{"id":478440,"date":"2023-08-09T09:32:56","date_gmt":"2023-08-09T09:32:56","guid":{"rendered":""},"modified":"2023-09-05T11:16:46","modified_gmt":"2023-09-05T11:16:46","slug":"ping-sweep","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/ping-sweep\/","title":{"rendered":"\u30d4\u30f3\u30b0\u30b9\u30a4\u30fc\u30d7"},"content":{"rendered":"<h2>Ping \u30b9\u30a4\u30fc\u30d7\u306e\u8d77\u6e90\u3068\u305d\u306e\u6700\u521d\u306e\u8a00\u53ca\u306e\u6b74\u53f2\u3002<\/h2>\n<p>Ping \u30b9\u30a4\u30fc\u30d7\u306f ICMP \u30b9\u30a4\u30fc\u30d7\u3068\u3082\u547c\u3070\u308c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u8907\u6570\u306e\u30c7\u30d0\u30a4\u30b9\u306e\u30aa\u30f3\u30e9\u30a4\u30f3\u72b6\u614b\u3068\u53ef\u7528\u6027\u3092\u5224\u65ad\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b9\u30ad\u30e3\u30f3\u624b\u6cd5\u3067\u3059\u3002Ping \u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u306e\u6982\u5ff5\u81ea\u4f53\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc \u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u306e Mike Muuss \u304c\u6700\u521d\u306e\u5b9f\u88c5\u3092\u958b\u767a\u3057\u305f 1983 \u5e74\u306b\u307e\u3067\u9061\u308a\u307e\u3059\u3002\u5f7c\u306f\u3001\u73fe\u4ee3\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u524d\u8eab\u3067\u3042\u308b ARPANET \u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u306e\u554f\u984c\u3092\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3059\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\u3002\u300cPing\u300d\u3068\u3044\u3046\u7528\u8a9e\u306f\u3001\u8fd1\u304f\u306e\u7269\u4f53\u3092\u691c\u51fa\u3059\u308b\u305f\u3081\u306b\u30d1\u30eb\u30b9\u3092\u9001\u4fe1\u3059\u308b\u6f5c\u6c34\u8266\u306e\u30bd\u30ca\u30fc\u306e\u3088\u3046\u306a\u97f3\u306b\u7531\u6765\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6280\u8853\u306e\u9032\u6b69\u306b\u3088\u308a\u3001Ping \u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u304c\u8907\u6570\u306e\u30c7\u30d0\u30a4\u30b9\u306e\u72b6\u614b\u3092\u4e00\u5ea6\u306b\u76e3\u8996\u3059\u308b\u305f\u3081\u306e\u5fc5\u9808\u30c4\u30fc\u30eb\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u306b\u3088\u308a\u3001Ping \u30b9\u30a4\u30fc\u30d7\u306e\u6982\u5ff5\u304c\u751f\u307e\u308c\u3001\u7ba1\u7406\u8005\u306f IP \u30a2\u30c9\u30ec\u30b9\u306e\u5168\u7bc4\u56f2\u3092\u52b9\u7387\u7684\u306b\u30b9\u30ad\u30e3\u30f3\u3057\u3066\u3001\u3069\u306e\u30c7\u30d0\u30a4\u30b9\u304c\u7a3c\u50cd\u3057\u3066\u3044\u3066\u5fdc\u7b54\u3057\u3066\u3044\u308b\u304b\u3092\u7279\u5b9a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<h2>Ping \u30b9\u30a4\u30fc\u30d7\u306b\u95a2\u3059\u308b\u8a73\u7d30\u60c5\u5831\u3002\u30c8\u30d4\u30c3\u30af\u300cPing \u30b9\u30a4\u30fc\u30d7\u300d\u306e\u62e1\u5f35\u3002<\/h2>\n<p>Ping \u30b9\u30a4\u30fc\u30d7\u3067\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b5\u30d6\u30cd\u30c3\u30c8\u5185\u306e IP \u30a2\u30c9\u30ec\u30b9\u306e\u7bc4\u56f2\u306b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u5236\u5fa1\u30e1\u30c3\u30bb\u30fc\u30b8 \u30d7\u30ed\u30c8\u30b3\u30eb (ICMP) \u30a8\u30b3\u30fc\u8981\u6c42\u30d1\u30b1\u30c3\u30c8\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002\u30c7\u30d0\u30a4\u30b9\u304c\u30a2\u30af\u30c6\u30a3\u30d6\u3067\u5fdc\u7b54\u3059\u308b\u5834\u5408\u306f\u3001ICMP \u30a8\u30b3\u30fc\u5fdc\u7b54\u3067\u5fdc\u7b54\u3057\u307e\u3059\u3002\u5fdc\u7b54\u3092\u5206\u6790\u3059\u308b\u3053\u3068\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u306f\u3069\u306e\u30c7\u30d0\u30a4\u30b9\u304c\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u3042\u308b\u304b\u3092\u5224\u65ad\u3057\u3001\u30d1\u30b1\u30c3\u30c8\u640d\u5931\u3084\u9ad8\u9045\u5ef6\u306a\u3069\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u554f\u984c\u3092\u691c\u51fa\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>Ping \u30b9\u30a4\u30fc\u30d7\u306e\u4e3b\u306a\u76ee\u7684\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u7a3c\u50cd\u4e2d\u306e\u30db\u30b9\u30c8\u306e\u30a4\u30f3\u30d9\u30f3\u30c8\u30ea\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u306e\u60c5\u5831\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u76e3\u67fb\u3001\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002Ping \u30b9\u30a4\u30fc\u30d7\u306f\u3001\u5fb9\u5e95\u7684\u3067\u6642\u9593\u306e\u304b\u304b\u308b\u624b\u52d5\u30b9\u30ad\u30e3\u30f3\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u30a2\u30af\u30c6\u30a3\u30d6 \u30db\u30b9\u30c8\u3092\u8fc5\u901f\u304b\u3064\u975e\u4fb5\u5165\u7684\u306b\u8b58\u5225\u3059\u308b\u65b9\u6cd5\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<h2>Ping \u30b9\u30a4\u30fc\u30d7\u306e\u5185\u90e8\u69cb\u9020\u3002Ping \u30b9\u30a4\u30fc\u30d7\u306e\u4ed5\u7d44\u307f\u3002<\/h2>\n<p>Ping \u30b9\u30a4\u30fc\u30d7 \u30d7\u30ed\u30bb\u30b9\u306b\u306f\u6b21\u306e\u624b\u9806\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>IP \u30a2\u30c9\u30ec\u30b9\u306e\u751f\u6210:<\/strong> \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u306f\u3001\u30b9\u30ad\u30e3\u30f3\u3059\u308b IP \u30a2\u30c9\u30ec\u30b9\u306e\u7bc4\u56f2\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u3053\u306e\u7bc4\u56f2\u306f\u901a\u5e38\u3001\u7279\u5b9a\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b5\u30d6\u30cd\u30c3\u30c8\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>ICMP\u30a8\u30b3\u30fc\u8981\u6c42:<\/strong> Ping \u30b9\u30a4\u30fc\u30d7 \u30c4\u30fc\u30eb\u306f\u3001\u9078\u629e\u3057\u305f\u7bc4\u56f2\u306e\u5404 IP \u30a2\u30c9\u30ec\u30b9\u306b ICMP \u30a8\u30b3\u30fc\u8981\u6c42\u30d1\u30b1\u30c3\u30c8\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5fdc\u7b54\u5206\u6790:<\/strong> ICMP \u30a8\u30b3\u30fc\u8981\u6c42\u30d1\u30b1\u30c3\u30c8\u304c\u5b9b\u5148\u306b\u5230\u9054\u3059\u308b\u3068\u3001\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30c7\u30d0\u30a4\u30b9\u306f ICMP \u30a8\u30b3\u30fc\u5fdc\u7b54\u3067\u5fdc\u7b54\u3057\u307e\u3059\u3002\u30c4\u30fc\u30eb\u306f\u3053\u308c\u3089\u306e\u5fdc\u7b54\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3057\u3001\u30e9\u30a4\u30d6 \u30db\u30b9\u30c8\u306e\u30ea\u30b9\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u51fa\u529b\u8868\u793a:<\/strong> Ping \u30b9\u30a4\u30fc\u30d7\u304c\u5b8c\u4e86\u3059\u308b\u3068\u3001\u30c4\u30fc\u30eb\u306f\u5fdc\u7b54\u3059\u308b\u30c7\u30d0\u30a4\u30b9\u306e\u30ea\u30b9\u30c8\u3092\u8868\u793a\u3057\u3001\u305d\u306e IP \u30a2\u30c9\u30ec\u30b9\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<p>Ping \u30b9\u30a4\u30fc\u30d7 \u30d7\u30ed\u30bb\u30b9\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u5c02\u7528\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u307e\u305f\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b9\u30ad\u30e3\u30f3 \u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u81ea\u52d5\u5316\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c4\u30fc\u30eb\u306f\u3001\u5927\u898f\u6a21\u306a IP \u30a2\u30c9\u30ec\u30b9\u7bc4\u56f2\u3092\u52b9\u7387\u7684\u306b\u30b9\u30ad\u30e3\u30f3\u3057\u3001\u7d50\u679c\u3092\u30e6\u30fc\u30b6\u30fc \u30d5\u30ec\u30f3\u30c9\u30ea\u306a\u5f62\u5f0f\u3067\u8868\u793a\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>Ping\u30b9\u30a4\u30fc\u30d7\u306e\u4e3b\u306a\u6a5f\u80fd\u306e\u5206\u6790\u3002<\/h2>\n<p>Ping \u30b9\u30a4\u30fc\u30d7\u306b\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u306b\u3068\u3063\u3066\u8cb4\u91cd\u306a\u30c4\u30fc\u30eb\u3068\u306a\u308b\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u6a5f\u80fd\u304c\u5099\u308f\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30b9\u30d4\u30fc\u30c9\uff1a<\/strong> Ping \u30b9\u30a4\u30fc\u30d7\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30db\u30b9\u30c8\u3092\u8b58\u5225\u3059\u308b\u305f\u3081\u306e\u9ad8\u901f\u306a\u65b9\u6cd5\u3067\u3059\u3002\u77ed\u6642\u9593\u3067\u5e83\u7bc4\u56f2\u306e IP \u30a2\u30c9\u30ec\u30b9\u3092\u30b9\u30ad\u30e3\u30f3\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u975e\u4fb5\u5165\u578b:<\/strong> \u4ed6\u306e\u30b9\u30ad\u30e3\u30f3\u65b9\u6cd5\u3068\u306f\u7570\u306a\u308a\u3001Ping \u30b9\u30a4\u30fc\u30d7\u306f\u975e\u4fb5\u5165\u7684\u3067\u3042\u308a\u3001\u5fdc\u7b54\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b ICMP \u30d1\u30b1\u30c3\u30c8\u3092\u9001\u4fe1\u3059\u308b\u3060\u3051\u3067\u3059\u3002\u30bf\u30fc\u30b2\u30c3\u30c8 \u30c7\u30d0\u30a4\u30b9\u3067\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u30b5\u30fc\u30d3\u30b9\u3068\u306e\u63a5\u7d9a\u3092\u78ba\u7acb\u3057\u3088\u3046\u3068\u3057\u307e\u305b\u3093\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b7\u30f3\u30d7\u30eb\u3055:<\/strong> Ping \u30b9\u30a4\u30fc\u30d7 \u30d7\u30ed\u30bb\u30b9\u306f\u7c21\u5358\u3067\u7406\u89e3\u3057\u3084\u3059\u3044\u305f\u3081\u3001\u7d4c\u9a13\u306e\u6d45\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u3067\u3082\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u521d\u671f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30de\u30c3\u30d4\u30f3\u30b0:<\/strong> Ping \u30b9\u30a4\u30fc\u30d7\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30de\u30c3\u30d4\u30f3\u30b0\u3068\u5075\u5bdf\u306e\u4e88\u5099\u30b9\u30c6\u30c3\u30d7\u3068\u3057\u3066\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30db\u30b9\u30c8\u306e\u6982\u8981\u304c\u63d0\u4f9b\u3055\u308c\u3001\u7ba1\u7406\u8005\u304c\u3055\u3089\u306b\u8abf\u67fb\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u30dd\u30a4\u30f3\u30c8\u3092\u7279\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>Ping\u30b9\u30a4\u30fc\u30d7\u306e\u7a2e\u985e<\/h2>\n<p>Ping \u30b9\u30a4\u30fc\u30d7\u306f\u3001\u30b9\u30ad\u30e3\u30f3\u306e\u7bc4\u56f2\u3068\u4f7f\u7528\u3055\u308c\u308b\u65b9\u6cd5\u306b\u57fa\u3065\u3044\u3066\u3001\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u306b\u5206\u985e\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u3001\u4e00\u822c\u7684\u306a Ping \u30b9\u30a4\u30fc\u30d7\u306e\u30bf\u30a4\u30d7\u3092\u3044\u304f\u3064\u304b\u793a\u3057\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u57fa\u672c\u7684\u306a Ping \u30b9\u30a4\u30fc\u30d7:<\/strong> \u3053\u308c\u306f Ping \u30b9\u30a4\u30fc\u30d7\u306e\u6a19\u6e96\u5f62\u5f0f\u3067\u3042\u308a\u3001ICMP \u30a8\u30b3\u30fc\u8981\u6c42\u304c IP \u30a2\u30c9\u30ec\u30b9\u306e\u7bc4\u56f2\u306b\u9001\u4fe1\u3055\u308c\u3001\u5fdc\u7b54\u3059\u308b\u30c7\u30d0\u30a4\u30b9\u304c\u8a18\u9332\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b9\u30c6\u30eb\u30b9 \u30d4\u30f3 \u30b9\u30a4\u30fc\u30d7:<\/strong> \u3053\u306e\u30bf\u30a4\u30d7\u3067\u306f\u3001\u30b9\u30ad\u30e3\u30f3 \u30c4\u30fc\u30eb\u306f\u3001\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3084\u4fb5\u5165\u691c\u77e5\u30b7\u30b9\u30c6\u30e0 (IDS) \u306a\u3069\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306b\u3088\u308b\u691c\u51fa\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b\u3001ICMP \u30a8\u30b3\u30fc\u8981\u6c42\u3092\u76ee\u7acb\u305f\u306a\u304f\u3057\u3088\u3046\u3068\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5897\u5206 Ping \u30b9\u30a4\u30fc\u30d7:<\/strong> \u30b9\u30ad\u30e3\u30f3 \u30c4\u30fc\u30eb\u306f\u3001ICMP \u30d1\u30b1\u30c3\u30c8\u5185\u306e TTL (Time To Live) \u5024\u3092\u5f90\u3005\u306b\u5897\u3084\u3057\u3066\u3001\u30eb\u30fc\u30bf\u30fc\u3084\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306e\u80cc\u5f8c\u306b\u96a0\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u30c7\u30d0\u30a4\u30b9\u3092\u691c\u51fa\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9 Ping \u30b9\u30a4\u30fc\u30d7:<\/strong> \u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u306f\u3001\u8907\u6570\u306e Ping \u30b9\u30a4\u30fc\u30d7 \u30b9\u30ec\u30c3\u30c9\u3092\u540c\u6642\u306b\u8d77\u52d5\u3057\u3066\u3001\u30b9\u30ad\u30e3\u30f3 \u30d7\u30ed\u30bb\u30b9\u3092\u9ad8\u901f\u5316\u3057\u3001\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u4ee5\u4e0b\u306b\u3053\u308c\u3089\u306e\u30bf\u30a4\u30d7\u306e\u6bd4\u8f03\u8868\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30bf\u30a4\u30d7<\/th>\n<th>\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u57fa\u672c\u7684\u306aPing\u30b9\u30a4\u30fc\u30d7<\/td>\n<td>\u6a19\u6e96\u306e Ping \u30b9\u30a4\u30fc\u30d7\u3002IP \u30a2\u30c9\u30ec\u30b9\u306e\u7bc4\u56f2\u306b ICMP \u30a8\u30b3\u30fc\u8981\u6c42\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30b9\u30c6\u30eb\u30b9 \u30d4\u30f3\u30b9\u30a4\u30fc\u30d7<\/td>\n<td>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306b\u3088\u308b\u691c\u51fa\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b\u3001Ping \u30b9\u30a4\u30fc\u30d7\u3092\u79d8\u5bc6\u88cf\u306b\u5b9f\u884c\u3057\u3088\u3046\u3068\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30bf\u30eb Ping \u30b9\u30a4\u30fc\u30d7<\/td>\n<td>\u30eb\u30fc\u30bf\/\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306e\u80cc\u5f8c\u306b\u3042\u308b\u30c7\u30d0\u30a4\u30b9\u3092\u691c\u51fa\u3059\u308b\u305f\u3081\u306b\u3001ICMP \u30d1\u30b1\u30c3\u30c8\u306e TTL \u5024\u3092\u5f90\u3005\u306b\u5897\u3084\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9 Ping \u30b9\u30a4\u30fc\u30d7<\/td>\n<td>\u8907\u6570\u306e\u30b9\u30ec\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066 IP \u30a2\u30c9\u30ec\u30b9\u3092\u540c\u6642\u306b\u30b9\u30ad\u30e3\u30f3\u3057\u3001\u30b9\u30ad\u30e3\u30f3\u901f\u5ea6\u3068\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Ping\u30b9\u30a4\u30fc\u30d7\u306e\u4f7f\u3044\u65b9\u3001\u4f7f\u7528\u6642\u306b\u767a\u751f\u3059\u308b\u554f\u984c\u3068\u305d\u306e\u89e3\u6c7a\u7b56\u3002<\/h2>\n<p>Ping \u30b9\u30a4\u30fc\u30d7\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u304a\u3088\u3073\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u95a2\u9023\u306e\u30b7\u30ca\u30ea\u30aa\u3067\u5fdc\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u691c\u51fa:<\/strong> Ping \u30b9\u30a4\u30fc\u30d7\u306f\u3001\u7ba1\u7406\u8005\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30db\u30b9\u30c8\u3092\u691c\u51fa\u3057\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u6700\u65b0\u30a4\u30f3\u30d9\u30f3\u30c8\u30ea\u3092\u7dad\u6301\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\uff1a<\/strong> \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u306e\u554f\u984c\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001Ping \u30b9\u30a4\u30fc\u30d7\u306f\u554f\u984c\u306e\u539f\u56e0\u3068\u306a\u3063\u3066\u3044\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u5fdc\u7b54\u3057\u306a\u3044\u30c7\u30d0\u30a4\u30b9\u306e\u7279\u5b9a\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u76e3\u67fb:<\/strong> \u5b9a\u671f\u7684\u306b Ping \u30b9\u30a4\u30fc\u30d7\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3055\u308c\u305f\u4e0d\u6b63\u306a\u30c7\u30d0\u30a4\u30b9\u3092\u691c\u51fa\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8106\u5f31\u6027\u8a55\u4fa1\uff1a<\/strong> Ping \u30b9\u30a4\u30fc\u30d7\u306f\u3001\u653b\u6483\u8005\u306e\u6f5c\u5728\u7684\u306a\u4fb5\u5165\u30dd\u30a4\u30f3\u30c8\u3092\u660e\u3089\u304b\u306b\u3059\u308b\u305f\u3081\u3001\u8106\u5f31\u6027\u8a55\u4fa1\u306e\u4e00\u90e8\u3068\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u305f\u3060\u3057\u3001Ping \u30b9\u30a4\u30fc\u30d7\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u8ab2\u984c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30e1\u30ab\u30cb\u30ba\u30e0:<\/strong> \u53b3\u683c\u306a\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb \u30eb\u30fc\u30eb\u304c\u9069\u7528\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3084\u3001ICMP \u8981\u6c42\u3092\u7121\u8996\u3059\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3055\u308c\u305f\u30c7\u30d0\u30a4\u30b9\u3067\u306f\u3001Ping \u30b9\u30a4\u30fc\u30d7\u306f\u52b9\u679c\u304c\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u507d\u967d\u6027\uff1a<\/strong> \u4e00\u90e8\u306e\u30c7\u30d0\u30a4\u30b9\u306f ICMP \u30a8\u30b3\u30fc\u8981\u6c42\u306b\u5fdc\u7b54\u3057\u307e\u3059\u304c\u3001\u6b63\u3057\u304f\u6a5f\u80fd\u305b\u305a\u3001\u8aa4\u691c\u77e5\u306e\u7d50\u679c\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8ca0\u8377:<\/strong> \u5927\u898f\u6a21\u306a Ping \u30b9\u30a4\u30fc\u30d7\u306b\u3088\u308a\u5927\u91cf\u306e ICMP \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u751f\u6210\u3055\u308c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b5\u30d6\u30cd\u30c3\u30c8\u306e\u691c\u51fa:<\/strong> Ping \u30b9\u30a4\u30fc\u30d7\u306f\u73fe\u5728\u306e\u30b5\u30d6\u30cd\u30c3\u30c8\u306b\u5236\u9650\u3055\u308c\u3066\u304a\u308a\u3001\u4ed6\u306e\u30b5\u30d6\u30cd\u30c3\u30c8\u5185\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u8b58\u5225\u3067\u304d\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u3053\u308c\u3089\u306e\u8ab2\u984c\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u306f\u6b21\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u691c\u8a0e\u3067\u304d\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30dd\u30fc\u30c8\u30b9\u30ad\u30e3\u30f3:<\/strong> Ping \u30b9\u30a4\u30fc\u30d7\u3068\u30dd\u30fc\u30c8 \u30b9\u30ad\u30e3\u30f3\u6280\u8853\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30c7\u30d0\u30a4\u30b9\u3068\u305d\u3053\u3067\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u30b5\u30fc\u30d3\u30b9\u306b\u95a2\u3059\u308b\u3088\u308a\u5305\u62ec\u7684\u306a\u60c5\u5831\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b9\u30c6\u30eb\u30b9\u6280\u8853:<\/strong> \u30b9\u30c6\u30eb\u30b9 Ping \u30b9\u30a4\u30fc\u30d7\u65b9\u5f0f\u3092\u5229\u7528\u3057\u3066\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u3088\u308b\u691c\u51fa\u306e\u53ef\u80fd\u6027\u3092\u6e1b\u3089\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u30b9\u30ad\u30e3\u30f3:<\/strong> \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3078\u306e\u5f71\u97ff\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u306b\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u5c11\u306a\u3044\u6642\u9593\u5e2f\u306b Ping \u30b9\u30a4\u30fc\u30d7\u3092\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>IP \u30eb\u30fc\u30c6\u30a3\u30f3\u30b0:<\/strong> \u7570\u306a\u308b\u30b5\u30d6\u30cd\u30c3\u30c8\u4e0a\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u8b58\u5225\u3059\u308b\u305f\u3081\u306b\u3001IP \u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u30b5\u30d6\u30cd\u30c3\u30c8 \u30b9\u30ad\u30e3\u30f3\u6280\u8853\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u4e3b\u306a\u7279\u5fb4\u3084\u305d\u306e\u4ed6\u306e\u985e\u4f3c\u7528\u8a9e\u3068\u306e\u6bd4\u8f03\u3092\u8868\u3084\u30ea\u30b9\u30c8\u306e\u5f62\u5f0f\u3067\u793a\u3057\u307e\u3059\u3002<\/h2>\n<p>\u4ee5\u4e0b\u306f\u3001Ping \u30b9\u30a4\u30fc\u30d7\u3068\u4ed6\u306e\u95a2\u9023\u3059\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b9\u30ad\u30e3\u30f3\u624b\u6cd5\u306e\u6bd4\u8f03\u3067\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u6280\u8853<\/th>\n<th>\u8aac\u660e<\/th>\n<th>\u4f7f\u7528\u4e8b\u4f8b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30d4\u30f3\u30b9\u30a4\u30fc\u30d7<\/td>\n<td>ICMP \u30a8\u30b3\u30fc\u8981\u6c42\u3092\u4f7f\u7528\u3057\u3066 IP \u30a2\u30c9\u30ec\u30b9\u306e\u7bc4\u56f2\u3092\u30b9\u30ad\u30e3\u30f3\u3057\u3001\u5fdc\u7b54\u3059\u308b\u30db\u30b9\u30c8\u3092\u8b58\u5225\u3057\u307e\u3059\u3002<\/td>\n<td>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u691c\u51fa\u3068\u57fa\u672c\u7684\u306a\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30dd\u30fc\u30c8\u30b9\u30ad\u30e3\u30f3<\/td>\n<td>\u30c7\u30d0\u30a4\u30b9\u306e\u958b\u3044\u3066\u3044\u308b\u30dd\u30fc\u30c8\u3092\u5206\u6790\u3057\u3066\u3001\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30b5\u30fc\u30d3\u30b9\u3068\u6f5c\u5728\u7684\u306a\u8106\u5f31\u6027\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002<\/td>\n<td>\u8106\u5f31\u6027\u8a55\u4fa1\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u76e3\u67fb\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30c8\u30ec\u30fc\u30b9\u30eb\u30fc\u30c8<\/td>\n<td>\u30d1\u30b1\u30c3\u30c8\u304c\u9001\u4fe1\u5143\u304b\u3089\u5b9b\u5148\u307e\u3067\u305f\u3069\u308b\u30d1\u30b9\u3092\u6c7a\u5b9a\u3057\u3001\u4e2d\u9593\u30db\u30c3\u30d7\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/td>\n<td>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u554f\u984c\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30de\u30c3\u30d4\u30f3\u30b0<\/td>\n<td>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c8\u30dd\u30ed\u30b8\u3001\u30c7\u30d0\u30a4\u30b9\u3001\u304a\u3088\u3073\u305d\u308c\u3089\u306e\u63a5\u7d9a\u306e\u8996\u899a\u7684\u306a\u8868\u73fe\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/td>\n<td>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u9020\u3068\u6f5c\u5728\u7684\u306a\u8106\u5f31\u6027\u3092\u7406\u89e3\u3059\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u8106\u5f31\u6027\u30b9\u30ad\u30e3\u30f3<\/td>\n<td>\u30b7\u30b9\u30c6\u30e0\u306e\u65e2\u77e5\u306e\u5f31\u70b9\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u6b20\u9665\u3092\u4f53\u7cfb\u7684\u306b\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u3002<\/td>\n<td>\u6f5c\u5728\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u3068\u5f31\u70b9\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Ping\u30b9\u30a4\u30fc\u30d7\u306b\u95a2\u3059\u308b\u4eca\u5f8c\u306e\u5c55\u671b\u3068\u6280\u8853\u3002<\/h2>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6280\u8853\u304c\u9032\u5316\u3057\u7d9a\u3051\u308b\u306b\u3064\u308c\u3066\u3001Ping \u30b9\u30a4\u30fc\u30d7\u306f\u65b0\u305f\u306a\u8ab2\u984c\u3084\u6a5f\u4f1a\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3088\u3046\u9069\u5fdc\u3057\u3066\u3044\u304f\u3067\u3057\u3087\u3046\u3002Ping \u30b9\u30a4\u30fc\u30d7\u306b\u95a2\u9023\u3059\u308b\u5c06\u6765\u306e\u5c55\u671b\u3068\u6f5c\u5728\u7684\u306a\u9032\u6b69\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>IPv6 \u4e92\u63db\u6027:<\/strong> IPv6 \u30a2\u30c9\u30ec\u30b9\u306e\u63a1\u7528\u304c\u62e1\u5927\u3059\u308b\u306b\u3064\u308c\u3066\u3001Ping \u30b9\u30a4\u30fc\u30d7 \u30c4\u30fc\u30eb\u306f IPv6 \u30a2\u30c9\u30ec\u30b9\u7bc4\u56f2\u306e\u30b9\u30ad\u30e3\u30f3\u306b\u5bfe\u5fdc\u3057\u3001\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u5fc5\u8981\u304c\u51fa\u3066\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5f37\u5316\u3055\u308c\u305f\u30b9\u30c6\u30eb\u30b9\u6280\u8853:<\/strong> \u958b\u767a\u8005\u306f\u3001\u3088\u308a\u6d17\u7df4\u3055\u308c\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b\u3001\u30b9\u30c6\u30eb\u30b9 Ping \u30b9\u30a4\u30fc\u30d7 \u30e1\u30bd\u30c3\u30c9\u306e\u6539\u826f\u306b\u91cd\u70b9\u3092\u7f6e\u304f\u3068\u601d\u308f\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>AI \u3092\u6d3b\u7528\u3057\u305f\u30b9\u30ad\u30e3\u30f3:<\/strong> \u4eba\u5de5\u77e5\u80fd (AI) \u3092 Ping \u30b9\u30a4\u30fc\u30d7 \u30c4\u30fc\u30eb\u306b\u7d71\u5408\u3059\u308b\u3068\u3001\u7cbe\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u3001\u30d1\u30bf\u30fc\u30f3\u3092\u8b58\u5225\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u72b6\u614b\u306b\u57fa\u3065\u3044\u3066\u30b9\u30ad\u30e3\u30f3 \u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u81ea\u52d5\u7684\u306b\u8abf\u6574\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30af\u30e9\u30a6\u30c9\u30d9\u30fc\u30b9\u306e\u30b9\u30ad\u30e3\u30f3\u30b5\u30fc\u30d3\u30b9:<\/strong> \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u306f\u3001\u30af\u30e9\u30a6\u30c9\u30d9\u30fc\u30b9\u306e Ping \u30b9\u30a4\u30fc\u30d7 \u30b5\u30fc\u30d3\u30b9\u3092\u6d3b\u7528\u3057\u3066\u3001\u30ed\u30fc\u30ab\u30eb \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u8ca0\u62c5\u3092\u304b\u3051\u305a\u306b\u5927\u898f\u6a21\u306a\u30b9\u30ad\u30e3\u30f3\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u76e3\u8996\u30c4\u30fc\u30eb\u3068\u306e\u7d71\u5408:<\/strong> Ping \u30b9\u30a4\u30fc\u30d7\u306f\u3001\u5305\u62ec\u7684\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u76e3\u8996\u304a\u3088\u3073\u7ba1\u7406\u30b9\u30a4\u30fc\u30c8\u306e\u4e00\u90e8\u3068\u306a\u308a\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30c7\u30d0\u30a4\u30b9 \u30b9\u30c6\u30fc\u30bf\u30b9\u66f4\u65b0\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092 Ping \u30b9\u30a4\u30fc\u30d7\u3067\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u3001\u307e\u305f\u306f Ping \u30b9\u30a4\u30fc\u30d7\u306b\u95a2\u9023\u4ed8\u3051\u308b\u65b9\u6cd5\u3002<\/h2>\n<p>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001Ping \u30b9\u30a4\u30fc\u30d7\u3084\u305d\u306e\u4ed6\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b9\u30ad\u30e3\u30f3\u6280\u8853\u3092\u4f7f\u7528\u3059\u308b\u969b\u306b\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306e\u4f7f\u7528\u65b9\u6cd5\u3084 Ping \u30b9\u30a4\u30fc\u30d7\u3068\u306e\u95a2\u9023\u4ed8\u3051\u65b9\u6cd5\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>IP\u533f\u540d\u6027:<\/strong> Ping \u30b9\u30a4\u30fc\u30d7\u3092\u5b9f\u884c\u3059\u308b\u3068\u304d\u306b\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30b9\u30ad\u30e3\u30f3 \u30c4\u30fc\u30eb\u306e\u30bd\u30fc\u30b9 IP \u30a2\u30c9\u30ec\u30b9\u3092\u96a0\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u533f\u540d\u6027\u304c\u3055\u3089\u306b\u9ad8\u307e\u308a\u3001\u30c7\u30d0\u30a4\u30b9\u304c\u7ba1\u7406\u8005\u306e\u5834\u6240\u3092\u8ffd\u8de1\u3059\u308b\u306e\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u56de\u907f:<\/strong> Ping \u30b9\u30a4\u30fc\u30d7\u304c\u30bf\u30fc\u30b2\u30c3\u30c8 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306b\u3088\u3063\u3066\u30d6\u30ed\u30c3\u30af\u3055\u308c\u308b\u72b6\u6cc1\u3067\u306f\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u304c\u4ef2\u4ecb\u5f79\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001ICMP \u8981\u6c42\u3068\u5fdc\u7b54\u3092\u4e2d\u7d99\u3057\u3066\u3001\u5236\u9650\u3092\u52b9\u679c\u7684\u306b\u56de\u907f\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5730\u7406\u7684\u591a\u69d8\u6027:<\/strong> \u3055\u307e\u3056\u307e\u306a\u5730\u7406\u7684\u306a\u5834\u6240\u306b\u914d\u7f6e\u3055\u308c\u305f\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u306f\u3055\u307e\u3056\u307e\u306a\u5730\u57df\u304b\u3089 Ping \u30b9\u30a4\u30fc\u30d7\u3092\u5b9f\u884c\u3057\u3001\u30b9\u30ad\u30e3\u30f3\u306e\u7bc4\u56f2\u3092\u62e1\u5927\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8ca0\u8377\u5206\u6563:<\/strong> \u30b9\u30ad\u30e3\u30f3\u3059\u308b IP \u30a2\u30c9\u30ec\u30b9\u304c\u81a8\u5927\u306a\u6570\u306b\u306a\u308b\u5834\u5408\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u30b9\u30ad\u30e3\u30f3\u306e\u8ca0\u8377\u3092\u8907\u6570\u306e\u30d7\u30ed\u30ad\u30b7\u306b\u5206\u6563\u3057\u3066\u3001\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8f3b\u8f33\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56:<\/strong> \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3092\u5099\u3048\u305f\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u7591\u308f\u3057\u3044\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3084\u60aa\u610f\u306e\u3042\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u3001\u6b63\u5f53\u306a ICMP \u8981\u6c42\u3068\u5fdc\u7b54\u306e\u307f\u304c\u5bfe\u8c61\u30c7\u30d0\u30a4\u30b9\u306b\u5230\u9054\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092 Ping \u30b9\u30a4\u30fc\u30d7\u306e\u5b9f\u8df5\u306b\u7d44\u307f\u8fbc\u3080\u3053\u3068\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u533f\u540d\u6027\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u30b9\u30ad\u30e3\u30f3\u6a5f\u80fd\u3092\u6700\u5927\u9650\u306b\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<p>Ping \u30b9\u30a4\u30fc\u30d7\u304a\u3088\u3073\u95a2\u9023\u3059\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6280\u8853\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/ICMP_Ping_sweep\" target=\"_new\" rel=\"noopener nofollow\">Wikipedia \u306e ICMP Ping \u30b9\u30a4\u30fc\u30d7<\/a><\/li>\n<li><a href=\"https:\/\/nmap.org\/\" target=\"_new\" rel=\"noopener nofollow\">Nmap \u2013 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a2\u7d22\u30c4\u30fc\u30eb\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b9\u30ad\u30e3\u30ca<\/a><\/li>\n<li><a href=\"http:\/\/www.tcpipguide.com\/free\/t_ICMPEchoRequestandEchoReplyMessages-2.htm\" target=\"_new\" rel=\"noopener nofollow\">TCP\/IP \u30ac\u30a4\u30c9: ICMP \u30a8\u30b3\u30fc\u8981\u6c42\u304a\u3088\u3073\u30a8\u30b3\u30fc\u5fdc\u7b54\u30e1\u30c3\u30bb\u30fc\u30b8<\/a><\/li>\n<li><a href=\"https:\/\/www.sans.org\/reading-room\/whitepapers\/testing\/stealth-ping-sweeper-evasion-techniques-35763\" target=\"_new\" rel=\"noopener nofollow\">\u30b9\u30c6\u30eb\u30b9 \u30d4\u30f3 \u30b9\u30a4\u30fc\u30d1\u30fc: \u56de\u907f\u30c6\u30af\u30cb\u30c3\u30af<\/a><\/li>\n<\/ol>\n<p>Ping \u30b9\u30a4\u30fc\u30d7\u306f\u8cb4\u91cd\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u30c4\u30fc\u30eb\u3067\u3059\u304c\u3001\u6f5c\u5728\u7684\u306a\u6cd5\u7684\u304a\u3088\u3073\u502b\u7406\u7684\u554f\u984c\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b\u3001\u5e38\u306b\u8cac\u4efb\u3092\u6301\u3063\u3066\u9069\u5207\u306a\u627f\u8a8d\u3092\u5f97\u3066\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>","protected":false},"featured_media":478441,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478440","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Ping Sweep: An Overview<\/mark>","faq_items":[{"question":"What is Ping sweep?","answer":"<p>Ping sweep, also known as an ICMP sweep, is a network scanning technique used by administrators to determine the online status and availability of multiple devices on a network. It involves sending ICMP Echo Request packets to a range of IP addresses within a network subnet and analyzing the responses to identify live hosts.