{"id":27835,"date":"2024-08-04T03:55:30","date_gmt":"2024-08-04T08:55:30","guid":{"rendered":"https:\/\/www.dotcom-monitor.com\/%e3%83%89%e3%83%83%e3%83%88%e3%82%b3%e3%83%a0%e3%83%a2%e3%83%8b%e3%82%bf%e3%83%bc%e3%81%a7%e5%ad%a6%e3%81%b6\/%e7%94%a8%e8%aa%9e%e9%9b%86\/icmp-ping%e3%81%a8%e3%81%af%ef%bc%9f\/"},"modified":"2026-06-01T21:08:43","modified_gmt":"2026-06-02T02:08:43","slug":"icmp-ping%e3%81%a8%e3%81%af%ef%bc%9f","status":"publish","type":"page","link":"https:\/\/www.dotcom-monitor.com\/ja\/%e3%83%89%e3%83%83%e3%83%88%e3%82%b3%e3%83%a0%e3%83%a2%e3%83%8b%e3%82%bf%e3%83%bc%e3%81%a7%e5%ad%a6%e3%81%b6\/%e7%94%a8%e8%aa%9e%e9%9b%86\/icmp-ping%e3%81%a8%e3%81%af%ef%bc%9f\/","title":{"rendered":"ICMP Ping\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"27835\" class=\"elementor elementor-27835 elementor-27004\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f1ef870 e-flex e-con-boxed e-con e-parent\" data-id=\"f1ef870\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2dac013 elementor-mobile-align-center elementor-align-center elementor-widget elementor-widget-breadcrumbs\" data-id=\"2dac013\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"breadcrumbs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span><span class=\"last\">Home<\/span><\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-86c6f8d elementor-widget elementor-widget-heading\" data-id=\"86c6f8d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 id='icmp-ping\u3068\u306f\u4f55\u3067\u3059\u304b'  id=\"boomdevs_1\" class=\"elementor-heading-title elementor-size-default\">ICMP Ping\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ef81331 e-flex e-con-boxed e-con e-parent\" data-id=\"ef81331\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-f58b6ed e-con-full e-flex e-con e-child\" data-id=\"f58b6ed\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e8cb898 elementor-widget elementor-widget-text-editor\" data-id=\"e8cb898\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u6700\u7d42\u66f4\u65b0\u65e5\uff1a2024\u5e7410\u670816\u65e5<\/p><h2 id='icmp\u3068\u306f'  id=\"boomdevs_2\">ICMP\u3068\u306f\uff1f<\/h2><p>ICMP\uff08Internet Control Message Protocol\uff09\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u554f\u984c\u3092\u5831\u544a\u3057\u305f\u308a\u72b6\u6cc1\u3092\u5171\u6709\u3057\u305f\u308a\u3059\u308b\u305f\u3081\u306b\u30c7\u30d0\u30a4\u30b9\u304c\u4f7f\u7528\u3059\u308b\u901a\u4fe1\u30c4\u30fc\u30eb\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u5834\u5408\u3084\u901a\u4fe1\u304c\u6df7\u96d1\u3057\u3066\u9045\u304f\u306a\u3063\u3066\u3044\u308b\u5834\u5408\u306a\u3069\u3001\u554f\u984c\u304c\u767a\u751f\u3057\u305f\u3068\u304d\u306b\u30c7\u30d0\u30a4\u30b9\u540c\u58eb\u304c\u77e5\u3089\u305b\u5408\u3046\u3053\u3068\u3067\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u52a9\u3051\u307e\u3059\u3002\u3042\u306a\u305f\u306f\u7121\u610f\u8b58\u306e\u3046\u3061\u306bICMP\u3092\u4f7f\u3063\u305f\u3053\u3068\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\uff01ping\u3084traceroute\u306e\u3088\u3046\u306a\u30c4\u30fc\u30eb\u306e\u80cc\u5f8c\u306b\u3042\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u554f\u984c\u304c\u3042\u308b\u3068\u304d\u306b\u4f55\u304c\u8d77\u3053\u3063\u3066\u3044\u308b\u306e\u304b\u3092\u628a\u63e1\u3057\u3084\u3059\u304f\u3057\u307e\u3059\u3002<\/p><p>\u300cping\u300d\u3068\u3044\u3046\u7528\u8a9e\u306f\u901a\u5e38\u3001ICMP\uff08Internet Control Message Protocol\uff09\u3092\u5229\u7528\u3059\u308b\u5358\u72ec\u306e\u30b3\u30de\u30f3\u30c9\u3092\u6307\u3057\u307e\u3059\u3002\u95a2\u4fc2\u3092\u660e\u78ba\u306b\u3059\u308b\u305f\u3081\u306b\u4ee5\u4e0b\u306b\u8aac\u660e\u3057\u307e\u3059\uff1a<\/p><ul><li><strong>Ping\u30b3\u30de\u30f3\u30c9:<\/strong><ul><li><strong>\u5358\u72ec\u306e\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3:<\/strong> ping\u30b3\u30de\u30f3\u30c9\u306f\u3001\u591a\u304f\u306e\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\uff08Windows\u3001Linux\u3001macOS\uff09\u3067\u5229\u7528\u53ef\u80fd\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a3a\u65ad\u7528\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/li><li><strong>\u4f7f\u7528\u6cd5:<\/strong> ping\u306e\u5f8c\u306b\u30db\u30b9\u30c8\u540d\u307e\u305f\u306fIP\u30a2\u30c9\u30ec\u30b9\uff08\u4f8b\uff1aping