{"provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/gsf_zero1/","author_name":"gsf_zero1","categories":["linux"],"blog_url":"https://devlights.hatenablog.com/","url":"https://devlights.hatenablog.com/entry/2020/11/19/143711","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdevlights.hatenablog.com%2Fentry%2F2020%2F11%2F19%2F143711\" title=\"nc\u30b3\u30de\u30f3\u30c9\u3067UDP\u901a\u4fe1\u306e\u78ba\u8a8d\u3092\u3059\u308b - \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>","height":"190","published":"2020-11-19 14:37:11","image_url":null,"width":"100%","blog_title":"\u3044\u308d\u3044\u308d\u5099\u5fd8\u9332\u65e5\u8a18","title":"nc\u30b3\u30de\u30f3\u30c9\u3067UDP\u901a\u4fe1\u306e\u78ba\u8a8d\u3092\u3059\u308b","version":"1.0","description":"\u6982\u8981 \u81ea\u5206\u304c\u53d7\u4fe1\u5074 \u81ea\u5206\u304c\u9001\u4fe1\u5074 \u6982\u8981 \u610f\u5916\u3068\u5468\u308a\u3067\u77e5\u3089\u306a\u3044\u4eba\u304c\u7d50\u69cb\u3044\u305f\u306e\u3067\u3001\u3064\u3044\u3067\u306b\u30e1\u30e2\u30e1\u30e2\u3002\u3002 Linux\u3067\u3001UDP\u901a\u4fe1\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u5bfe\u5411\u5148\u304b\u3089\u9001\u3089\u308c\u3066\u304d\u305f\u30c7\u30fc\u30bf\u304c\u3061\u3083\u3093\u3068\u6765\u3066\u3044\u308b\u306e\u304b\u3092\u8efd\u304f\u78ba\u8a8d\u3057\u305f\u3044\u3068\u304d\u304c\u305f\u307e\u306b\u3042\u308a\u307e\u3059\u3002\u305d\u3046\u3044\u3046\u3068\u304d\u306f\u3001nc \u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3046\u3068\u3061\u3087\u3063\u3068\u4fbf\u5229\u3067\u3059\u3002\u7c21\u6613\u306a\u78ba\u8a8d\u3092\u3057\u305f\u3044\u5834\u5408\u306b\u4fbf\u5229\u3067\u3059\u3002TCP\u3067\u3082\u4f7f\u3048\u307e\u3059\u3088\u3002 \u81ea\u5206\u304c\u53d7\u4fe1\u5074 \u4ee5\u4e0b\u306e\u3088\u3046\u306b $ nc -lu \u30dd\u30fc\u30c8\u756a\u53f7 \u3063\u3066\u5b9f\u884c\u3059\u308b\u3068\u3001\u6307\u5b9a\u3057\u305f\u30dd\u30fc\u30c8\u756a\u53f7\u3067 UDP \u3092 Listen \u3057\u3066\u304f\u308c\u307e\u3059\u3002 \u3053\u306e\u72b6\u614b\u306b\u3057\u3066\u304b\u3089\u3001\u5bfe\u5411\u5148\u304b\u3089\u30c7\u30fc\u30bf\u3092\u53d7\u4fe1\u3059\u308b\u3068\u30c7\u30fc\u30bf\u304c\u6d41\u308c\u3066\u304d\u307e\u3059\u3002 \u30c7\u30fc\u30bf\u3092\uff11\uff16\u9032\u6570\u3067\u307f\u305f\u3044\u306a\u30fc\u3063\u3066\u3068\u304d\u306f $ nc \u2026","provider_name":"Hatena Blog","type":"rich"}