{"provider_url":"https://hatena.blog","type":"rich","blog_title":"dullwhale\u306e\u30e1\u30e2\u5e33","categories":[],"author_url":"https://blog.hatena.ne.jp/dullwhale/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdullwhale-public.hateblo.jp%2Fentry%2F2022%2F01%2F20%2F160134\" title=\"ping\u306f\u901a\u308b\u306e\u306btraceroute\u306f\u901a\u3089\u306a\u3044 - dullwhale\u306e\u30e1\u30e2\u5e33\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","blog_url":"https://dullwhale-public.hateblo.jp/","height":"190","title":"ping\u306f\u901a\u308b\u306e\u306btraceroute\u306f\u901a\u3089\u306a\u3044","width":"100%","published":"2022-01-20 16:01:34","version":"1.0","author_name":"dullwhale","url":"https://dullwhale-public.hateblo.jp/entry/2022/01/20/160134","image_url":null,"description":"\u3082\u3057\u304b\u3057\u3066... ICMP\u306f\u901a\u4fe1\u8a31\u53ef\u3055\u308c\u3066\u3044\u308b\u3051\u3069UDP\u306f\u901a\u4fe1\u8a31\u53ef\u3055\u308c\u3066\u3044\u306a\u3044\u3002 linux\u306etraceroute\u30b3\u30de\u30f3\u30c9\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067UDP\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f7f\u3046\u3002 \u3053\u308c\u304c\u539f\u56e0\u3067ICMP\u306f\u8a31\u53ef\u3057\u3066\u3044\u308b\u3051\u3069UDP\u3092\u8a31\u53ef\u3057\u3066\u3044\u306a\u3044\u30db\u30b9\u30c8\u306b\u306ftraceroute\u304c\u901a\u3089\u306a\u3044\u3002 traceroute\u30b3\u30de\u30f3\u30c9\u306f\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6307\u5b9a\u3059\u308c\u3070\u4f7f\u7528\u3059\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u3092ICMP\u3001TCP\u306b\u5909\u66f4\u3067\u304d\u308b\u3002 # ICMP\u3067traceroute\u3059\u308b traceroute -I \u30db\u30b9\u30c8 # TCP\u3067traceroute\u3059\u308b traceroute -T [-p \u30dd\u30fc\u30c8\u756a\u53f7] \u30db\u30b9\u30c8 traceroute \u3092 3\u3064\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u8a66\u3059 - Qi\u2026"}