{"id":7443,"date":"2020-04-14T20:39:38","date_gmt":"2020-04-14T11:39:38","guid":{"rendered":"https:\/\/www.vincentina.net\/?p=7443"},"modified":"2020-04-14T20:39:38","modified_gmt":"2020-04-14T11:39:38","slug":"http-3-0%e3%81%8c%e3%82%84%e3%81%a3%e3%81%a6%e3%81%8f%e3%82%8b%ef%bc%9f%e3%81%a8%e3%81%84%e3%81%86%e3%82%8f%e3%81%91%e3%81%a7","status":"publish","type":"post","link":"https:\/\/www.vincentina.net\/?p=7443","title":{"rendered":"HTTP\/3.0\u304c\u3084\u3063\u3066\u304f\u308b\uff1f\u3068\u3044\u3046\u308f\u3051\u3067"},"content":{"rendered":"
\n\u3053\u3053\u6570\u30f6\u6708\u3001\u3044\u3084\u3001\u3053\u3053\u6570\u5e74\u306f\u3046\u3061\u306e\u30d6\u30ed\u30b0\u306e\u4e2d\u3067\u306eTOP10\u306b\u305a\u3063\u3068\u5165\u3063\u3066\u308b\u300cHTTP2.0\u304c\u3084\u3063\u3066\u304f\u308b\uff1fHTTP1.1\u3001HTTP1.0\u306e\u52c9\u5f37\u3092\u3057\u3066\u304a\u3053\u3046\u304b\u3002<\/a>\u300d\u3068\u3044\u3046\u8a71\u304c\u3042\u308b\u306e\u3067\u3054\u3056\u3044\u307e\u3059\u304c\u3001\u305d\u308c\u3060\u3051\u6c17\u306b\u306a\u3063\u3066\u3044\u308b\u4eba\u304c\u591a\u3044\u3068\u3044\u3046\u3053\u3068\u306a\u3093\u3067\u3057\u3087\u3046\u306a\u3042\u3002
\n\u3042\u3068\u3001\u3053\u308c\u306b\u8ffd\u5f93\u3057\u3066\u66f8\u3044\u305f\u3082\u306e\u304c\u3001\u300cSPDY3.1\u304c\u6709\u52b9\u3060\u3068\u3069\u3093\u306a\u9055\u3044\u304c\u3042\u308b\u306e\u304b\u691c\u8a3c\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/a>\u300d\u3068\u3044\u3046\u306e\u3082\u3042\u308a\u3002\u3060\u3051\u308c\u3069\u3082\u3053\u3061\u3089\u306f\u305d\u308c\u307b\u3069\u30a2\u30af\u30bb\u30b9\u304c\u306a\u3044\u3093\u3060\u306a\u3002\u3053\u308c\u304c\u3002
\n\u8aad\u307f\u8fd4\u3057\u3066\u898b\u308b\u3068\u4eca\u3088\u308a\u3082\u968f\u5206\u3084\u308b\u6c17\u306b\u6e80\u3061\u3066\u304a\u308b\u3002
\n\u305d\u3057\u3066\u3053\u306e\u8a71\u3092\u66f8\u3044\u305f\u306e\u3082\u3082\u30465\u5e74\u3082\u524d\u306e\u3053\u3068\u306b\u306a\u308b\u3002<\/p>\n

\u3067\u306b\u3002
\n\u305d\u308c\u3067\u306a\u306b\u3084\u30892\u3092\u3055\u3089\u306b\u8d85\u3048\u305f3\u304c\u3084\u3063\u3066\u304f\u308b\u3089\u3057\u3044\u306e\u3067\u3001\u3061\u3087\u3063\u3068\u8abf\u3079\u3066\u307f\u308b\u3053\u3068\u306b\u3057\u305f\u306e\u3059\u3002\n<\/p><\/div>\n

\n

HTTP2\u3092\u3055\u3089\u306b\u8d85\u3048\u305fHTTP3\u3067\u306f\u7709\u6bdb\u3067\u306f\u306a\u304fTCP\u304c\u306a\u304f\u306a\u308b\u3089\u3057\u3044\u3002<\/h3>\n

