7d9a\u306f\u6b63\u5e38\u3067\u3082\u3001\u5168\u4f53\u7684\u306a\u63a5\u7d9a\u72b6\u614b\u304c\u4e0d\u5b89\u5b9a\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>Windows \u30ad\u30fc + X<\/strong>\u3092\u62bc\u3057\u3066\u3001<strong>Windows PowerShell (\u7ba1\u7406\u8005)<\/strong>\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n<li>\u8a31\u53ef\u3092\u6c42\u3081\u3089\u308c\u305f\u5834\u5408\u306f\u3001<strong>\u300c\u306f\u3044\u300d<\/strong>\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<li>\u5165\u529b<code>ping 8.8.8.8<\/code>\u3057\u3066<strong>Enter \u30ad\u30fc<\/strong>\u3092\u62bc\u3057\u307e\u3059\u3002<\/li>\n<li>\u51fa\u529b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6642\u9593\u304c\u9577\u304f\u3001\u4e00\u8cab\u6027\u304c\u306a\u304b\u3063\u305f\u308a\u3001\u30d1\u30b1\u30c3\u30c8\u30ed\u30b9\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u5146\u5019\u3067\u3059\u3002<\/li>\n<\/ul>\n<p>\u8a2d\u5b9a\u306b\u3088\u3063\u3066\u306f\u3001\u30c6\u30b9\u30c8\u3067\u306f\u826f\u597d\u306aping\u5024\u3092\u793a\u3057\u3066\u3082\u3001\u30b2\u30fc\u30e0\u3084\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u4e2d\u306b\u6025\u4e0a\u6607\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u3088\u3046\u306a\u5834\u5408\u306f\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3084\u305d\u306e\u4ed6\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8981\u56e0\u3092\u78ba\u8a8d\u3059\u308b\u306a\u3069\u3001\u3088\u308a\u6df1\u304f\u6398\u308a\u4e0b\u3052\u305f\u8abf\u67fb\u304c\u5fc5\u8981\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u57fa\u672c\u7684\u306aping\u5024\u306f\u78ba\u304b\u306a\u51fa\u767a\u70b9\u3068\u306a\u308a\u307e\u3059\u3002\u57fa\u6e96\u5024\u3092\u628a\u63e1\u3057\u3066\u304a\u304f\u3053\u3068\u306f\u975e\u5e38\u306b\u5f79\u7acb\u3064\u304b\u3089\u3067\u3059\u3002<\/p>\n<h3 id=\"get-information-about-your-network\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u95a2\u3059\u308b\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b<\/h3>\n<p>IPv4\u3068IPv6\u306e\u3069\u3061\u3089\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u304b\u306b\u95a2\u308f\u3089\u305a\u3001IP\u30a2\u30c9\u30ec\u30b9\u60c5\u5831\u3092\u77e5\u3063\u3066\u304a\u304f\u3068\u4fbf\u5229\u3067\u3059\u3002IP\u8a2d\u5b9a\u306b\u6839\u672c\u7684\u306a\u554f\u984c\u304c\u3042\u308a\u3001\u9045\u5ef6\u3084\u30d1\u30b1\u30c3\u30c8\u30ed\u30b9\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u73fe\u5728\u306e\u63a5\u7d9a\u60c5\u5831\u3092\u7528\u610f\u3057\u3066\u304a\u304f\u3068\u3001\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u304c\u8fc5\u901f\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>Windows \u30ad\u30fc + X<\/strong>\u3092\u62bc\u3057\u3066\u3001<strong>Windows PowerShell (\u7ba1\u7406\u8005)<\/strong>\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n<li>\u5165\u529b<code>ipconfig<\/code>\u3057\u3066<strong>Enter \u30ad\u30fc<\/strong>\u3092\u62bc\u3057\u307e\u3059\u3002<\/li>\n<li>IP \u30a2\u30c9\u30ec\u30b9\u3001\u30c7\u30d5\u30a9\u30eb\u30c8 \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3001IPv4 \u304b IPv6 \u304b\u3092\u30e1\u30e2\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u3053\u306e\u60c5\u5831\u306f\u3001\u5f8c\u3067\u5185\u90e8ping\u3092\u78ba\u8a8d\u3057\u305f\u308a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u5b9a\u3092\u8abf\u6574\u3057\u305f\u308a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u5c0f\u3055\u306a\u30b9\u30c6\u30c3\u30d7\u3067\u3059\u304c\u3001\u6c7a\u3057\u3066\u91cd\u8981\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002Windows\u306f\u7269\u4e8b\u3092\u8907\u96d1\u306b\u3059\u308b\u306e\u304c\u597d\u304d\u306a\u306e\u3067\u3001\u5f53\u7136\u3067\u3059\u3002<\/p>\n<h3 id=\"run-a-loopback-ping\">\u30eb\u30fc\u30d7\u30d0\u30c3\u30afping\u3092\u5b9f\u884c\u3059\u308b<\/h3>\n<p>IPv4\u3068IPv6\u306e\u4e21\u65b9\u3067\u3001\u3054\u81ea\u8eab\u306e\u30c7\u30d0\u30a4\u30b9\u306bping\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c9\u30e9\u30a4\u30d0\u30fc\u3084\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u52d5\u4f5c\u306b\u7570\u5e38\u304c\u306a\u3044\u304b\u78ba\u8a8d\u3059\u308b\u826f\u3044\u65b9\u6cd5\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30c6\u30b9\u30c8\u304c\u5931\u6557\u3057\u305f\u308a\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u304c\u9ad8\u304b\u3063\u305f\u308a\u3059\u308b\u5834\u5408\u306f\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u307e\u305f\u306f\u30c9\u30e9\u30a4\u30d0\u30fc\u306b\u554f\u984c\u304c\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>Windows PowerShell (\u7ba1\u7406\u8005)<\/strong>\u3092\u958b\u304d\u307e\u3059\u3002<\/li>\n<li>\u30ed\u30fc\u30ab\u30eb\u3067 IPv4 \u3092\u30c6\u30b9\u30c8\u3059\u308b\u306b\u306f\u5165\u529b\u3057\u307e\u3059<code>ping 127.0.0.1<\/code>\u3002<\/li>\n<li><code>ping ::1<\/code>IPv6 \u306e\u30bf\u30a4\u30d7\u3002<\/li>\n<li>\u6642\u9593\u306b\u6ce8\u76ee\u3057\u3066\u304f\u3060\u3055\u3044\u30020\u30df\u30ea\u79d2\u306b\u8fd1\u3044\u5024\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u3088\u308a\u9ad8\u3044\u5834\u5408\u306f\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u307e\u305f\u306f\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u554f\u984c\u3092\u8abf\u67fb\u3059\u308b\u4fa1\u5024\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u30b3\u30de\u30f3\u30c9\u304c\u6a5f\u80fd\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c0\u30d7\u30bf\u30fc\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u3042\u308b\u3044\u306f\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u4ea4\u63db\u3092\u691c\u8a0e\u3059\u308b\u6642\u671f\u304c\u6765\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3067\u3059\u3002NIC\u306b\u969c\u5bb3\u304c\u3042\u308a\u3001\u3072\u3069\u3044\u30ec\u30a4\u30c6\u30f3\u30b7\u3092\u5f15\u304d\u8d77\u3053\u3057\u3066\u3044\u305f\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3092\u5b9f\u969b\u306b\u898b\u305f\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3 id=\"update-your-network-adapter-drivers\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c0\u30d7\u30bf\u306e\u30c9\u30e9\u30a4\u30d0\u3092\u66f4\u65b0\u3059\u308b<\/h3>\n<p>\u30eb\u30fc\u30d7\u30d0\u30c3\u30af\u30c6\u30b9\u30c8\u304c\u5931\u6557\u3057\u305f\u308a\u3001ping\u304c\u975e\u5e38\u306b\u9ad8\u304f\u306a\u3063\u305f\u308a\u3059\u308b\u5834\u5408\u306f\u3001\u30c9\u30e9\u30a4\u30d0\u30fc\u3092\u66f4\u65b0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002Windows\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u30c9\u30e9\u30a4\u30d0\u30fc\u306f\u4e0d\u5b89\u5b9a\u306a\u5834\u5408\u304c\u591a\u3044\u305f\u3081\u3067\u3059\u3002\u30aa\u30f3\u30dc\u30fc\u30c9\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u3092\u304a\u4f7f\u3044\u306e\u5834\u5408\u306f\u3001<a href=\"https:\/\/downloadcenter.intel.com\/\" rel=\"noopener noreferrer\" target=\"_blank\">\u30e1\u30fc\u30ab\u30fc\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8<\/a>\u307e\u305f\u306f\u30de\u30b6\u30fc\u30dc\u30fc\u30c9\u306e\u30b5\u30dd\u30fc\u30c8\u30da\u30fc\u30b8\u304b\u3089\u66f4\u65b0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li><strong>Windows \u30ad\u30fc + X<\/strong>\u3092\u62bc\u3057\u3066<strong>\u30c7\u30d0\u30a4\u30b9 \u30de\u30cd\u30fc\u30b8\u30e3\u30fc<\/strong>\u3092\u958b\u304d\u307e\u3059\u3002<strong><\/strong><\/li>\n<li><strong>[\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30c0\u30d7\u30bf\u30fc]<\/strong>\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u5c55\u958b\u3057\u307e\u3059\u3002<\/li>\n<li>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c7\u30d0\u30a4\u30b9\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001<strong>[\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u66f4\u65b0]<\/strong>\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u30c9\u30e9\u30a4\u30d0\u30fc\u3092\u81ea\u52d5\u7684\u306b\u691c\u7d22\u3059\u308b\u3092<\/strong>\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n<li>\u6307\u793a\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u66f4\u65b0\u304c\u898b\u3064\u304b\u3063\u305f\u5834\u5408\u306f\u3001\u305d\u308c\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u518d\u8d77\u52d5\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<p>\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30d9\u30f3\u30c0\u30fc\u304b\u3089\u624b\u52d5\u3067\u30c9\u30e9\u30a4\u30d0\u30fc\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u65b9\u304c\u3088\u3044\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u7279\u306b\u3001Windows\u306e\u81ea\u52d5\u66f4\u65b0\u3067\u6700\u65b0\u304b\u3064\u6700\u3082\u5b89\u5b9a\u3057\u305f\u30c9\u30e9\u30a4\u30d0\u30fc\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u5834\u5408\u306f\u306a\u304a\u3055\u3089\u3067\u3059\u3002<\/p>\n<h3 id=\"run-scans\">\u30b7\u30b9\u30c6\u30e0\u8a3a\u65ad\u30b9\u30ad\u30e3\u30f3\u3092\u5b9f\u884c\u3059\u308b<\/h3>\n<p>\u30b7\u30b9\u30c6\u30e0\u30d5\u30a1\u30a4\u30eb\u306e\u7834\u640d\u3084\u30c7\u30a3\u30b9\u30af\u306e\u640d\u50b7\u306f\u3001ping\u306e\u6025\u4e0a\u6607\u306a\u3069\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<code>sfc \/scannow<\/code>\u307e\u305f\u306f\u306a\u3069\u306e\u30b3\u30de\u30f3\u30c9\u3067\u30c1\u30a7\u30c3\u30af\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067<code>chkdsk<\/code>\u3001\u3053\u308c\u3089\u306e\u554f\u984c\u3092\u691c\u51fa\u3057\u3001\u4fee\u5fa9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>PowerShell \u3092\u7ba1\u7406\u8005\u3068\u3057\u3066<\/strong>\u958b\u304d\u307e\u3059\u3002<\/li>\n<li>\u5165\u529b<code>dism.exe \/online \/cleanup-image \/restorehealth<\/code>\u3057\u3066<strong>Enter \u30ad\u30fc<\/strong>\u3092\u62bc\u3057\u307e\u3059\u3002\u5b8c\u4e86\u3059\u308b\u307e\u3067\u304a\u5f85\u3061\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u6b21\u306b\u3001\u5b9f\u884c\u3057<code>sfc \/scannow<\/code>\u3066\u30d7\u30ed\u30bb\u30b9\u304c\u5b8c\u4e86\u3059\u308b\u307e\u3067\u5f85\u3061\u307e\u3059\u3002<\/li>\n<li>\u6700\u5f8c\u306b\u3001<code>chkdsk X: \/f<\/code>\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306f\u3001X\u3092\u30c9\u30e9\u30a4\u30d6\u6587\u5b57\u306b\u7f6e\u304d\u63db\u3048\u3066\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5b9f\u884c\u3059\u308b\u306b\u306f\u518d\u8d77\u52d5\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30e9\u30f3\u30c0\u30e0\u306a\u30e9\u30b0\u30b9\u30d1\u30a4\u30af\u3092\u5f15\u304d\u8d77\u3053\u3059\u6839\u672c\u7684\u306a\u554f\u984c\u3092\u89e3\u6c7a\u3067\u304d\u307e\u3059\u3002\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u30d5\u30a1\u30a4\u30eb\u3092\u4fee\u5fa9\u3059\u308b\u3060\u3051\u3067\u3001ping\u30b9\u30d1\u30a4\u30af\u3092\u5927\u5e45\u306b\u4f4e\u6e1b\u3067\u304d\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3 id=\"check-the-ping-between-your-computer-and-router-or-modem\">\u5185\u90e8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306eping\u3092\u78ba\u8a8d\u3059\u308b<\/h3>\n<p><code>ping<\/code>\u30c7\u30d5\u30a9\u30eb\u30c8\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u306eIP\u30a2\u30c9\u30ec\u30b9\uff08 \u3067\u78ba\u8a8d\uff09\u3092\u4f7f\u7528\u3057\u3066\u3001\u30eb\u30fc\u30bf\u30fc\u307e\u305f\u306f\u30e2\u30c7\u30e0\u306b\u76f4\u63a5ping\u3092\u9001\u4fe1\u3057\u3066\u304f\u3060\u3055\u3044<code>ipconfig<\/code>\u3002\u30c7\u30d0\u30a4\u30b9\u3068\u30eb\u30fc\u30bf\u30fc\u9593\u306eping\u5024\u304c\u9ad8\u3044\u5834\u5408\u3001\u307e\u305f\u306f\u6025\u4e0a\u6607\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u554f\u984c\u306fISP\u3067\u306f\u306a\u304f\u3001\u30ed\u30fc\u30ab\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u5b9f\u884c\u3057\u307e\u3059<code>ping 192.168.1.1<\/code>\uff08\u5b9f\u969b\u306e IP \u306b\u7f6e\u304d\u63db\u3048\u3066\u304f\u3060\u3055\u3044\uff09\u3002<\/li>\n<li>\u5fdc\u7b54\u6642\u9593\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002ping\u5024\u304c\u5e38\u306b\u4f4e\u304f\u5b89\u5b9a\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u30ed\u30fc\u30ab\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u554f\u984c\u304c\u306a\u3044\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u9045\u5ef6\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u306f\u3001\u30eb\u30fc\u30bf\u30fc\u3092\u518d\u8d77\u52d5\u307e\u305f\u306f\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3057\u3001\u5e72\u6e09\u304c\u306a\u3044\u304b\u78ba\u8a8d\u3059\u308b\u304b\u3001\u554f\u984c\u304c\u306a\u3051\u308c\u3070\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3092\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3084\u30ea\u30bb\u30c3\u30c8\u306b\u3088\u308a\u3001\u5947\u5999\u306a\u8f3b\u8f33\u3084ping\u306e\u6025\u4e0a\u6607\u3092\u5f15\u304d\u8d77\u3053\u3059\u30d0\u30b0\u304c\u4fee\u6b63\u3055\u308c\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3 id=\"restart-your-internet\">\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3092\u518d\u8d77\u52d5\u3059\u308b<\/h3>\n<p>\u3053\u308c\u306f\u5b9a\u756a\u306e\u65b9\u6cd5\u3067\u3059\u3002\u30e2\u30c7\u30e0\u3068\u30eb\u30fc\u30bf\u30fc\u306e\u30d7\u30e9\u30b0\u3092\u629c\u304d\u30015\u5206\u307b\u3069\u96fb\u6e90\u3092\u5207\u3063\u305f\u5f8c\u3001\u518d\u3073\u5dee\u3057\u8fbc\u3093\u3067\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u3067\u5947\u5999\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u554f\u984c\u304c\u9a5a\u304f\u307b\u3069\u89e3\u6d88\u3055\u308c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u30c7\u30d0\u30a4\u30b9\u304c\u5b8c\u5168\u306b\u518d\u8d77\u52d5\u3057\u3066\u5b89\u5b9a\u3059\u308b\u307e\u3067\u6570\u5206\u5f85\u3063\u3066\u304b\u3089\u3001\u3082\u3046\u4e00\u5ea6ping\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002ping\u304c\u30b9\u30e0\u30fc\u30ba\u306b\u306a\u3063\u305f\u3089\u7d20\u6674\u3089\u3057\u3044\u3067\u3059\u304c\u3001\u305d\u3046\u3067\u306a\u3044\u5834\u5408\u306f\u3001\u3088\u308a\u9ad8\u5ea6\u306a\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u9032\u3093\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3 id=\"flush-your-dns\">DNS\u3092\u30d5\u30e9\u30c3\u30b7\u30e5\u3059\u308b<\/h3>\n<p>\u3053\u308c\u306f\u3001\u7834\u640d\u3057\u305f\u3001\u307e\u305f\u306f\u53e4\u304f\u306a\u3063\u305f DNS \u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\u3057\u3066\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f ping \u306e\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u306e\u3042\u308b\u7c21\u5358\u306a\u30c8\u30ea\u30c3\u30af\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u304b\u3089\u7ba1\u7406\u8005\u7279\u6a29\u3067\u306e\u30b3\u30de\u30f3\u30c9 \u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u958b\u304d<kbd>Windows key + X<\/kbd>\u3001<strong>[\u30b3\u30de\u30f3\u30c9 \u30d7\u30ed\u30f3\u30d7\u30c8 (\u7ba1\u7406\u8005)]<\/strong>\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n<li>\u6b21\u306e\u30b3\u30de\u30f3\u30c9\u3092 1 \u3064\u305a\u3064\u5b9f\u884c\u3057\u3001\u305d\u306e\u305f\u3073\u306b<strong>Enter \u30ad\u30fc<\/strong>\u3092\u62bc\u3057\u307e\u3059\u3002\n<ul>\n<li><code>ipconfig \/flushdns<\/code><\/li>\n<li><code>ipconfig \/registerdns<\/code><\/li>\n<li><code>ipconfig \/release<\/code><\/li>\n<li><code>ipconfig \/renew<\/code><\/li>\n<li><code>netsh winsock reset<\/code><\/li>\n<\/ul>\n<\/li>\n<li>PC \u3092\u518d\u8d77\u52d5\u3057\u3066\u3001ping \u304c\u5b89\u5b9a\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001DNS \u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b9\u30bf\u30c3\u30af\u304c\u30ea\u30bb\u30c3\u30c8\u3055\u308c\u3001\u5947\u5999\u306a\u63a5\u7d9a\u306e\u554f\u984c\u304c\u4fee\u6b63\u3055\u308c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3 id=\"change-your-dns-server\">DNS\u30b5\u30fc\u30d0\u30fc\u3092\u5909\u66f4\u3059\u308b<\/h3>\n<p>\u30c7\u30d5\u30a9\u30eb\u30c8\u306eDNS\u304c\u9045\u304b\u3063\u305f\u308a\u4fe1\u983c\u6027\u304c\u4f4e\u304b\u3063\u305f\u308a\u3059\u308b\u5834\u5408\u306f\u3001Google\uff08<strong>8.8.8.8<\/strong>\uff09\u3084Cloudflare\uff08<strong>1.1.1.1<\/strong>\uff09\u306a\u3069\u306e\u30d1\u30d6\u30ea\u30c3\u30afDNS\u306b\u5207\u308a\u66ff\u3048\u308b\u3068\u3001\u9045\u5ef6\u304c\u6539\u5584\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c0\u30d7\u30bf\u30fc\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u958b\u304d\u3001<strong>\u300c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30d7\u30ed\u30c8\u30b3\u30eb\u30d0\u30fc\u30b8\u30e7\u30f34\u300d<\/strong>\u3092\u9078\u629e\u3057\u3001DNS\u30b5\u30fc\u30d0\u30fc\u3092\u3053\u308c\u3089\u306e\u30d1\u30d6\u30ea\u30c3\u30af\u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u5909\u66f4\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306f\u3001\u7279\u306bISP\u306eDNS\u30b5\u30fc\u30d0\u30fc\u304c\u9045\u5ef6\u3057\u305f\u308a\u6df7\u96d1\u3057\u305f\u308a\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u3001\u9045\u5ef6\u3092\u8efd\u6e1b\u3059\u308b\u7c21\u5358\u306a\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n<h3 id=\"update-firmware\">\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u66f4\u65b0<\/h3>\n<p>\u30e2\u30c7\u30e0\u3084\u30eb\u30fc\u30bf\u30fc\u306f\u3001\u30d0\u30b0\u4fee\u6b63\u3001\u5b89\u5b9a\u6027\u5411\u4e0a\u3001\u305d\u3057\u3066\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u901f\u5ea6\u5411\u4e0a\u306e\u305f\u3081\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u5229\u7528\u3067\u304d\u307e\u3059\u3002\u30c7\u30d0\u30a4\u30b9\u306e\u7ba1\u7406\u30d1\u30cd\u30eb\uff08\u901a\u5e38\u306f<strong>http:\/\/192.168.1.1<\/strong>\u306e\u3088\u3046\u306a\u30a6\u30a7\u30d6\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304b\u3089\u30a2\u30af\u30bb\u30b9\uff09\u3067\u3001\u5229\u7528\u53ef\u80fd\u306a\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6700\u65b0\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3068\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30d0\u30b0\u306b\u3088\u3063\u3066\u5f15\u304d\u8d77\u3053\u3055\u308c\u308b\u5947\u5999\u306aping\u306e\u6025\u4e0a\u6607\u3092\u89e3\u6d88\u3067\u304d\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u90e8\u306e\u30eb\u30fc\u30bf\u30fc\u3067\u306f\u3001WPA-2 PSK (AES) \u306a\u3069\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30e2\u30fc\u30c9\u3092\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3057\u3066\u63a5\u7d9a\u54c1\u8cea\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u6700\u8fd1\u63a5\u7d9a\u304c\u4e0d\u5b89\u5b9a\u306a\u5834\u5408\u306f\u3001\u8a66\u3057\u3066\u307f\u308b\u4fa1\u5024\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3 id=\"reset-your-modem-and-router\">\u30e2\u30c7\u30e0\u3068\u30eb\u30fc\u30bf\u30fc\u3092\u30ea\u30bb\u30c3\u30c8\u3059\u308b<\/h3>\n<p>\u305d\u308c\u3067\u3082\u554f\u984c\u304c\u89e3\u6c7a\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3092\u5b8c\u5168\u306b\u30ea\u30bb\u30c3\u30c8\u3059\u308b\u3053\u3068\u3067\u3001\u6b8b\u3063\u3066\u3044\u308b\u30d0\u30b0\u3092\u89e3\u6d88\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30ea\u30bb\u30c3\u30c8\u30dc\u30bf\u30f3\u306f\u901a\u5e38\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u80cc\u9762\u307e\u305f\u306f\u5e95\u9762\u306b\u3042\u308a\u307e\u3059\u300210\u79d2\u307b\u3069\u62bc\u3057\u7d9a\u3051\u307e\u3059\uff08\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30da\u30fc\u30d1\u30fc\u30af\u30ea\u30c3\u30d7\