example.com\uff09\u3092\u5165\u529b\u3059\u308b\u3068\u3001\u305d\u306e\u5bfe\u8c61\u306b\u5bfe\u3057\u3066\u4e00\u9023\u306eICMP\u30a8\u30b3\u30fc\u8981\u6c42\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002<\/li><\/ul><\/li><li><strong>ICMP Ping:<\/strong><ul><li><strong>\u57fa\u76e4\u3068\u306a\u308b\u30d7\u30ed\u30c8\u30b3\u30eb:<\/strong> \u300cICMP ping\u300d\u306fping\u30b3\u30de\u30f3\u30c9\u304c\u52d5\u4f5c\u3059\u308b\u4ed5\u7d44\u307f\u3092\u793a\u3057\u307e\u3059\u3002ICMP\u306f\u3001ping\u30b3\u30de\u30f3\u30c9\u304c\u30a8\u30b3\u30fc\u8981\u6c42\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3057\u3001\u30a8\u30b3\u30fc\u5fdc\u7b54\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d7\u4fe1\u3059\u308b\u305f\u3081\u306b\u4f7f\u308f\u308c\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002<\/li><li><strong>\u6280\u8853\u7684\u8a73\u7d30:<\/strong> ICMP\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30d7\u30ed\u30c8\u30b3\u30eb\u30b9\u30a4\u30fc\u30c8\u306e\u4e00\u90e8\u3067\u3001\u4ed6\u306eIP\u30a2\u30c9\u30ec\u30b9\u3068\u901a\u4fe1\u3059\u308b\u969b\u306e\u6210\u529f\u3084\u5931\u6557\u306e\u60c5\u5831\u3092\u793a\u3059\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3084\u904b\u7528\u60c5\u5831\u306e\u9001\u4fe1\u306b\u4f7f\u308f\u308c\u307e\u3059\u3002<\/li><\/ul><\/li><\/ul><p>\u307e\u3068\u3081\u308b\u3068\u3001ping\u30b3\u30de\u30f3\u30c9\u306f\u4f7f\u7528\u3059\u308b\u30c4\u30fc\u30eb\u3067\u3042\u308a\u3001ICMP\u306fping\u30b3\u30de\u30f3\u30c9\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5230\u9054\u6027\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3059\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002<\/p><p>\u4eba\u3005\u304c\u4e00\u822c\u306b\u300cping\u300d\u3068\u8a00\u3046\u5834\u5408\u306f\u3001\u901a\u5e38\u3053\u306e\u5358\u72ec\u30b3\u30de\u30f3\u30c9\u3092\u6307\u3057\u307e\u3059\u304c\u3001\u3053\u306e\u30b3\u30de\u30f3\u30c9\u306fICMP\u3092\u5229\u7528\u3057\u3066\u52d5\u4f5c\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u7406\u89e3\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p><h2 id='icmp\u306e\u6a5f\u80fd'  id=\"boomdevs_3\">ICMP\u306e\u6a5f\u80fd<\/h2><p>ICMP\u306f\u4ee5\u4e0b\u3092\u542b\u3080\u69d8\u3005\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u95a2\u9023\u306e\u4f5c\u696d\u306b\u4f7f\u308f\u308c\u307e\u3059\uff1a<\/p><ul><li><strong>\u30a8\u30e9\u30fc\u5831\u544a:<\/strong> ICMP\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1\u306e\u30a8\u30e9\u30fc\u3092\u5831\u544a\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30eb\u30fc\u30bf\u30fc\u304c\u30d1\u30b1\u30c3\u30c8\u3092\u8ee2\u9001\u3067\u304d\u306a\u3044\u5834\u5408\u3001ICMP\u306e\u300c\u5b9b\u5148\u5230\u9054\u4e0d\u80fd\u300d\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u5143\u30db\u30b9\u30c8\u306b\u8fd4\u3057\u307e\u3059\u3002<\/li><li><strong>\u8a3a\u65ad:<\/strong> ICMP\u306fping\u3084<a href=\"https:\/\/www.dotcom-monitor.com\/learn\/glossary\/traceroute\/\">traceroute<\/a>\u3068\u3044\u3063\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a3a\u65ad\u30c4\u30fc\u30eb\u3067\u4f7f\u308f\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c4\u30fc\u30eb\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u304c\u63a5\u7d9a\u6027\u3092\u30c6\u30b9\u30c8\u3057\u3001\u30d1\u30b1\u30c3\u30c8\u306e\u7d4c\u8def\u3092\u8ffd\u8de1\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li><li><strong>\u30d5\u30ed\u30fc\u5236\u5fa1:<\/strong> ICMP\u306f\u6e0b\u6ede\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306b\u9001\u4fe1\u5143\u304b\u3089\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u6e1b\u901f\u3055\u305b\u308b\u305f\u3081\u306e\u300c\u30bd\u30fc\u30b9\u30af\u30a8\u30f3\u30c1\u300d\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u308b\u306a\u3069\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u7ba1\u7406\u306b\u3082\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li><\/ul><h2 id='icmp\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u7a2e\u985e'  