\u3068\u3044\u3046\u4eca\u306e\u4e16\u4ee3\u306b\u901a\u3058\u308b\u306e\u304b\u308f\u304b\u3089\u3093\u3088\u3046\u306a\u4f8b\u3048\u3067\u3054\u3056\u308a\u307e\u3059\u304c\u3001\u3044\u3064\u3082\u306e\u3088\u3046\u306b\u30b7\u30f3\u30d7\u30eb\u3067\u5206\u304b\u308a\u3084\u3059\u304f(\u3068\u3044\u3046\u306e\u3092\u5fc3\u304c\u3051\u3066\u306f\u3044\u308b)\u66f8\u3044\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

HTTP2.0\u4ee5\u524d\u3067\u306f\u3060\u3093\u3054\u3080\u3057\u306e\u3088\u3046\u306a\u51e6\u7406\u306b\u306a\u3063\u3066\u3044\u305f\u3082\u306e\u304c\u3001\u4e26\u5217\u306b\u30d0\u30d3\u30ed\u30fc\u30f3\u3068\u51e6\u7406\u3092\u3059\u308b\u3053\u3068\u3067\u3001\u9045\u3044TCP\u3067\u3082\u65e9\u304f\u51e6\u7406\u3067\u304d\u3061\u3083\u3046\u3068\u3044\u3046\u3068\u3053\u308d\u304c\u30dd\u30a4\u30f3\u30c8\u3067\u3057\u305f\u3002
\n\u9a5a\u304d\u30dd\u30a4\u30f3\u30c8\u306f\u4eca\u5ea6\u306e\u4e3b\u5f79\u306fUDP\u3068\u3044\u3046\u3053\u3068\u3067\u306f\u306a\u3044\u3060\u308d\u3046\u304b\u3002<\/p>\n

UDP\u3068\u3044\u3046\u3068\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u306a\u901a\u4fe1\u306a\u3069\u306a\u3069\u3067\u6709\u540d\uff1f\u306a\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u30ec\u30b9\u578b\u306e\u901a\u4fe1\u3067\u3001\u4fe1\u983c\u6027\u306f\u3055\u3066\u304a\u304d\u3067\u30d0\u30f3\u30d0\u30f3\u6295\u3052\u3064\u3051\u308b\u30a4\u30e1\u30fc\u30b8\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3002\u3084\u306f\u308a2\u3092\u66f4\u306b\u8d85\u3048\u305f3\u306f\u3061\u3087\u3063\u3068\u4e71\u66b4\u306a\u306e\u3067\u3057\u3087\u3046\u304b\u3002\n<\/p><\/div>\n

\n\u4f55\u6545\u306b\u305d\u3093\u306a\u4ed5\u7d44\u307f\u304c\u6b21\u4e16\u4ee3\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306a\u306e\u304b\u3068\u3044\u3046\u3068\u3001SPDY\u3092\u751f\u307f\u51fa\u3057\u305fGoogle\u3055\u3093\u304cQUIC<\/span>\u3068\u3044\u3046\u65b0\u305f\u306a\u4ed5\u7d44\u307f\u3092\u65b0\u305f\u306b\u767a\u660e\u3057\u3001\u305d\u308c\u304c\u3059\u3079\u3066\u3092\u62c5\u3063\u3066\u3044\u308b\u3088\u3046\u306a\u306e\u3067\u3057\u305f\u3002
\n\u305d\u3057\u3066Google\u3055\u3093\u304cIETF\u306b\u63d0\u51fa\u3057\u3001\u6539\u826f\uff06\u6a19\u6e96\u5316\u3055\u308cHTTP3\u3068\u306a\u3063\u305f\u3002<\/p>\n

\u3089\u3057\u3044\u3002\u3068\u3044\u3046\u306e\u304c\u3056\u3063\u304f\u308a\u3068\u3057\u305f\u5916\u5074\u306e\u3088\u3046\u3067\u3059\u3002<\/p>\n<\/div>\n

\n

\u3044\u304d\u306a\u308a\u3060\u3051\u3069QUIC\u4f7f\u3063\u3066\u307f\u308b<\/h2>\n

\u53c2\u8003\u30b5\u30a4\u30c8\u3055\u307e
\nThe Cloudflare Blog, http:\/\/HTTP\/3: the past, the present, and the future<\/a><\/p>\n

