{"id":33078,"date":"2026-09-08T10:00:00","date_gmt":"2026-09-08T02:00:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/?p=33078"},"modified":"2026-09-13T19:27:21","modified_gmt":"2026-09-13T11:27:21","slug":"http-3-quic-guide-nginx","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/guides\/http-3-quic-guide-nginx\/","title":{"rendered":"HTTP\/3 \u4e0e QUIC \u542f\u7528\u6307\u5357\uff1aNginx \u5f00\u542f\u4e0b\u4e00\u4ee3\u4f20\u8f93\u534f\u8bae"},"content":{"rendered":"<p><!--\nThis article container is prepared for OpenClaw Lyra.\nDo not use internal project LLM generation here.\n--><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/09\/http-3-quic-guide-nginx-cover.webp\" alt=\"HTTP\/3 \u4e0e QUIC \u4f20\u8f93\u534f\u8bae\u793a\u610f\" loading=\"lazy\" \/><\/p>\n<p>\u5f53\u6d4f\u89c8\u5668\u4e0e\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u5f80\u8fd4\u5ef6\u8fdf\u8d8a\u9ad8\uff0c\u4f20\u7edf HTTPS \u8fde\u63a5\u7684\u5efa\u8fde\u6210\u672c\u5c31\u8d8a\u660e\u663e\uff1a\u5148\u8981\u5b8c\u6210 TCP\uff08\u4f20\u8f93\u63a7\u5236\u534f\u8bae\uff09\u4e09\u6b21\u63e1\u624b\uff0c\u518d\u505a TLS\uff08\u4f20\u8f93\u5c42\u5b89\u5168\u534f\u8bae\uff09\u534f\u5546\uff0c\u8de8\u5883\u8bbf\u95ee\u65f6\u8fd9\u4e24\u4e2a\u4e32\u884c\u9636\u6bb5\u53ef\u80fd\u53e0\u52a0 2-3 \u4e2a\u5f80\u8fd4\u3002HTTP\/3 \u628a\u4f20\u8f93\u5c42\u6362\u6210\u57fa\u4e8e UDP\uff08\u7528\u6237\u6570\u636e\u62a5\u534f\u8bae\uff09\u7684 QUIC \u534f\u8bae\uff0c\u628a\u4f20\u8f93\u63e1\u624b\u4e0e\u52a0\u5bc6\u63e1\u624b\u5408\u5e76\u4e3a\u4e00\u6b21\u3002\u8fd9\u7bc7\u6307\u5357\u4f1a\u5e2e\u52a9\u4f60\u7406\u89e3\u6536\u76ca\u6765\u81ea\u54ea\u91cc\uff0c\u5e76\u7ed9\u51fa\u5728 Nginx \u4e0a\u4ece\u68c0\u67e5\u524d\u63d0\u3001\u4fee\u6539\u914d\u7f6e\u5230\u9a8c\u8bc1\u751f\u6548\u7684\u5b8c\u6574\u6b65\u9aa4\uff0c\u540c\u65f6\u8bf4\u660e\u54ea\u4e9b\u573a\u666f\u4e0d\u9002\u5408\u8d38\u7136\u5f00\u542f\u3002<\/p>\n<h2>HTTP\/3 \u548c QUIC \u89e3\u51b3\u4e86\u4ec0\u4e48\u95ee\u9898<\/h2>\n<p>\u8981\u5224\u65ad\u662f\u5426\u503c\u5f97\u5347\u7ea7\uff0c\u5148\u8981\u770b\u6e05\u65e7\u534f\u8bae\u7684\u74f6\u9888\u3002QUIC \u7531 Google \u8bbe\u8ba1\u3001IETF \u6807\u51c6\u5316\u4e3a RFC 9000\uff0cHTTP\/3 \u5219\u5b9a\u4e49\u5728 RFC 9114 \u4e2d\u3002\u5b83\u4eec\u7684\u6539\u8fdb\u96c6\u4e2d\u5728\u4e09\u4e2a\u5177\u4f53\u673a\u5236\u4e0a\u3002<\/p>\n<p><strong>\u7b2c\u4e00\uff0c\u628a\u591a\u6b21\u4e32\u884c\u63e1\u624b\u538b\u7f29\u6210\u4e00\u6b21\u3002<\/strong> \u4f20\u7edf HTTPS \u5efa\u8fde\u9700\u8981 TCP \u4e09\u6b21\u63e1\u624b\uff081 \u4e2a\u5f80\u8fd4\uff09\u52a0 