id=\"boomdevs_4\">ICMP\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u7a2e\u985e<\/h2><p>ICMP\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u7279\u5b9a\u306e\u76ee\u7684\u306b\u5fdc\u3058\u3066\u3044\u304f\u3064\u304b\u306e\u30bf\u30a4\u30d7\u306b\u5206\u304b\u308c\u307e\u3059\u3002\u4e3b\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\u30bf\u30a4\u30d7\u306b\u306f\u4ee5\u4e0b\u304c\u3042\u308a\u307e\u3059\uff1a<\/p><ul><li><strong>\u30a8\u30b3\u30fc\u8981\u6c42\u3068\u30a8\u30b3\u30fc\u5fdc\u7b54\uff08\u30bf\u30a4\u30d78\u304a\u3088\u30730\uff09:<\/strong> ping\u30b3\u30de\u30f3\u30c9\u306b\u3088\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u6027\u306e\u30c6\u30b9\u30c8\u306b\u4f7f\u308f\u308c\u307e\u3059\u3002<\/li><li><strong>\u5b9b\u5148\u5230\u9054\u4e0d\u80fd\uff08\u30bf\u30a4\u30d73\uff09:<\/strong> \u30d1\u30b1\u30c3\u30c8\u304c\u76ee\u7684\u5730\u306b\u5230\u9054\u3067\u304d\u306a\u3044\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002<\/li><li><strong>\u30bd\u30fc\u30b9\u30af\u30a8\u30f3\u30c1\uff08\u30bf\u30a4\u30d74\uff09:<\/strong> \u6e0b\u6ede\u306e\u305f\u3081\u306b\u9001\u4fe1\u5143\u306b\u9001\u4fe1\u901f\u5ea6\u3092\u6e1b\u3089\u3059\u3088\u3046\u8981\u6c42\u3057\u307e\u3059\u3002<\/li><li><strong>\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\uff08\u30bf\u30a4\u30d75\uff09:<\/strong> \u30db\u30b9\u30c8\u306b\u5225\u306e\u7d4c\u8def\u3092\u4f7f\u3046\u3088\u3046\u6307\u793a\u3057\u307e\u3059\u3002<\/li><li><strong>\u6642\u9593\u8d85\u904e\uff08\u30bf\u30a4\u30d711\uff09:<\/strong> \u30d1\u30b1\u30c3\u30c8\u306eTTL\uff08Time to Live\uff09\u304c\u5207\u308c\u305f\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002<\/li><\/ul><h2 id='ping\u306e\u7406\u89e3'  id=\"boomdevs_5\">Ping\u306e\u7406\u89e3<\/h2><p>ping\u30b3\u30de\u30f3\u30c9\u306fIP\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u30db\u30b9\u30c8\u306e\u5230\u9054\u6027\u3092\u30c6\u30b9\u30c8\u3059\u308b\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a3a\u65ad\u30c4\u30fc\u30eb\u3067\u3059\u3002\u5bfe\u8c61\u30db\u30b9\u30c8\u306bICMP\u30a8\u30b3\u30fc\u8981\u6c42\u30e1\u30c3\u30bb\u30fc\u30b8\uff08ICMP\u30d1\u30b1\u30c3\u30c8\uff09\u3092\u9001\u308a\u3001\u30a8\u30b3\u30fc\u5fdc\u7b54\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u5f85\u3061\u307e\u3059\u3002<\/p><h2 id='ping\u306e\u52d5\u4f5c'  id=\"boomdevs_6\">Ping\u306e\u52d5\u4f5c<\/h2><ul><li><strong>\u30a8\u30b3\u30fc\u8981\u6c42\u306e\u9001\u4fe1:<\/strong> ping\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u30c7\u30d0\u30a4\u30b9\u306f\u5bfe\u8c61\u30db\u30b9\u30c8\u306bICMP\u30a8\u30b3\u30fc\u8981\u6c42\u30e1\u30c3\u30bb\u30fc\u30b8\uff08ping\u8981\u6c42\uff09\u3092\u9001\u308a\u307e\u3059\u3002<\/li><li><strong>\u30a8\u30b3\u30fc\u5fdc\u7b54\u306e\u53d7\u4fe1:<\/strong> \u5bfe\u8c61\u30db\u30b9\u30c8\u306f\u30a8\u30b3\u30fc\u8981\u6c42\u3092\u53d7\u3051\u53d6\u308a\u3001ICMP\u30a8\u30b3\u30fc\u5fdc\u7b54\u30e1\u30c3\u30bb\u30fc\u30b8\u3067\u8fd4\u7b54\u3057\u307e\u3059\u3002<\/li><li><strong>\u5f80\u5fa9\u6642\u9593\u306e\u6e2c\u5b9a:<\/strong> Ping\u306f\u30a8\u30b3\u30fc\u8981\u6c42\u304c\u5bfe\u8c61\u306b\u5c4a\u304d\u3001\u30a8\u30b3\u30fc\u5fdc\u7b54\u304c\u8fd4\u3063\u3066\u304f\u308b\u307e\u3067\u306e\u6642\u9593\uff08\u5f80\u5fa9\u6642\u9593\uff1aRTT\uff09\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002<\/li><\/ul><h2 id='ping\u30b3\u30de\u30f3\u30c9\u306e\u4f7f\u3044\u65b9'  id=\"boomdevs_7\">Ping\u30b3\u30de\u30f3\u30c9\u306e\u4f7f\u3044\u65b9<\/h2><p><span style=\"color: #339966\">ping<\/span>\u30b3\u30de\u30f3\u30c9\u306f\u4f7f\u3044\u3084\u3059\u304f\u3001\u307b\u3068\u3093\u3069\u306e\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3067\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p><p>\u4f7f\u7528\u4f8b\u306f\u6b21\u306e\u901a\u308a\u3067\u3059\uff1a<\/p><h3 id='windows-linux-mac\u306e\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8'  id=\"boomdevs_8\">Windows\/Linux\/Mac\u306e\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8:<\/h3><p><span style=\"color: #339966\">ping example.com<\/span><\/p><p><span style=\"color: #339966\">ping<\/span>\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u51fa\u529b\u304c\u8868\u793a\u3055\u308c\u307e\u3059\uff1a<\/p><p style=\"padding-left: 