{"published":"2025-04-04 07:30:00","type":"rich","url":"https://devlights.hatenablog.com/entry/2025/04/04/073000","title":"tcpdump\u3067\u30a2\u30c9\u30ec\u30b9\u3068\u30dd\u30fc\u30c8\u306e\u5909\u63db\u3092\u884c\u308f\u306a\u3044\u3088\u3046\u306b\u3059\u308b (-nn)","image_url":null,"width":"100%","provider_url":"https://hatena.blog","version":"1.0","categories":["linux"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdevlights.hatenablog.com%2Fentry%2F2025%2F04%2F04%2F073000\" title=\"tcpdump\u3067\u30a2\u30c9\u30ec\u30b9\u3068\u30dd\u30fc\u30c8\u306e\u5909\u63db\u3092\u884c\u308f\u306a\u3044\u3088\u3046\u306b\u3059\u308b (-nn) - \u3044\u308d\u3044\u308d\u5099\u5fd8\u9332\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"\u3044\u308d\u3044\u308d\u5099\u5fd8\u9332\u65e5\u8a18","height":"190","author_name":"gsf_zero1","description":"\u95a2\u9023\u8a18\u4e8b \u6982\u8981 \u53c2\u8003\u60c5\u5831 \u95a2\u9023\u8a18\u4e8b GitHub - devlights/blog-summary: \u30d6\u30ed\u30b0\u300c\u3044\u308d\u3044\u308d\u5099\u5fd8\u9332\u65e5\u8a18\u300d\u306e\u307e\u3068\u3081 \u6982\u8981 \u4ee5\u4e0b\u3001\u81ea\u5206\u7528\u306e\u30e1\u30e2\u3067\u3059\u3002\u4f7f\u3044\u305f\u3044\u3068\u304d\u306b\u3044\u3064\u3082\u5fd8\u308c\u3066\u3044\u308b\u306e\u3067\u3053\u3053\u306b\u30e1\u30e2\u30e1\u30e2\u3002\u3002\u3002 \u901a\u4fe1\u51e6\u7406\u66f8\u3044\u3066\u3044\u308b\u3068\u304d\u306b\u3088\u304f\u304a\u4e16\u8a71\u306b\u306a\u3063\u3066\u308b tcpdump \u3055\u3093\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306fIP\u30a2\u30c9\u30ec\u30b9\u3068\u30dd\u30fc\u30c8\u756a\u53f7\u3092\u5909\u63db\u3057\u3066\u304f\u308c\u307e\u3059\u3002 IP\u30a2\u30c9\u30ec\u30b9\u306e\u5834\u5408\u306fDNS\u9006\u5f15\u304d\u3001\u30dd\u30fc\u30c8\u756a\u53f7\u306e\u5834\u5408\u306f\u30b5\u30fc\u30d3\u30b9\u540d\u306b\u5909\u63db\u3057\u3066\u304f\u308c\u307e\u3059\u3002 \u304c\u3001\u3053\u308c\u304c\u5acc\u306a\u3068\u304d\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u3046\u3044\u3046\u3068\u304d\u306f -nn \u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4ed8\u4e0e\u3059\u308b\u3068\u4e21\u65b9\u306e\u5909\u63db\u3092\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u304f\u308c\u307e\u3059\u3002 -nn\u306e\u6700\u521d\u306en\u304c\u30a2\u30c9\u30ec\u30b9\u306e\u5909\u63db\u3092\u30aa\u30d5\u306b\u3001\u6b21\u306e\u2026","author_url":"https://blog.hatena.ne.jp/gsf_zero1/","blog_url":"https://devlights.hatenablog.com/","provider_name":"Hatena Blog"}