TLS 1.3 \u63e1\u624b\uff081 \u4e2a\u5f80\u8fd4\uff09\uff0c\u4e24\u6b21\u63e1\u624b\u4e32\u884c\u6267\u884c\u3002QUIC \u628a\u4f20\u8f93\u63e1\u624b\u548c\u52a0\u5bc6\u63e1\u624b\u5408\u5e76\uff1a\u5ba2\u6237\u7aef\u7b2c\u4e00\u4e2a\u5305\u5c31\u80fd\u643a\u5e26\u52a0\u5bc6\u534f\u5546\u6570\u636e\uff0c\u7406\u60f3\u60c5\u51b5\u4e0b 1 \u4e2a\u5f80\u8fd4\u5373\u53ef\u5b8c\u6210\u5efa\u8fde\u5e76\u53d1\u51fa\u8bf7\u6c42\uff1b\u914d\u5408\u4f1a\u8bdd\u6062\u590d\uff0c\u751a\u81f3\u53ef\u4ee5\u505a\u5230 0 \u5f80\u8fd4\u3002<\/p>\n<p><strong>\u7b2c\u4e8c\uff0c\u6d88\u9664\u961f\u5934\u963b\u585e\u3002<\/strong> HTTP\/2 \u5728\u4e00\u6761 TCP \u8fde\u63a5\u4e0a\u8dd1\u591a\u4e2a\u6d41\uff0c\u4efb\u4f55\u4e00\u4e2a\u62a5\u6587\u4e22\u5931\uff0c\u6240\u6709\u6d41\u90fd\u8981\u505c\u4e0b\u6765\u7b49\u91cd\u4f20\u3002QUIC \u4e3a\u6bcf\u4e2a\u6d41\u72ec\u7acb\u505a\u6d41\u91cf\u63a7\u5236\u4e0e\u91cd\u4f20\uff0c\u4e22\u4e00\u4e2a\u5305\u53ea\u4f1a\u963b\u585e\u53d7\u5f71\u54cd\u7684\u90a3\u4e2a\u6d41\u3002\u8fd9\u5728\u8de8\u5883\u9ad8\u4e22\u5305\u94fe\u8def\u4e0a\u5dee\u5f02\u5c24\u5176\u660e\u663e\u2014\u2014Cloudflare \u7684\u5b9e\u6d4b\u6570\u636e\u663e\u793a\uff0c\u4e22\u5305\u7387\u8f83\u9ad8\u7684\u7f51\u7edc\u4e2d QUIC \u5bf9\u9875\u9762\u52a0\u8f7d\u65f6\u95f4\u7684\u6539\u5584\u663e\u8457\u5927\u4e8e\u4f4e\u4e22\u5305\u7f51\u7edc\u3002<\/p>\n<p><strong>\u7b2c\u4e09\uff0c\u8fde\u63a5\u8fc1\u79fb\u3002<\/strong> TCP \u8fde\u63a5\u7531\u56db\u5143\u7ec4\uff08\u6e90 IP\u3001\u6e90\u7aef\u53e3\u3001\u76ee\u7684 IP\u3001\u76ee\u7684\u7aef\u53e3\uff09\u6807\u8bc6\uff0c\u624b\u673a\u4ece Wi-Fi \u5207\u5230 5G \u65f6 IP \u53d8\u5316\u3001\u8fde\u63a5\u76f4\u63a5\u65ad\u5f00\u3002QUIC \u7528\u8fde\u63a5 ID \u6807\u8bc6\u8fde\u63a5\uff0c\u7f51\u7edc\u5207\u6362\u540e\u8fde\u63a5\u4e0d\u65ad\uff0c\u79fb\u52a8\u7aef\u4f53\u9a8c\u66f4\u5e73\u6ed1\u3002<\/p>\n<p>\u6d4f\u89c8\u5668\u4fa7\u7684\u652f\u6301\u5df2\u7ecf\u666e\u53ca\uff1aChrome\u3001Edge\u3001Firefox\u3001Safari \u81ea 2020 \u5e74\u8d77\u9646\u7eed\u9ed8\u8ba4\u652f\u6301 HTTP\/3\u3002\u5bf9\u7ad9\u957f\u800c\u8a00\uff0c\u5269\u4e0b\u7684\u95ee\u9898\u5c31\u662f\u670d\u52a1\u7aef\u5982\u4f55\u5f00\u542f\u2014\u2014\u8fd9\u6b63\u662f\u4e0b\u9762\u8981\u5c55\u5f00\u7684\u5185\u5bb9\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/09\/http-3-quic-guide-nginx-handshake-comparison.webp\" alt=\"QUIC \u5355\u5f80\u8fd4\u5efa\u8fde\u4e0e TCP \u591a\u6b21\u63e1\u624b\u5bf9\u6bd4\" loading=\"lazy\" \/><\/p>\n<h2>\u542f\u7528\u524d\u7684\u4e09\u4e2a\u524d\u63d0\u6761\u4ef6<\/h2>\n<p>HTTP\/3 \u8d70 