40px\"><span style=\"color: #339966\">32\u30d0\u30a4\u30c8\u306e\u30c7\u30fc\u30bf\u3092example.com [93.184.216.34] \u306bping\u3057\u3066\u3044\u307e\u3059:<\/span><\/p><p style=\"padding-left: 40px\"><span style=\"color: #339966\">93.184.216.34\u304b\u3089\u306e\u5fdc\u7b54: \u30d0\u30a4\u30c8\u6570=32 \u6642\u9593=24ms TTL=52<\/span><\/p><p style=\"padding-left: 40px\"><span style=\"color: #339966\">93.184.216.34\u304b\u3089\u306e\u5fdc\u7b54: \u30d0\u30a4\u30c8\u6570=32 \u6642\u9593=25ms TTL=52<\/span><\/p><p style=\"padding-left: 40px\"><span style=\"color: #339966\">93.184.216.34\u304b\u3089\u306e\u5fdc\u7b54: \u30d0\u30a4\u30c8\u6570=32 \u6642\u9593=24ms TTL=52<\/span><\/p><p style=\"padding-left: 40px\"><span style=\"color: #339966\">93.184.216.34\u304b\u3089\u306e\u5fdc\u7b54: \u30d0\u30a4\u30c8\u6570=32 \u6642\u9593=25ms TTL=52<\/span><\/p><p style=\"padding-left: 40px\"><span style=\"color: #339966\">93.184.216.34\u306eping\u7d71\u8a08:<\/span><\/p><p style=\"padding-left: 40px\"><span style=\"color: #339966\">\u9001\u4fe1\u30d1\u30b1\u30c3\u30c8 = 4, \u53d7\u4fe1\u30d1\u30b1\u30c3\u30c8 = 4, \u640d\u5931 = 0 (0%\u306e\u640d\u5931),<\/span><\/p><p style=\"padding-left: 40px\"><span style=\"color: #339966\">\u5f80\u5fa9\u6642\u9593\u306e\u6982\u7b97\uff08\u30df\u30ea\u79d2\uff09:<\/span><\/p><p style=\"padding-left: 40px\"><span style=\"color: #339966\">\u6700\u5c0f = 24ms, \u6700\u5927 = 25ms, \u5e73\u5747 = 24ms<\/span><\/p><h3 id='ping\u7d50\u679c\u306e\u89e3\u91c8'  id=\"boomdevs_9\">Ping\u7d50\u679c\u306e\u89e3\u91c8<\/h3><ul><li><strong>\u9001\u53d7\u4fe1\u30d1\u30b1\u30c3\u30c8\u6570:<\/strong> \u9001\u4fe1\u3055\u308c\u305fICMP\u30a8\u30b3\u30fc\u8981\u6c42\u3068\u53d7\u4fe1\u3055\u308c\u305f\u30a8\u30b3\u30fc\u5fdc\u7b54\u306e\u6570\u3092\u793a\u3057\u307e\u3059\u3002\u30d1\u30b1\u30c3\u30c8\u640d\u5931\u304c\u591a\u3044\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u969c\u5bb3\u3092\u793a\u3057\u307e\u3059\u3002<\/li><li><strong>\u5f80\u5fa9\u6642\u9593 (RTT):<\/strong> \u30d1\u30b1\u30c3\u30c8\u304c\u76ee\u7684\u5730\u306b\u5230\u9054\u3057\u623b\u3063\u3066\u304f\u308b\u307e\u3067\u306e\u5408\u8a08\u6642\u9593\u3067\u3059\u3002\u7d99\u7d9a\u7684\u306bRTT\u304c\u9ad8\u3044\u5834\u5408\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6df7\u96d1\u3084\u554f\u984c\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/li><li><strong>TTL (Time to Live):<\/strong> \u30d1\u30b1\u30c3\u30c8\u304c\u7834\u68c4\u3055\u308c\u308b\u307e\u3067\u901a\u904e\u3067\u304d\u308b\u30db\u30c3\u30d7\u6570\u3067\u3059\u3002\u30bf\u30fc\u30b2\u30c3\u30c8\u307e\u3067\u306e\u8ddd\u96e2\uff08\u30db\u30c3\u30d7\u6570\uff09\u3092\u7406\u89e3\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li><\/ul><h2 id='icmp\u3068tcp-ip'  id=\"boomdevs_10\">ICMP\u3068TCP\/IP<\/h2><p>ICMP\u306fTCP\/IP\u30b9\u30a4\u30fc\u30c8\u306e\u4e2d\u6838\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3042\u308a\u3001<a href=\"https:\/\/www.dotcom-monitor.com\/learn\/glossary\/tcp-port\/\">TCP<\/a>\u3084UDP\u306a\u3069\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u5bc6\u63a5\u306b\u9023\u643a\u3057\u307e\u3059\u3002TCP\u3084UDP\u304c\u30c7\u30fc\u30bf\u4f1d\u9001\u306b\u4f7f\u308f\u308c\u308b\u4e00\u65b9\u3001ICMP\u306f\u4e3b\u306b\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3084\u904b\u7528\u60c5\u5831\u306e\u9001\u4fe1\u306b\u4f7f\u308f\u308c\u307e\u3059\u3002<\/p><h2 id='icmp\u30d1\u30b1\u30c3\u30c8\u69cb\u9020'  id=\"boomdevs_11\">ICMP\u30d1\u30b1\u30c3\u30c8\u69cb\u9020<\/h2><p>ICMP\u30d1\u30b1\u30c3\u30c8\u306f\u8907\u6570\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u542b\u307f\u3001ICMP\u30d8\u30c3\u30c0\u30fc\u3001IP\u30d8\u30c3\u30c0\u30fc\u3001\u30da\u30a4\u30ed\u30fc\u30c9\u304c\u3042\u308a\u307e\u3059\u3002ICMP\u30d8\u30c3\u30c0\u30fc\u306b\u306fICMP\u30bf\u30a4\u30d7\u3001\u30b3\u30fc\u30c9\u3001\u30c1\u30a7\u30c3\u30af\u30b5\u30e0\u306a\u3069\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u56fa\u6709\u306e\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002IP\u30d8\u30c3\u30c0\u30fc\u306fICMP\u30d8\u30c3\u30c0\u30fc\u306e\u524d\u306b\u3042\u308a\u3001\u9001\u4fe1\u5143\u3068\u5b9b\u5148\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u542b\u307f\u3001\u30da\u30a4\u30ed\u30fc\u30c9\u306f\u9001\u4fe1\u3055\u308c\u308b\u30c7\u30fc\u30bf\u3092\u62c5\u3044\u307e\u3059\u3002<\/p><h2 