\u307e\u305a\u306f\u30aa\u30d7\u30b7\u30e7\u30f3\u3067HTTP3\u304b\u3092\u78ba\u8a8d\u3067\u304d\u308b\u3089\u3057\u3044Curl\u3092GET\u3057\u307e\u3059\u3002<\/p>\n

$ \/usr\/local\/opt\/curl\/bin\/curl -I https:\/\/blog.cloudflare.com\/ --http3\r\nHTTP\/3 200\r\n<\/pre>\n
\u4f7f\u3063\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3057\u304b\u5206\u304b\u3089\u3093\u3051\u3069\u3082\u3001\u3053\u3093\u306a\u3075\u3046\u306b\u78ba\u8a8d\u304c\u3067\u304d\u308b\u3088\u3046\u3067\u3059\u3002\u305f\u3081\u3057\u306b\u3053\u306e\u30d6\u30ed\u30b0\u3082\u898b\u3066\u307f\u307e\u3059\u3088\u3068\u3002<\/p>\n
$ \/usr\/local\/opt\/curl\/bin\/curl -I https:\/\/www.vincentina.net\/ --http3\r\ncurl: (7) quiche: recv() unexpectedly returned -1 (errno: 61, socket 5)\r\n<\/pre>\n
\u30a8\u30e9\u30fc\u3067\u3059\u3002
\nNginx\u306b\u8a2d\u5b9a\u3092\u8ffd\u52a0\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n
\r\n@@ -4,6 +4,9 @@\r\n     listen       443 ssl http2;\r\n     listen \t[::]:443 ssl http2;\r\n+    # Enable QUIC and HTTP\/3.\r\n+    listen       443 quic reuseport;\r\n+    listen       [::]:443 quic reuseport;\r\n+    # Add Alt-Svc header to negotiate HTTP\/3.\r\n+    add_header alt-svc 'h3-23=\":443\"; ma=86400';\r\n<\/pre>\n
\u3067\u304d\u307e\u3057\u305f\uff01\n<\/p><\/div>\n
\n\u3067\u306f\u3001Nginx\u30ea\u30ed\u30fc\u30c9\u3069\u3093\u3002\n<\/div>\n
\n
 4\u6708 01 19:23:53 deb nginx[11274]: nginx: [emerg] invalid parameter \"quic\" in \/etc\/nginx\/conf.d...nf:8\r\n<\/pre>\n
\u306f\u3044\u3001\u3060\u3081\u3067\u3057\u305f\u3002<\/span><\/p>\n
\u5f53\u7136\u3067\u3059\u3002<\/p>\n
\u4e16\u306e\u4e2d\u305d\u3093\u306a\u7518\u304f\u306a\u3044\uff01<\/span><\/p>\n
\u304e\u3083\u30fc\u3002<\/p>\n
\u4eca\u3001\u3053\u306e\u30b5\u30fc\u30d0\u30fc\u3067\u4f7f\u3063\u3066\u3044\u308bOS\u304cDebian\u306e8\u3067\u3059\u3002
\nDebian8\u306eOS\u6a19\u6e96\u306eNginx\u306f\u3068\u3044\u3046\u3068<\/p>\n
\r\n$ \/usr\/sbin\/nginx -v\r\nnginx version: nginx\/1.14.2\r\n<\/pre>\n
\u3068\u3044\u3046\u308f\u3051\u3067\u3057\u3066\u3001\u78ba\u8a8d\u3057\u3066\u307f\u308b\u3068Https3.0\u3078\u306e\u5bfe\u5fdc\u306fNginx 1.17\u304b\u3089(Cent7\u3068\u304b\u306a\u3089\u3044\u3051\u308b\u3063\u307d\u3044)\u3068\u3044\u3046\u3053\u3068\u3089\u3057\u3044\u306e\u3067\u5b9f\u969b\u306b\u8a66\u305b\u308b\u306e\u306f\u307e\u3060\u307e\u3060\u672a\u6765\u306e\u3088\u3046\u3067\u3057\u305f\u3002<\/p>\n
\u306f\u3044\u3002<\/p>\n
\u3088\u304f\u5206\u304b\u3089\u3093\u3084\u308a\u3068\u308a\u3092\u3057\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002<\/p>\n
\u304a\u8a66\u3057\u306e\u524d\u306b\u306fOS\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u304c\u7acb\u3061\u306f\u3060\u304b\u308b\u306e\u3060\u308d\u3046\u304b\uff1f