UDP 443 \u7aef\u53e3\uff0c\u4e0e TCP 443 \u662f\u4e24\u5957\u72ec\u7acb\u901a\u8def\u3002\u52a8\u914d\u7f6e\u4e4b\u524d\u5148\u9010\u9879\u786e\u8ba4\uff0c\u4efb\u4f55\u4e00\u9879\u4e0d\u6ee1\u8db3\uff0c\u5f00\u4e86\u4e5f\u767d\u5f00\u3002<\/p>\n<ul>\n<li><strong>Nginx \u7248\u672c\u4e0e\u6784\u5efa<\/strong>\uff1a<code>ngx_http_v3_module<\/code> \u4ece Nginx 1.25.0 \u8d77\u8fdb\u5165\u4e3b\u7ebf\uff0c\u5c5e\u5b9e\u9a8c\u6027\u6a21\u5757\u3002\u6267\u884c <code>nginx -V 2&gt;&amp;1 | grep -o with-http_v3_module<\/code> \u786e\u8ba4\u8f93\u51fa\u5305\u542b <code>with-http_v3_module<\/code>\uff1b\u4e3b\u6d41\u53d1\u884c\u7248\u4ed3\u5e93\u91cc\u7684 1.25+ \u7248\u672c\u4e00\u822c\u5df2\u5185\u7f6e\u3002<\/li>\n<li><strong>\u9632\u706b\u5899\u4e0e\u5b89\u5168\u7ec4\u653e\u884c UDP 443<\/strong>\uff1a\u4e91\u670d\u52a1\u5668\uff08\u5728\u72ec\u7acb\u786c\u4ef6\u4e0a\u865a\u62df\u51fa\u7684\u5f39\u6027\u670d\u52a1\u5668\uff09\u7684\u5b89\u5168\u7ec4\u3001\u7cfb\u7edf\u9632\u706b\u5899\u90fd\u8981\u653e\u884c UDP 443\u3002\u53ea\u653e\u884c TCP 443 \u65f6\u6d4f\u89c8\u5668\u4f1a\u9759\u9ed8\u56de\u9000\u5230 HTTP\/2\uff0c\u4e0d\u62a5\u9519\uff0c\u5f88\u5bb9\u6613\u88ab\u8bef\u5224\u4e3a\u201c\u5df2\u751f\u6548\u201d\u3002<\/li>\n<li><strong>TLS 1.3 \u5c31\u7eea<\/strong>\uff1aHTTP\/3 \u5f3a\u5236\u8981\u6c42 TLS 1.3\u3002\u8bc1\u4e66\u65e0\u9700\u66f4\u6362\uff0c\u4f46\u8981\u786e\u8ba4 <code>ssl_protocols<\/code> \u5305\u542b <code>TLSv1.3<\/code>\u3002\u81ea\u68c0\u547d\u4ee4\uff1a<code>echo | openssl s_client -connect \u4f60\u7684\u57df\u540d:443 -tls1_3 2&gt;\/dev\/null | grep Protocol<\/code>\uff0c\u8f93\u51fa <code>TLSv1.3<\/code> \u5373\u53ef\u3002<\/li>\n<\/ul>\n<h2>Nginx \u914d\u7f6e\u6b65\u9aa4<\/h2>\n<p>\u524d\u63d0\u786e\u8ba4\u540e\uff0c\u4fee\u6539\u901a\u5e38\u53ea\u9700\u4e09\u5904\uff1a\u76d1\u542c\u6307\u4ee4\u3001TLS \u534f\u8bae\u3001Alt-Svc \u7f13\u5b58\u65f6\u95f4\u3002\u4ee5\u4e0b\u4ee5\u6807\u51c6 HTTPS \u7ad9\u70b9\u4e3a\u4f8b\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"nginx\" data-enlighter-linenumbers=\"false\">\nserver {\n    listen 443 ssl;\n    listen 443 quic reuseport;\n    listen [::]:443 ssl;\n    listen [::]:443 quic reuseport;\n    http2 on;\n\n    server_name example.com;\n    ssl_certificate     \/etc\/letsencrypt\/live\/example.com\/fullchain.pem;\n    ssl_certificate_key \/etc\/letsencrypt\/live\/example.com\/key.pem;\n    ssl_protocols TLSv1.2 TLSv1.3;\n\n    add_header Alt-Svc 'h3=\":443\"; ma=86400';\n    quic_retry on;\n\n    # ...