id='\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u306b\u304a\u3051\u308bicmp\u3068ping\u306e\u91cd\u8981\u6027'  id=\"boomdevs_12\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u306b\u304a\u3051\u308bICMP\u3068Ping\u306e\u91cd\u8981\u6027<\/h2><ul><li><strong>\u63a5\u7d9a\u6027\u30c6\u30b9\u30c8:<\/strong> Ping\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u30c7\u30d0\u30a4\u30b9\u9593\u306e\u63a5\u7d9a\u6027\u3092\u30c6\u30b9\u30c8\u3057\u3001\u30db\u30b9\u30c8\u304c\u5230\u9054\u53ef\u80fd\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3057\u307e\u3059\u3002<\/li><li><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a3a\u65ad:<\/strong> ICMP\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u5230\u9054\u4e0d\u80fd\u306a\u30db\u30b9\u30c8\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30eb\u30fc\u30d7\u3001\u30d1\u30b1\u30c3\u30c8\u65ad\u7247\u5316\u306a\u3069\u69d8\u3005\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u554f\u984c\u306e\u8a3a\u65ad\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li><li><strong><a href=\"https:\/\/www.dotcom-monitor.com\/learn\/glossary\/website-performance\/\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u76e3\u8996<\/a>:<\/strong> \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u306fRTT\u3092\u6e2c\u5b9a\u3059\u308b\u3053\u3068\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3084\u9045\u5ef6\u306e\u554f\u984c\u3092\u691c\u51fa\u3067\u304d\u307e\u3059\u3002<\/li><li><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3:<\/strong> ICMP\u306fICMP\u30d5\u30e9\u30c3\u30c7\u30a3\u30f3\u30b0\u306e\u3088\u3046\u306a\u653b\u6483\u306e\u691c\u51fa\u3084\u9632\u6b62\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3067\u5229\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/li><\/ul><h2 id='\u4e00\u822c\u7684\u306a\u554f\u984c\u3068\u89e3\u6c7a\u7b56'  id=\"boomdevs_13\">\u4e00\u822c\u7684\u306a\u554f\u984c\u3068\u89e3\u6c7a\u7b56<\/h2><ul><li><strong>\u30d1\u30b1\u30c3\u30c8\u640d\u5931:<\/strong> \u9ad8\u3044\u30d1\u30b1\u30c3\u30c8\u640d\u5931\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6df7\u96d1\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u6545\u969c\u3001\u8a2d\u5b9a\u30df\u30b9\u3092\u793a\u3057\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7d4c\u8def\u3084\u30c7\u30d0\u30a4\u30b9\u3001\u8a2d\u5b9a\u3092\u8abf\u67fb\u3057\u3066\u89e3\u6c7a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li><li><strong>\u9ad8\u9045\u5ef6:<\/strong> \u7d99\u7d9a\u7684\u306bRTT\u304c\u9ad8\u3044\u5834\u5408\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6e0b\u6ede\u3084\u975e\u52b9\u7387\u306a\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u6df7\u96d1\u7b87\u6240\u306e\u7279\u5b9a\u3068\u7de9\u548c\u3001\u30eb\u30fc\u30c8\u306e\u6700\u9069\u5316\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/li><li><strong>\u5b9b\u5148\u5230\u9054\u4e0d\u80fd:<\/strong> IP\u30a2\u30c9\u30ec\u30b9\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30c6\u30fc\u30d6\u30eb\u3001\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u30eb\u30fc\u30eb\u306a\u3069\u6b63\u3057\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210\u3092\u78ba\u8a8d\u3057\u3001\u5b9b\u5148\u4e0d\u9054\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li><\/ul><h2 id='icmp\u3068ping\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9'  id=\"boomdevs_14\">ICMP\u3068Ping\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2><ul><li><strong>\u5b9a\u671f\u7684\u306a\u76e3\u8996:<\/strong> Ping\u3084\u305d\u306e\u4ed6\u306eICMP\u30c4\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5065\u5eb7\u72b6\u614b\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5b9a\u671f\u7684\u306b\u76e3\u8996\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li><li><strong>\u81ea\u52d5\u5316:<\/strong> ICMP\u30d9\u30fc\u30b9\u306e\u76e3\u8996\u3092\u81ea\u52d5\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u306b\u7d71\u5408\u3057\u3001\u7d99\u7d9a\u7684\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u8ffd\u8de1\u3068\u901a\u77e5\u3092\u884c\u3044\u307e\u3057\u3087\u3046\u3002<\/li><li><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8003\u616e:<\/strong> \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u654f\u611f\u306a\u74b0\u5883\u3067\u306fICMP\u306e\u4f7f\u7528\u306b\u6ce8\u610f\u3057\u3001DoS\u653b\u6483\u306a\u3069\u60aa\u7528\u3092\u9632\u3050\u305f\u3081\u306b\u4fe1\u983c\u3067\u304d\u308b\u9001\u4fe1\u5143\u306b\u306e\u307fICMP\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5236\u9650\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li><\/ul><h2 