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\uff09\u3002\u305d\u306e\u5f8c\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u5b9a\u3092\u518d\u8a2d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u64cd\u4f5c\u306b\u3088\u308a\u30ab\u30b9\u30bf\u30e0\u8a2d\u5b9a\u304c\u6d88\u53bb\u3055\u308c\u308b\u305f\u3081\u3001\u30ed\u30b0\u30a4\u30f3\u60c5\u5831\u3092\u3054\u7528\u610f\u304f\u3060\u3055\u3044\u3002\u30ea\u30bb\u30c3\u30c8\u5f8c\u3001\u30e2\u30c7\u30e0\/\u30eb\u30fc\u30bf\u30fc\u306e\u96fb\u6e90\u304c\u5b8c\u5168\u306b\u30aa\u30f3\u306b\u306a\u308b\u307e\u3067\u5f85\u3063\u3066\u304b\u3089\u3001\u518d\u5ea6\u30c6\u30b9\u30c8\u3057\u3066\u304f\u3060\u3055\u3044\u3002ping\u306e\u554f\u984c\u304c\u89e3\u6c7a\u3057\u306a\u3044\u5834\u5408\u306f\u3001ISP\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002ISP\u5074\u304b\u3089\u63a5\u7d9a\u306b\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3 id=\"ping-the-server-you-re-having-issues-with\">\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d0\u30fc\u306bping\u3092\u9001\u4fe1\u3059\u308b<\/h3>\n<p>\u5185\u90e8\u30c6\u30b9\u30c8\u3067\u306f\u554f\u984c\u304c\u306a\u3044\u3088\u3046\u3067\u3001\u7279\u5b9a\u306e\u30b5\u30fc\u30d3\u30b9\u3084\u30b2\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u63a5\u7d9a\u6642\u306b\u4f9d\u7136\u3068\u3057\u3066\u30b9\u30d1\u30a4\u30af\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u306f\u3001\u305d\u306e\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u554f\u984c\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3067\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u306f\u904e\u8ca0\u8377\u306b\u306a\u3063\u305f\u308a\u554f\u984c\u304c\u767a\u751f\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u3082\u3042\u308a\u3001\u305d\u306e\u5834\u5408\u306f\u5f85\u3064\u304b\u30b5\u30dd\u30fc\u30c8\u30c1\u30fc\u30e0\u306b\u554f\u3044\u5408\u308f\u305b\u308b\u4ee5\u5916\u306b\u5bfe\u51e6\u6cd5\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u306eIP\u30a2\u30c9\u30ec\u30b9\u304c\u308f\u304b\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001<code>ping 104.16.56.35<\/code>\uff08\u307e\u305f\u306f\u898b\u3064\u304b\u3063\u305f\u30b5\u30fc\u30d0\u30fc\u306eIP\u30a2\u30c9\u30ec\u30b9\uff09\u3092\u76f4\u63a5\u5165\u529b\u3057\u3066ping\u3092\u5b9f\u884c\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u306eIP\u30a2\u30c9\u30ec\u30b9\u3078\u306eping\u304c\u5e38\u306b\u9ad8\u304b\u3063\u305f\u308a\u3001\u30b9\u30d1\u30a4\u30af\u304c\u767a\u751f\u3057\u305f\u308a\u3059\u308b\u5834\u5408\u306f\u3001\u30ed\u30fc\u30ab\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5916\u90e8\u306b\u554f\u984c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3 id=\"try-using-a-vpn\">VPN\u3092\u4f7f\u3063\u3066\u307f\u308b<\/h3>\n<p>\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u3001ISP\u304c\u3042\u306a\u305f\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306b\u57fa\u3065\u3044\u3066\u63a5\u7d9a\u3092\u5236\u9650\u307e\u305f\u306f\u30d6\u30ed\u30c3\u30af\u3057\u3001ping\u306e\u6025\u4e0a\u6607\u3092\u5f15\u304d\u8d77\u3053\u3059\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002VPN\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u3053\u308c\u3089\u306e\u554f\u984c\u3092\u56de\u907f\u3057\u3001\u3088\u308a\u30af\u30ea\u30fc\u30f3\u3067\u76f4\u63a5\u7684\u306a\u30eb\u30fc\u30c8\u3092\u5229\u7528\u3067\u304d\u307e\u3059\u3002\u4e00\u65b9\u3067\u3001\u4e00\u90e8\u306eVPN\u306f\u9045\u5ef6\u3092\u5897\u52a0\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u30d0\u30e9\u30f3\u30b9\u304c\u91cd\u8981\u3067\u3059\u3002\u307e\u305a\u306f\u7121\u6599\u306eVPN\u30b5\u30fc\u30d3\u30b9\u3067\u30c6\u30b9\u30c8\u3057\u3001\u6539\u5584\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u3001\u6709\u6599\u30d7\u30e9\u30f3\u306b\u52a0\u5165\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305f\u3060\u3057\u3001\u3059\u3079\u3066\u306e\u30b5\u30fc\u30d3\u30b9\u304c\u3059\u3079\u3066\u306e\u30b2\u30fc\u30e0\u3084\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3067\u52d5\u4f5c\u3059\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u8a66\u884c\u932f\u8aa4\u306f\u30d7\u30ed\u30bb\u30b9\u306e\u4e00\u90e8\u3067\u3042\u308b\u3053\u3068\u306b\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3 