\n\u305d\u306e\u307e\u307e\u4f7f\u3048\u308b\u3068\u3044\u3044\u306a\u3002
\n\u30bd\u30fc\u30b9\u30b3\u30f3\u30d1\u30a4\u30eb\u306a\u3069\u306a\u3069\u5c0e\u5165\u3067\u304d\u308b\u3084\u308a\u65b9\u306f\u3042\u308d\u3046\u3051\u3069\u3082\u3001HHVM\u3067\u75db\u3044\u76ee\u306b\u3042\u3063\u305f\u306e\u3067\u3042\u3093\u307e\u308a\u30c1\u30e3\u30ec\u30f3\u30b8\u3057\u305f\u304f\u306a\u3044\u306e\u3060\u3002<\/p>\n<\/div>\n
\n\u6b8b\u5ff5\u306a\u304c\u3089\u4f53\u611f\u3059\u308b\u3053\u3068\u306f\u51fa\u6765\u307e\u305b\u3093\u3067\u3057\u305f\u304c\u3001\u6b21\u3044\u3063\u3066\u307f\u3088\u3046\u3002\n<\/div>\n
\n
\u6c17\u3092\u53d6\u308a\u76f4\u3057\u3066 QUIC QUIC<\/h2>\n
QUIC\u304c\u3069\u3093\u306a\u611f\u3058\u304b\u7c21\u7565\u56f3\u3067\u898b\u3066\u307f\u308b\u3068
\n1.\u30af\u30e9\u30a4\u30a2\u30f3\u30c8 \u2192 QUIC \u2192 \u30b5\u30fc\u30d0\u30fc
\n2.\u30af\u30e9\u30a4\u30a2\u30f3\u30c8 \u2190 QUIC \u2190 \u30b5\u30fc\u30d0\u30fc
\n3.\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3000\u2192 QUIC + Request \u2192 \u30b5\u30fc\u30d0\u30fc
\n4.\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3000\u2190 Response\u3000\u2190 \u30b5\u30fc\u30d0\u30fc<\/p>\n
\"\"<\/a><\/p>\n
\u307f\u305f\u3044\u306a\u611f\u3058\u3089\u3057\u304f\u3001\u3053\u308c\u3092\u898b\u305f\u3068\u304d\u306b<\/p>\n<\/div>\n
\n
\"\"<\/a><\/p>\n
\u6c5f\u982d\u3055\u3093\u306e\u300c\u53d6\u3063\u3066\u5165\u308c\u3066\u51fa\u3059\u300d\u3068\u3044\u3046\u30cd\u30bf\uff1f\u3092\u601d\u3044\u51fa\u3057\u307e\u3057\u305f\u3002\u9759\u6b62\u753b\u3060\u3068\u5206\u304b\u308a\u3065\u3089\u3044\u3093\u3060\u3051\u3069\u3001\u4f3c\u3066\u308b\u306e\u306f\u8a00\u8449\u3058\u3083\u306a\u304f\u3066\u52d5\u4f5c\u3067\u3001\u624b\u3092\u632f\u308a\u306a\u304c\u3089\u300c\u53d6\u3063\u3066\u5165\u308c\u3066\uff01\u51fa\u3059\uff01\u300d\u3068\u3084\u308b\u3093\u3060\u3051\u3069\u3001\u305d\u306e\u624b\u306e\u52d5\u304d\u304c\u307e\u3055\u306b\u4e0a\u306e\u753b\u50cf\u306e\u3088\u3046\u306a\u306e\u3067\u3001\u6c17\u306b\u306a\u3063\u305f\u4eba\u306f\u300c\u53d6\u3063\u3066\u5165\u308c\u3066\u51fa\u3059\u300d\u3067\u691c\u7d22\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
\u3055\u3059\u304c\u306b\u3053\u308c\u3067\u306f\u96d1\u3059\u304e\u308b\u306e\u3067<\/h2>\n
\u3082\u3046\u5c11\u3057\u8abf\u3079\u3088\u3046\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n
\"\"<\/a><\/p>\n
\u30e2\u30c7\u30eb\u3067\u3059\u3002<\/p>\n
\u73cd\u3057\u304f\u81ea\u5206\u3067\u66f8\u3044\u3066\u307f\u307e\u3057\u305f\u3002\u691c\u7d22\u3067\u30d2\u30c3\u30c8\u3057\u3066\u51fa\u3066\u304d\u305f\u753b\u50cf\u3092\u771f\u4f3c\u3057\u3066Excel\u3067\u30dd\u30c1\u30dd\u30c1\u3068\u66f8\u3044\u3066\u307f\u3066\u307e\u3059\u3002