id='ping\u3068icmp\u306e\u9ad8\u5ea6\u306a\u4f7f\u7528\u65b9\u6cd5'  id=\"boomdevs_15\">Ping\u3068ICMP\u306e\u9ad8\u5ea6\u306a\u4f7f\u7528\u65b9\u6cd5<\/h2><ul><li><strong>IPv4\u304a\u3088\u3073IPv6\u30b5\u30dd\u30fc\u30c8:<\/strong> ICMP\u306fIPv4\u304a\u3088\u3073IPv6\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4e21\u65b9\u3067\u4f7f\u7528\u3055\u308c\u3001\u5b9f\u88c5\u306b\u82e5\u5e72\u306e\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002Ping\u306f\u4e21IP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u5305\u62ec\u7684\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a3a\u65ad\u304c\u53ef\u80fd\u3067\u3059\u3002<\/li><li><strong>Ping Sweep:<\/strong> \u6307\u5b9a\u7bc4\u56f2\u5185\u3067\u30a2\u30af\u30c6\u30a3\u30d6\u306aIP\u30a2\u30c9\u30ec\u30b9\u3092\u7279\u5b9a\u3059\u308b\u6280\u8853\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30de\u30c3\u30d4\u30f3\u30b0\u3084\u7ba1\u7406\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li><li><strong>\u9ad8\u5ea6\u306a\u901a\u77e5\u6a5f\u80fd:<\/strong> Ping\u7d50\u679c\u3092\u901a\u77e5\u30b7\u30b9\u30c6\u30e0\u3068\u9023\u643a\u3057\u3001\u63a5\u7d9a\u554f\u984c\u306e\u969b\u306b\u7ba1\u7406\u8005\u306b\u30e1\u30fc\u30eb\u901a\u77e5\u3001SMS\u30a2\u30e9\u30fc\u30c8\u3001\u307e\u305f\u306f<a href=\"https:\/\/www.dotcom-monitor.com\/learn\/glossary\/website-monitoring\/\">\u76e3\u8996\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9<\/a>\u3068\u306e\u7d71\u5408\u3067\u901a\u77e5\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/li><\/ul><h2 id='dns\u3068icmp'  id=\"boomdevs_16\"><a href=\"https:\/\/www.dotcom-monitor.com\/learn\/glossary\/dns-monitoring\/\">DNS<\/a>\u3068ICMP<\/h2><p>ICMP\u306f<a href=\"https:\/\/www.dotcom-monitor.com\/learn\/glossary\/dns-performance\/\">DNS\uff08\u30c9\u30e1\u30a4\u30f3\u30cd\u30fc\u30e0\u30b7\u30b9\u30c6\u30e0\uff09<\/a>\u3068\u3068\u3082\u306b\u30c9\u30e1\u30a4\u30f3\u540d\u89e3\u6c7a\u306e\u554f\u984c\u3092\u8a3a\u65ad\u3059\u308b\u306e\u306b\u3057\u3070\u3057\u3070\u7528\u3044\u3089\u308c\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001ping\u30b3\u30de\u30f3\u30c9\u304c\u5931\u6557\u3059\u308b\u5834\u5408\u3001DNS\u89e3\u6c7a\u306b\u554f\u984c\u304c\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001<a href=\"https:\/\/www.dotcom-monitor.com\/learn\/glossary\/managed-dns\/\">DNS<\/a>\u306e\u8a2d\u5b9a\u3084\u30b5\u30fc\u30d0\u30fc\u30b9\u30c6\u30fc\u30bf\u30b9\u306e\u3055\u3089\u306a\u308b\u8abf\u67fb\u304c\u4fc3\u3055\u308c\u307e\u3059\u3002<\/p><h2 id='\u8a8d\u8a3c\u3068icmp'  id=\"boomdevs_17\">\u8a8d\u8a3c\u3068ICMP<\/h2><p>ICMP\u30d7\u30ed\u30c8\u30b3\u30eb\u81ea\u4f53\u306f\u8a8d\u8a3c\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u63d0\u4f9b\u3057\u307e\u305b\u3093\u304c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5e83\u3044\u6587\u8108\u3067\u8a8d\u8a3c\u3092\u8003\u616e\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3084ICMP\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u60aa\u7528\u3092\u9632\u6b62\u3059\u308b\u305f\u3081\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c7\u30d0\u30a4\u30b9\u3084\u30b7\u30b9\u30c6\u30e0\u304c\u63a5\u7d9a\u8a8d\u8a3c\u3092\u8981\u6c42\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p><h2 id='\u30c7\u30fc\u30bf\u30b0\u30e9\u30e0\u3068icmp'  