<\/p>"},{"question":"How did Ping sweep originate?","answer":"<p>Ping sweep originated in 1983 when Mike Muuss, a computer scientist, developed the Ping utility to troubleshoot network connectivity issues on the ARPANET. The term \"Ping\" was derived from the sonar-like sound of submarines, where a pulse is sent out to detect nearby objects. Over time, Ping sweep evolved to efficiently scan entire ranges of IP addresses.<\/p>"},{"question":"How does Ping sweep work?","answer":"<p>The Ping sweep process involves sending ICMP Echo Request packets to a range of IP addresses. Responsive devices reply with ICMP Echo Replies, and the tool records the active hosts. It is a fast and non-intrusive method to create an inventory of live devices on a network.<\/p>"},{"question":"What are the key features of Ping sweep?","answer":"<p>Ping sweep offers speed, simplicity, non-intrusiveness, and the ability to provide initial network mapping. It allows administrators to quickly identify active hosts without attempting to establish connections to services.<\/p>"},{"question":"What types of Ping sweep exist?","answer":"<p>There are various types of Ping sweep:<\/p><ol><li>Basic Ping Sweep: Standard Ping sweep, sending ICMP Echo Requests to a range of IP addresses.<\/li><li>Stealth Ping Sweep: Attempts to perform the Ping sweep covertly to avoid detection by security measures.<\/li><li>Incremental Ping Sweep: Gradually increases the TTL value in ICMP packets to discover devices behind routers\/firewalls.<\/li><li>Multithreaded Ping Sweep: Employs multiple threads to scan IP addresses concurrently, enhancing scanning speed and efficiency.<\/li><\/ol>"},{"question":"How can Ping sweep be used, and what problems may arise?","answer":"<p>Ping sweep finds applications in network discovery, troubleshooting, security audits, and vulnerability assessment. Some challenges include firewalls blocking ICMP requests, false positives, network load, and limited subnet discovery. Solutions include combining Ping sweep with port scanning, implementing stealth techniques, scheduling scans during low-traffic periods, and using IP routing.<\/p>"},{"question":"How does Ping sweep compare with other scanning techniques?","answer":"<p>Ping sweep is distinct from other techniques like port scanning, traceroute, network mapping, and vulnerability scanning. Each method serves specific purposes, such as identifying open ports, tracing network paths, and assessing system weaknesses.<\/p>"},{"question":"What are the future perspectives of Ping sweep?","answer":"<p>In the future, Ping sweep may see improvements in IPv6 compatibility, enhanced stealth techniques, AI-powered scanning, cloud-based services, and integration with network monitoring tools.<\/p>"},{"question":"How are proxy servers associated with Ping sweep?","answer":"<p>Proxy servers can enhance privacy and security in Ping sweeps by providing IP anonymity, firewall evasion, geographical diversity, load distribution, and security measures.<\/p>"},{"question":"Where can I find more information about Ping sweep?","answer":"<p>For further details on Ping sweep and related networking techniques, you can explore resources like Wikipedia, Nmap, The TCP\/IP Guide, and research papers on stealth Ping sweeping techniques. Always use Ping sweep responsibly and with proper authorization to avoid legal and ethical issues.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/478440","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/478440\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/478441"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=478440"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}