{"provider_url":"https://hatena.blog","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fasnokaze.hatenablog.com%2Fentry%2F2025%2F11%2F17%2F002946\" title=\"HappyEyeballs\u5229\u7528\u6642\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a8\u30e9\u30fc\u691c\u77e5\u306e\u8b70\u8ad6 - ASnoKaze blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["w3c","Web","internet-draft"],"author_url":"https://blog.hatena.ne.jp/ASnoKaze/","title":"HappyEyeballs\u5229\u7528\u6642\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a8\u30e9\u30fc\u691c\u77e5\u306e\u8b70\u8ad6","width":"100%","url":"https://asnokaze.hatenablog.com/entry/2025/11/17/002946","height":"190","published":"2025-11-17 00:29:46","author_name":"ASnoKaze","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/A/ASnoKaze/20251116/20251116225708.png","blog_title":"ASnoKaze blog","blog_url":"https://asnokaze.hatenablog.com/","provider_name":"Hatena Blog","description":"HappyEyeballs\u306f\u3001IPv4\u3068IPv6\u3092\u8a66\u884c\u3057\u65e9\u304f\u63a5\u7d9a\u3057\u305f\u307b\u3046\u3092\u5229\u7528\u3057\u307e\u3059\u3002 \u4e00\u65b9\u3067\u3001HappyEyeballs\u3092\u4f7f\u3046\u3053\u3068\u3067\u63a5\u7d9a\u306e\u554f\u984c\u306b\u6c17\u3065\u304d\u3065\u3089\u3044\u3068\u3044\u3046\u4e3b\u5f35\u3082\u3042\u308a\u307e\u3059\u3002IPv4\u3082\u3057\u304f\u306fIPv6\u306e\u3069\u3061\u3089\u304b\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u30a8\u30e9\u30fc\u304c\u3042\u3063\u305f\u3068\u3057\u3066\u3082\u3001\u3082\u3046\u7247\u65b9\u306b\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u3055\u308c\u308b\u305f\u3081\u3001\u30e6\u30fc\u30b6\u306f\u554f\u984c\u304c\u8d77\u3053\u3063\u305f\u3053\u3068\u306b\u6c17\u3065\u304d\u307e\u305b\u3093\u3002\u305d\u3053\u3067\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u305d\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a8\u30e9\u30fc\u3092\u30ec\u30dd\u30fc\u30c8\u3068\u3057\u3066\u63d0\u51fa\u3059\u308b\u65b9\u6cd5\u306f\u306a\u3044\u304b\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u5e7e\u3064\u304b\u306e\u63d0\u6848\u304c\u51fa\u3066\u3044\u307e\u3059\u3002 \u300eSlow Alternate Detection for Happy Eyeballs\u300f\u306f\u3001ICMP\u30d9\u30fc\u30b9\u3067\u901a\u77e5\u3092\u884c\u3044\u307e\u3059\u3002ICMP\u3067\u3059\u306e\u2026","type":"rich"}