id=\"boomdevs_18\">\u30c7\u30fc\u30bf\u30b0\u30e9\u30e0\u3068ICMP<\/h2><p>\u30c7\u30fc\u30bf\u30b0\u30e9\u30e0\u306f\u30d1\u30b1\u30c3\u30c8\u30b9\u30a4\u30c3\u30c1\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u95a2\u9023\u3059\u308b\u57fa\u672c\u7684\u306a\u30c7\u30fc\u30bf\u8ee2\u9001\u5358\u4f4d\u3067\u3059\u3002ICMP\u30e1\u30c3\u30bb\u30fc\u30b8\u306fIP\u30c7\u30fc\u30bf\u30b0\u30e9\u30e0\u5185\u306b\u30ab\u30d7\u30bb\u30eb\u5316\u3055\u308c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u8d8a\u3048\u3066\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u307e\u3059\u3002\u30c7\u30fc\u30bf\u30b0\u30e9\u30e0\u306e\u52d5\u4f5c\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001ICMP\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u305d\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a3a\u65ad\u3067\u306e\u5f79\u5272\u3092\u89e3\u91c8\u3059\u308b\u4e0a\u3067\u91cd\u8981\u3067\u3059\u3002<\/p><h2 id='\u7d50\u8ad6'  id=\"boomdevs_19\">\u7d50\u8ad6<\/h2><p>ICMP\u3068ping\u30b3\u30de\u30f3\u30c9\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u3068\u8a3a\u65ad\u306e\u57fa\u672c\u30c4\u30fc\u30eb\u3067\u3059\u3002\u3053\u308c\u3089\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u6027\u3001\u6027\u80fd\u3001\u5065\u5eb7\u72b6\u614b\u306b\u95a2\u3057\u3066\u91cd\u8981\u306a\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c4\u30fc\u30eb\u306e\u52d5\u4f5c\u3068\u7d50\u679c\u306e\u89e3\u91c8\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u306f\u52b9\u679c\u7684\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u554f\u984c\u3092\u7ba1\u7406\u30fb\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3057\u3001\u4fe1\u983c\u6027\u3068\u52b9\u7387\u6027\u306e\u9ad8\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30d5\u30e9\u3092\u7dad\u6301\u3067\u304d\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-29c49ed e-flex e-con-boxed e-con e-child\" data-id=\"29c49ed\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e22b6b9 elementor-widget elementor-widget-heading\" data-id=\"e22b6b9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">ICMP\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3092\u6d3b\u7528\u3057\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c7\u30d0\u30a4\u30b9\u306e\u72b6\u614b\u3068\u5fdc\u7b54\u6027\u3092\u5148\u53d6\u308a\u3057\u3066\u628a\u63e1\u3059\u308b\u5fc5\u8981\u6027\u3092\u7406\u89e3\u3059\u308b\u6e96\u5099\u306f\u3067\u304d\u307e\u3057\u305f\u304b\uff1f<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c800f2e elementor-widget__width-inherit elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"c800f2e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">\u4eca\u3059\u3050\u7121\u6599\u30c8\u30e9\u30a4\u30a2\u30eb\u306b\u767b\u9332\u3059\u308b\u304b\u3001\u5b9f\u6f14\u30c7\u30e2\u3092\u4e88\u7d04\u3057\u3066\u5b9f\u969b\u306e\u52d5\u4f5c\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\uff01<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1704f73 e-grid e-con-boxed e-con e-child\" data-id=\"1704f73\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9880ffe elementor-widget__width-auto elementor-mobile-align-center elementor-align-right elementor-invisible elementor-widget elementor-widget-button\" data-id=\"9880ffe\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-lg\" href=\"https:\/\/userauth.dotcom-monitor.com\/Account\/FreeTrialSignUp?SolutionType=Monitoring\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">\u59cb\u3081\u308b<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-55fee86 elementor-widget__width-auto elementor-mobile-align-center elementor-invisible elementor-widget elementor-widget-button\" data-id=\"55fee86\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-lg\" href=\"https:\/\/www.dotcom-monitor.com\/demo\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">1\u5bfe1\u30c7\u30e2<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-71c40d1 e-con-full e-flex e-con e-child\" data-id=\"71c40d1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;],&quot;sticky_offset&quot;:60,&quot;sticky_effects_offset&quot;:&quot;200&quot;,&quot;sticky_parent&quot;:&quot;yes&quot;,&quot;sticky_anchor_link_offset&quot;:0}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-23611cb elementor-widget elementor-widget-text-editor\" data-id=\"23611cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>        \n            \n            <div class=\"fit_content\">\n                <div class=\"bd_toc_container\" data-fixedWidth=\"\">\n                    <div class=\"bd_toc_wrapper\" data-wrapperPadding=\"90px\">\n                        <div class=\"bd_toc_wrapper_item\">\n                            <div class=\"bd_toc_header active\" data-headerPadding=\"2px\">\n                                <div class=\"bd_toc_header_title\">\n                                    In this article                                <\/div>\n                                <div class=\"bd_toc_switcher_hide_show_icon\">\n                                    <span class=\"bd_toc_arrow\"><\/span>                                <\/div>\n                            <\/div>\n                            <div class=\"bd_toc_content list-type-none\">\n                                <div class=\"bd_toc_content_list \">\n                                    <div class='bd_toc_content_list_item'><ul>\n  <li class=\"first last\">\n    <a href=\"#what-is-an-icmp-ping\">What is an ICMP Ping? <\/a>\n    <ul class=\"menu_level_1\">\n      <li class=\"first\">\n        <a href=\"#what-is-icmp\">What is ICMP?<\/a>\n      <\/li>\n      <li>\n        <a href=\"#functions-of-icmp\">Functions of ICMP<\/a>\n      <\/li>\n      <li>\n        <a href=\"#types-of-icmp-messages\">Types of ICMP Messages<\/a>\n      <\/li>\n      <li>\n        <a href=\"#understanding-ping\">Understanding Ping<\/a>\n      <\/li>\n      <li>\n        <a href=\"#how-ping-works\">How Ping Works<\/a>\n      <\/li>\n      <li>\n        <a href=\"#using-the-ping-command\">Using the Ping Command<\/a>\n      <\/li>\n      <li>\n        <a href=\"#icmp-and-tcp-ip\">ICMP and TCP\/IP<\/a>\n      <\/li>\n      <li>\n        <a href=\"#icmp-packet-structure\">ICMP Packet Structure<\/a>\n      <\/li>\n      <li>\n        <a href=\"#importance-of-icmp-and-ping-in-network-management\">Importance of ICMP and Ping in Network Management<\/a>\n      <\/li>\n      <li>\n        <a href=\"#common-issues-and-solutions\">Common Issues and Solutions<\/a>\n      <\/li>\n      <li>\n        <a href=\"#best-practices-for-using-icmp-and-ping\">Best Practices for Using ICMP and Ping<\/a>\n      <\/li>\n      <li>\n        <a href=\"#advanced-uses-of-ping-and-icmp\">Advanced Uses of Ping and ICMP<\/a>\n      <\/li>\n      <li>\n        <a href=\"#dns-and-icmp\">DNS and ICMP<\/a>\n      <\/li>\n      <li>\n        <a href=\"#authentication-and-icmp\">Authentication and ICMP<\/a>\n      <\/li>\n      <li>\n        <a href=\"#datagram-and-icmp\">Datagram and ICMP<\/a>\n      <\/li>\n      <li class=\"last\">\n        <a href=\"#conclusion\">Conclusion<\/a>\n      <\/li>\n    <\/ul>\n  <\/li>\n<\/ul>\n<\/div>                                <\/div>\n                            <\/div>\n                        <\/div>\n                    <\/div>\n                    <div class=\"layout_toggle_button\">\n                        <span class=\"bd_toc_arrow\"><\/span>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n    <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Home What is an ICMP Ping? Last Updated: &hellip; <a href=\"https:\/\/www.dotcom-monitor.com\/ja\/%e3%83%89%e3%83%83%e3%83%88%e3%82%b3%e3%83%a0%e3%83%a2%e3%83%8b%e3%82%bf%e3%83%bc%e3%81%a7%e5%ad%a6%e3%81%b6\/%e7%94%a8%e8%aa%9e%e9%9b%86\/icmp-ping%e3%81%a8%e3%81%af%ef%bc%9f\/\">Read More<\/a><\/p>\n","protected":false},"author":8,"featured_media":0,"parent":27771,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-27835","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.dotcom-monitor.com\/ja\/wp-json\/wp\/v2\/pages\/27835","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dotcom-monitor.com\/ja\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.dotcom-monitor.com\/ja\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.dotcom-monitor.com\/ja\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dotcom-monitor.com\/ja\/wp-json\/wp\/v2\/comments?post=27835"}],"version-history":[{"count":0,"href":"https:\/\/www.dotcom-monitor.com\/ja\/wp-json\/wp\/v2\/pages\/27835\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.dotcom-monitor.com\/ja\/wp-json\/wp\/v2\/pages\/27771"}],"wp:attachment":[{"href":"https:\/\/www.dotcom-monitor.com\/ja\/wp-json\/wp\/v2\/media?parent=27835"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}