\n\u306f\u3044\u3055\u3066\u3001Wikipedia\u3092\u4f7f\u3063\u3066\u89e3\u8aad\u3057\u3066\u3044\u3053\u3046\u3068\u601d\u3044\u307e\u3059\u3002\u307e\u305a\u306fQUIC\u3068\u3044\u3046\u306e\u306f\u3001Quick UDP Internet Connections<\/span>
\n\u306e\u7565\u79f0\u3068\u3044\u3046\u3053\u3068\u3089\u3057\u304f\u3001\u982d\u6587\u5b57\u3092\u3082\u3058\u3063\u3066QUIC\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u304b\u306a\u308a\u306e\u30cd\u30fc\u30df\u30f3\u30b0\u30bb\u30f3\u30b9\u306e\u6301\u3061\u4e3b\u304c\u5c45\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n
UDP\u3067\u7d20\u65e9\u304f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3057\u3061\u3083\u3046\u305e\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u306d\u3002UDP\u3068\u3044\u3046\u306e\u306f\u307e\u305f\u7565\u79f0\u3067\u3001\u3053\u308c\u306fUser Datagram Protocol\u3068\u3044\u3044\u307e\u3059\u3002<\/p>\n
User Datagram Protocol
\n\u7d4c\u8def\u78ba\u4fdd\u306a\u3069\u306e\u4e8b\u524d\u306e\u3084\u308a\u53d6\u308a\uff08\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u306e\u78ba\u7acb\uff09\u7121\u3057\u306b\u3001\u30c7\u30fc\u30bf\u9001\u4fe1\u3092\u958b\u59cb\u3059\u308b\u30d1\u30b1\u30c3\u30c8\u901a\u4fe1\u306e\u65b9\u5f0f\u3067\u3001\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u30ec\u30b9\u578b\u901a\u4fe1\u3068\u3044\u3044\u307e\u3059\u3002
\nBy Wikipedia\u3002<\/p>\n
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\n\u8aac\u660e\u3057\u3066\u3044\u308b\u3088\u3046\u306a\u6c17\u304c\u3057\u3066\u540d\u524d\u3092\u8aad\u3093\u3060\u3060\u3051\u3060\u3063\u305f\u308a\u3057\u305f\u3051\u3069\u3082\u3001\u540d\u524d\u3063\u3066\u307b\u3093\u3068\u3046\u306b\u5927\u5207\u306a\u3082\u306e\u3060\u306d\u3002\n<\/p><\/div>\n
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\n\u3059\u306a\u308f\u3061TLS\u3068\u3044\u3046\u306e\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u9593\u3092\u30bb\u30ad\u30e5\u30a2\u306b\u3059\u308b\u5974\u3063\u3066\u3044\u3046\u3053\u3068\u3060\u306d\u3002\u3068\u3044\u3046\u308f\u3051\u3067UDP\u3067\u7d20\u65e9\u304f\u30bb\u30ad\u30e5\u30a2\u306a\u901a\u4fe1\u306b\u3057\u3061\u3083\u3046\u3068<\/p>\n
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\n\u3068<\/p>\n
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\u3063\u3066\u3053\u3068\u3067<\/p>\n
Nginx1.7\u304c\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u9803\u306b\u307e\u305f\u8a66\u3057\u3066\u307f\u3088\u3046\u3068\u601d\u3046\u3093\u3060\u3002\n<\/p><\/div>\n
        
Tweet<\/a><\/div><\/div>\n
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