{"author_name":"takuya_1st","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftakuya-1st.hatenablog.jp%2Fentry%2F2023%2F03%2F14%2F160540\" title=\"TLS\u4e0a\u3067\u901a\u4fe1\u3059\u308b\u30d7\u30ed\u30b3\u30eb\u9078\u629eALPN\u3068\u306f - \u305d\u308c\u30de\u30b0\u3067\uff01\" 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":"\u305d\u308c\u30de\u30b0\u3067\uff01","provider_name":"Hatena Blog","categories":["tls"],"version":"1.0","description":"ALPN\u3068\u306f\u306a\u3093\u306a\u306e\u304b ALPN=Application-Layer Protocol Negotiation \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5074\u304b\u3089\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u8981\u6c42\u3067\u3059\u3002 nginx \u3067\u306f\u3001\u3053\u308c\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b HTTP\u30b5\u30fc\u30d0\u30fc\u304cALPN\u3067\u5fdc\u7b54\u3057\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3059\u308b echo | openssl s_client -alpn h2 -connect 192.168.1.1:443 2>/dev/null | grep h2 ALPN\u306f\u300c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u300d\u5074\u304b\u3089\u306e\u63d0\u6848\u3067\u3042\u3063\u3066\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u306f\u53d7\u5bb9\u3059\u308b\u3060\u3051\u3067\u3059\u306d\u3002\u6614\u306f\u3044\u308d\u3044\u308d\u3042\u3063\u305f\u305d\u3046\u3067\u3059\u304c\u3002 \u53c2\u8003\u8cc7\u6599\u3092\u898b\u3066\u5b66\u3073\u307e\u3057\u305f\u3002 \u53c2\u8003\u8cc7\u6599 https://christina04\u2026","width":"100%","height":"190","url":"https://takuya-1st.hatenablog.jp/entry/2023/03/14/160540","blog_url":"https://takuya-1st.hatenablog.jp/","published":"2023-03-14 16:05:40","title":"TLS\u4e0a\u3067\u901a\u4fe1\u3059\u308b\u30d7\u30ed\u30b3\u30eb\u9078\u629eALPN\u3068\u306f","image_url":null,"type":"rich","author_url":"https://blog.hatena.ne.jp/takuya_1st/"}