id=\"turn-off-other-programs-and-connections\">\u4e0d\u8981\u306a\u30a2\u30d7\u30ea\u3084\u30c7\u30d0\u30a4\u30b9\u3092\u30aa\u30d5\u306b\u3059\u308b<\/h3>\n<p>\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3001\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3001\u305d\u306e\u4ed6\u8ca0\u8377\u306e\u9ad8\u3044\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u884c\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u5e2f\u57df\u5e45\u3092\u6d88\u8cbb\u3057\u3001ping\u304c\u6025\u4e0a\u6607\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30b2\u30fc\u30e0\u4e2d\u3084\u9045\u5ef6\u306e\u5f71\u97ff\u3092\u53d7\u3051\u3084\u3059\u3044\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3057\u3066\u3044\u308b\u9593\u306f\u3001Steam\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3001Twitch\u306e\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3001Torrent\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306a\u3069\u306e\u30a2\u30d7\u30ea\u3092\u7d42\u4e86\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u307e\u305f\u3001ping\u306e\u6539\u5584\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u3060\u3051\u306b\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u884c\u3046\u5834\u5408\u306f\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3001IoT\u30c7\u30d0\u30a4\u30b9\u3001\u4ed6\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306a\u3069\u3001\u4ed6\u306e\u30c7\u30d0\u30a4\u30b9\u3092Wi-Fi\u304b\u3089\u5207\u65ad\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5e2f\u57df\u5e45\u3092\u89e3\u653e\u3059\u308b\u3060\u3051\u3067\u72b6\u6cc1\u304c\u5909\u308f\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u5c11\u3057\u843d\u3061\u7740\u304f\u304b\u3001\u30e9\u30c3\u30b7\u30e5\u30a2\u30ef\u30fc\u304c\u7d42\u308f\u308b\u307e\u3067\u5f85\u3064\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3082\u3042\u308b\u306e\u3067\u3001\u8f9b\u62b1\u5f37\u304f\u5f85\u3061\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u30d2\u30f3\u30c8\u304c\u3001\u60a9\u307e\u3055\u308c\u3066\u3044\u308bping\u5024\u306e\u6025\u4e0a\u6607\u306e\u89e3\u6d88\u306b\u5f79\u7acb\u3064\u3053\u3068\u3092\u9858\u3063\u3066\u3044\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u554f\u984c\u306f\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3001\u305d\u3057\u3066ISP\u306e\u4e0d\u5177\u5408\u304c\u8907\u96d1\u306b\u7d61\u307f\u5408\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u3044\u305f\u3081\u3001\u3044\u304f\u3064\u304b\u306e\u7570\u306a\u308b\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u8a66\u3057\u3066\u307f\u308b\u306e\u304c\u6700\u5584\u306e\u65b9\u6cd5\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u5bfe\u5fdc\u304c\u3046\u307e\u304f\u3044\u304b\u306a\u3044\u5834\u5408\u3082\u3042\u308a\u3001\u305d\u306e\u5834\u5408\u306f\u4fee\u5fa9\u3092\u5f85\u3064\u4ee5\u5916\u306b\u3067\u304d\u308b\u3053\u3068\u306f\u3042\u307e\u308a\u306a\u3044\u3053\u3068\u3092\u899a\u3048\u3066\u304a\u3044\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>\u307e\u3068\u3081<\/h2>\n<ul>\n<li><code>ping 8.8.8.8<\/code>\u63a5\u7d9a\u306e\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001ping\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/li>\n<li>\u30eb\u30fc\u30bf\u30fc\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c0\u30d7\u30bf\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c9\u30e9\u30a4\u30d0\u3068\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3092\u66f4\u65b0\u3059\u308b<\/li>\n<li>\u5185\u90e8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306eping\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f<code>ping 192.168.1.1<\/code><\/li>\n<li>\u30e2\u30c7\u30e0\u3068\u30eb\u30fc\u30bf\u30fc\u3092\u5b9a\u671f\u7684\u306b\u518d\u8d77\u52d5\u3059\u308b<\/li>\n<li>DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30d5\u30e9\u30c3\u30b7\u30e5\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066DNS\u30b5\u30fc\u30d0\u30fc\u3092\u5909\u66f4\u3059\u308b<\/li>\n<li>\u30b2\u30fc\u30e0\u307e\u305f\u306f\u30b5\u30fc\u30d3\u30b9 \u30b5\u30fc\u30d0\u30fc\u306e IP \u3078\u306e\u63a5\u7d9a\u3092\u30c6\u30b9\u30c8\u3057\u307e\u3059<\/li>\n<\/ul>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>ping\u306e\u6025\u4e0a\u6607\u306f\u5384\u4ecb\u3067\u3059\u304c\u3001\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3067\u89e3\u6c7a\u3067\u304d\u307e\u3059\u3002\u91cd\u8981\u306a\u306e\u306f\u3001\u30e9\u30b0\u306e\u539f\u56e0\u3092\u7d5e\u308a\u8fbc\u3080\u3053\u3068\u3067\u3059\u3002PC\u3001\u30ed\u30fc\u30ab\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u3042\u308b\u3044\u306f\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\/\u30b2\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u81ea\u4f53\u3067\u3059\u3002\u307e\u305a\u306f\u539f\u56e0\u7a76\u660e\u306b\u52aa\u3081\u3001\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u66f4\u65b0\u3084\u518d\u8d77\u52d5\u3068\u3044\u3063\u305f\u7c21\u5358\u306a\u3053\u3068\u304b\u3089\u59cb\u3081\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3088\u308a\u8907\u96d1\u306a\u624b\u9806\u3078\u3068\u9032\u3093\u3067\u304f\u3060\u3055\u3044\u3002\u5c11\u3057\u8f9b\u62b1\u5f37\u304f\u5f85\u3064\u3053\u3068\u3067\u3001\u3053\u308c\u3089\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3057\u3001\u3088\u308a\u5b89\u5b9a\u3057\u305f\u63a5\u7d9a\u3092\u5b9f\u73fe\u3067\u304d\u308b\u5834\u5408\u304c\u307b\u3068\u3093\u3069\u3067\u3059\u3002\u3053\u306e\u65b9\u6cd5\u304c\u5f79\u306b\u7acb\u3064\u3053\u3068\u3092\u9858\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u554f\u984c\u306e\u89e3\u6c7a\u306b\u306f\u9a5a\u304f\u307b\u3069\u8a66\u884c\u932f\u8aa4\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u30b9\u30e0\u30fc\u30ba\u306a\u30b2\u30fc\u30e0\u30d7\u30ec\u30a4\u3084\u30e9\u30b0\u306e\u306a\u3044\u30d6\u30e9\u30a6\u30b8\u30f3\u30b0\u306e\u305f\u3081\u306b\u306f\u3001\u305d\u308c\u3060\u3051\u306e\u4fa1\u5024\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6319\u52d5\u304c\u7a81\u7136\u304a\u304b\u3057\u304f\u306a\u3063\u305f\u308a\u3001\u30e9\u30b0\u3084\u4e2d\u65ad\u304c\u767a\u751f\u3057\u305f\u308a\u3001ping \u304c\u7a81\u7136\u6025\u4e0a\u6607\u3057\u305f\u308a\u3057\u305f\u5834\u5408\u306f\u3001ping \u30b9\u30d1\u30a4\u30af\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002ping \u306f\u56fa\u5b9a\u5024\u3067\u306f\u306a\u304f\u5909\u52d5\u3057\u307e\u3059\u304c\u3001\u901a\u5e38\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u6025\u4e0a\u6607\u3057\u305f\u5834\u5408\u306f\u3001\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u96e3\u3057\u3044\u306e\u306f\u3001\u305d\u308c\u304c\u81ea\u5206\u306e\u8a2d\u5b9a\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3001\u307e\u305f\u306f\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u4f55\u304b\u306b\u8d77\u56e0\u3057\u3066\u3044\u308b\u306e\u304b\u3092\u898b\u6975\u3081\u308b\u3053\u3068\u3067\u3059\u3002\u8a2d\u5b9a\u3092\u4fee\u6b63\u3059\u308b\u3060\u3051\u3067\u89e3\u6c7a\u3059\u308b\u5834\u5408\u3082\u3042\u308c\u3070\u3001\u3088\u308a\u8907\u96d1\u306a\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001ping \u30b9\u30d1\u30a4\u30af\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002ping \u30b9\u30d1\u30a4\u30af\u306f\u3001\u30b2\u30fc\u30e0\u3001\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3001\u307e\u305f\u306f\u4e00\u822c\u7684\u306a\u30d6\u30e9\u30a6\u30b8\u30f3\u30b0\u4f53\u9a13\u3092\u53f0\u7121\u3057\u306b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u306b\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u57fa\u672c\u7684\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b3\u30de\u30f3\u30c9\u3001\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u66f4\u65b0\u3001\u307e\u305f\u306f\u5c11\u306a\u304f\u3068\u3082\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3068\u306a\u3063\u3066\u3044\u308b\u5834\u6240\u3092\u660e\u78ba\u306b\u628a\u63e1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u6b63\u3057\u304f\u5b9f\u884c\u3059\u308c\u3070\u3001\u63a5\u7d9a\u304c\u5b89\u5b9a\u3057\u3001\u30a4\u30e9\u30a4\u30e9\u3055\u305b\u308b\u30e9\u30b0\u304c\u6e1b\u308a\u3001\u5c11\u3057\u306f\u5b89\u5fc3\u3067\u304d\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002 Ping \u306f\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3057\u307e\u3059\u304b? Ping \u306f Packet Inter-Network Grouper (\u3061\u3087\u3063\u3068\u5909\u308f\u3063\u305f\u540d\u524d\u3067\u3059\u306d) \u306e\u7565\u3067\u3001\u30c7\u30d0\u30a4\u30b9\u304c\u5225\u306e\u30c7\u30d0\u30a4\u30b9\u3084\u30b5\u30fc\u30d0\u30fc\u306b\u9001\u4fe1\u3057\u3066\u3001\u5fdc\u7b54\u304c\u3069\u306e\u304f\u3089\u3044\u901f\u304f\u8fd4\u3063\u3066\u304f\u308b\u304b\u3092\u8abf\u3079\u308b\u305f\u3081\u306e\u7c21\u5358\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\u3067\u3059\u3002\u300c\u306d\u3048\u3001\u305d\u3053\u306b\u3044\u308b\uff1f\u300d\u3068\u5927\u58f0\u3067\u547c\u3073\u304b\u3051\u3066\u3001\u8fd4\u4e8b\u304c\u8fd4\u3063\u3066\u304f\u308b\u307e\u3067\u306e\u6642\u9593\u3092\u8a08\u6e2c\u3059\u308b\u3088\u3046\u306a\u3082\u306e\u3060\u3068\u8003\u3048\u3066\u304f\u3060\u3055\u3044\u3002Ping \u304c\u4f4e\u3044\u3068\u3044\u3046\u3053\u3068\u306f\u3001\u63a5\u7d9a\u304c\u9ad8\u901f\u3067\u30b9\u30e0\u30fc\u30ba\u3067\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u30aa\u30f3\u30e9\u30a4\u30f3 \u30b2\u30fc\u30e0\u3001\u30d3\u30c7\u30aa\u901a\u8a71\u3001\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3092\u30b9\u30e0\u30fc\u30ba\u306b\u884c\u3046\u306e\u306b\u6700\u9069\u3067\u3059\u3002\u4e00\u65b9\u3001Ping \u304c\u9ad8\u3044\u3068\u3001\u9a12\u304c\u3057\u304f\u3066\u6df7\u96d1\u3057\u305f\u90e8\u5c4b\u3067\u8a71\u3057\u3066\u3044\u308b\u3088\u3046\u306a\u3082\u306e\u3067\u3001\u3059\u3079\u3066\u304c\u9045\u308c\u3001\u30e9\u30b0\u3092\u611f\u3058\u307e\u3059\u3002\u901a\u5e38\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u62c5\u5f53\u8005\u306f ping \u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3057\u3066\u3001\u30e9\u30b0\u306e\u539f\u56e0 (\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3001\u30ed\u30fc\u30ab\u30eb \u30eb\u30fc\u30bf\u30fc\u3001\u63a5\u7d9a\u5148\u306e\u30ea\u30e2\u30fc\u30c8 \u30b5\u30fc\u30d0\u30fc\u306a\u3069) \u3092\u7279\u5b9a\u3057\u307e\u3059\u3002\u591a\u304f\u306e\u5834\u5408\u3001ping \u306e\u554f\u984c\u306f\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u4e0d\u826f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u4e0d\u826f\u3001\u3042\u308b\u3044\u306f\u305d\u306e\u77ac\u9593\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u306e\u4e0d\u5b89\u5b9a\u3055\u306a\u3069\u3001\u8907\u6570\u306e\u8981\u56e0\u304c\u7d44\u307f\u5408\u308f\u3055\u3063\u3066\u767a\u751f\u3057\u307e\u3059\u3002\u305d\u3057\u3066\u3082\u3061\u308d\u3093\u3001Windows \u306f\u3059\u3079\u3066\u306e\u8a2d\u5b9a\u3084\u30b3\u30de\u30f3\u30c9 \u30e9\u30a4\u30f3 \u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3001\u3053\u308c\u3092\u5fc5\u8981\u4ee5\u4e0a\u306b\u8907\u96d1\u306b\u3057\u3066\u3044\u307e\u3059\u3002 Ping Spikes \u3068\u306f\u4f55\u3067\u3059\u304b? Ping\u30b9\u30d1\u30a4\u30af\u3068\u306f\u3001Ping\u5024\u304c\u7a81\u713650ms\u304b\u3089300ms\u4ee5\u4e0a\u306b\u6025\u4e0a\u6607\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u666e\u6bb5\u306ePing\u5024\u304c\u5e73\u574750ms\u7a0b\u5ea6\u306a\u306e\u306b\u3001\u6642\u62983\u500d\u4ee5\u4e0a\u306b\u6025\u4e0a\u6607\u3059\u308b\u73fe\u8c61\u306f\u3001Ping\u30b9\u30d1\u30a4\u30af\u3067\u3059\u3002Ping\u5024\u304c\u6025\u4e0a\u6607\u3059\u308b\u3060\u3051\u306e\u77ed\u3044\u6642\u9593\u3067\u3042\u308c\u3070\u3001\u305d\u308c\u307b\u3069\u6c17\u306b\u306a\u3089\u306a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u983b\u7e41\u306b\u767a\u751f\u3059\u308b\u3068\u9045\u5ef6\u304c\u76ee\u7acb\u3061\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30de\u30eb\u30c1\u30d7\u30ec\u30a4\u30e4\u30fc\u30b2\u30fc\u30e0\u3067\u306f\u3001\u30ad\u30e3\u30e9\u30af\u30bf\u30fc\u304c\u7a81\u7136\u30c6\u30ec\u30dd\u30fc\u30c8\u3057\u305f\u308a\u3001\u30a2\u30af\u30b7\u30e7\u30f3\u304c\u4e00\u77ac\u8a18\u9332\u3055\u308c\u306a\u304b\u3063\u305f\u308a\u3059\u308b\u306a\u3069\u3001\u975e\u5e38\u306b\u30a4\u30e9\u30a4\u30e9\u3055\u305b\u3089\u308c\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u6025\u4e0a\u6607\u3092\u8ffd\u8de1\u3059\u308b\u3053\u3068\u3067\u3001\u30ed\u30fc\u30ab\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001Wi-Fi\u306e\u5e72\u6e09\u3001\u3042\u308b\u3044\u306fISP\u5074\u306e\u6df7\u96d1\u306a\u3069\u3001\u554f\u984c\u306e\u539f\u56e0\u3092\u7279\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u81ea\u5206\u306e\u74b0\u5883\u3067\u4f55\u304c\u6b63\u5e38\u5024\u306a\u306e\u304b\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u3001\u5b9f\u969b\u306b\u4fee\u6b63\u304c\u5fc5\u8981\u306a\u554f\u984c\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3059\u308b\u9375\u3068\u306a\u308a\u307e\u3059\u3002 Ping \u30b9\u30d1\u30a4\u30af\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u306b\u3069\u306e\u3088\u3046\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u304b? ping\u306e\u6025\u4e0a\u6607\u304c\u983b\u7e41\u306b\u767a\u751f\u3059\u308b\u3068\u3001\u30b2\u30fc\u30e0\u30d7\u30ec\u30a4\u306e\u9045\u5ef6\u3001\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u306e\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u3001\u30d3\u30c7\u30aa\u901a\u8a71\u306e\u5207\u65ad\u306a\u3069\u3001\u9855\u8457\u306a\u30e9\u30b0\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001ping\u304c\u7a81\u7136\u6025\u4e0a\u6607\u3059\u308b\u3068\u3001\u30b2\u30fc\u30e0\u4e2d\u306e\u30b3\u30de\u30f3\u30c9\u304c\u9045\u308c\u305f\u308a\u3001\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u304c\u4e00\u6642\u505c\u6b62\u3057\u3066\u304b\u3089\u4e0d\u898f\u5247\u306b\u5148\u306b\u9032\u3093\u3060\u308a\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u308b\u3067\u3001\u4f1a\u8a71\u4e2d\u306b\u4f55\u5ea6\u3082\u4e00\u6642\u505c\u6b62\u3057\u305f\u308a\u518d\u958b\u3057\u305f\u308a\u3059\u308b\u4eba\u3068\u666e\u901a\u306e\u4f1a\u8a71\u3092\u3057\u3066\u3044\u308b\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002\u666e\u6bb5\u306eping\u5024\u3092\u77e5\u3063\u3066\u304a\u304f\u3068\u3001\u4f55\u304c\u7570\u5e38\u306a\u306e\u304b\u3092\u8a8d\u8b58\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u6839\u672c\u7684\u306a\u539f\u56e0\u3092\u4fee\u6b63\u3059\u308b\u3053\u3068\u3067\u3001\u7279\u306b\u7c21\u5358\u306a\u8abf\u6574\u3084\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3067\u3042\u308c\u3070\u3001\u5927\u304d\u306a\u9055\u3044\u304c\u751f\u307e\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3042\u308b\u3044\u306f\u3001\u5c11\u306a\u304f\u3068\u3082\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5c11\u3057\u8abf\u6574\u3059\u308b\u3060\u3051\u3067\u3001\u3053\u308c\u3089\u306e\u6025\u4e0a\u6607\u3092\u8efd\u6e1b\u3057\u3001\u30b9\u30e0\u30fc\u30ba\u306b\u52d5\u4f5c\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002 Ping\u30b9\u30d1\u30a4\u30af\u3092\u4fee\u6b63\u3059\u308b\u65b9\u6cd5 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