\u5176\u4f59\u7ad9\u70b9\u914d\u7f6e\n}\n<\/pre>\n<p>\u56db\u4e2a\u5173\u952e\u70b9\uff1a<\/p>\n<ul>\n<li><code>listen 443 quic reuseport<\/code>\uff1a\u5728 UDP 443 \u4e0a\u5f00\u542f QUIC \u76d1\u542c\u3002<code>reuseport<\/code> \u8ba9\u591a\u4e2a worker \u8fdb\u7a0b\u5404\u81ea\u7ed1\u5b9a\u540c\u4e00 UDP \u7aef\u53e3\uff0c\u7531\u5185\u6838\u8d1f\u8f7d\u5206\u62c5\uff0c\u5b98\u65b9\u6587\u6863\u660e\u786e\u5efa\u8bae\u542f\u7528\u3002\u540c\u4e00\u53f0\u673a\u5668\u53ea\u9700\u4e00\u4e2a server \u5757\u52a0 <code>reuseport<\/code>\u3002<\/li>\n<li><code>http2 on<\/code>\uff1a1.25.1 \u8d77\u7684\u72ec\u7acb\u6307\u4ee4\u5199\u6cd5\u3002\u4fdd\u7559 HTTP\/2 \u76d1\u542c\u5f88\u91cd\u8981\u2014\u2014\u5b83\u662f\u4e0d\u652f\u6301 HTTP\/3 \u7684\u5ba2\u6237\u7aef\u7684\u56de\u9000\u8def\u5f84\u3002<\/li>\n<li><code>Alt-Svc<\/code> \u54cd\u5e94\u5934\uff1a\u544a\u8bc9\u6d4f\u89c8\u5668\u201c\u540c\u7aef\u53e3\u8fd8\u63d0\u4f9b h3 \u670d\u52a1\uff0c\u7f13\u5b58 86400 \u79d2\u201d\u3002\u9996\u6b21\u8bbf\u95ee\u4ecd\u8d70 HTTP\/2\uff0c\u6536\u5230\u8be5\u5934\u540e\u4e0b\u6b21\u624d\u5c1d\u8bd5 HTTP\/3\uff0c\u8fd9\u662f\u6b63\u5e38\u534f\u5546\u8fc7\u7a0b\u3002<\/li>\n<li><code>quic_retry on<\/code>\uff1a\u8981\u6c42\u5ba2\u6237\u7aef\u91cd\u8bd5\u4ee4\u724c\uff0c\u53ef\u7f13\u89e3 UDP \u5730\u5740\u4f2a\u9020\u653e\u5927\u653b\u51fb\u3002<\/li>\n<\/ul>\n<p>\u4fee\u6539\u540e\u6267\u884c <code>nginx -t<\/code> \u9a8c\u8bc1\u8bed\u6cd5\uff0c\u518d <code>systemctl reload nginx<\/code> \u5e73\u6ed1\u91cd\u8f7d\uff0c\u4e0d\u4f1a\u4e2d\u65ad\u73b0\u6709\u8fde\u63a5\u3002<\/p>\n<p>\u5173\u4e8e CDN\uff08\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff09\uff1a\u5982\u679c\u7ad9\u70b9\u524d\u9762\u5957\u4e86 CDN\uff0c\u6d4f\u89c8\u5668\u534f\u5546\u5230\u7684 HTTP\/3 \u53d6\u51b3\u4e8e CDN \u8fb9\u7f18\u8282\u70b9\uff0c\u6e90\u7ad9 QUIC \u914d\u7f6e\u53ea\u4f5c\u7528\u4e8e\u56de\u6e90\u6216\u76f4\u8fde\u7528\u6237\u3002\u5148\u5728 CDN \u63a7\u5236\u53f0\u786e\u8ba4 HTTP\/3 \u5f00\u5173\uff0c\u518d\u6539\u6e90\u7ad9\uff0c\u987a\u5e8f\u4e0d\u8981\u98a0\u5012\u3002<\/p>\n<h2>\u5982\u4f55\u9a8c\u8bc1 HTTP\/3 \u5df2\u751f\u6548<\/h2>\n<p>\u9700\u8981\u4ece\u534f\u8bae\u534f\u5546\u3001\u7aef\u53e3\u8fde\u901a\u3001\u6570\u636e\u9762\u4e09\u4e2a\u89d2\u5ea6\u4ea4\u53c9\u9a8c\u8bc1\u3002<\/p>\n<p><strong>\u6d4f\u89c8\u5668\u9a8c\u8bc1<\/strong>\uff1aChrome \u6253\u5f00 <code>chrome:\/\/http-version-internals\/<\/code>\uff0c\u6216\u5728\u5f00\u53d1\u8005\u5de5\u5177 Network \u9762\u677f\u52fe\u9009 <code>Protocol<\/code> \u5217\uff0c\u5237\u65b0\u540e\u67e5\u770b\u662f\u5426\u663e\u793a <code>h3<\/code>\u3002\u9996\u6b21\u8bbf\u95ee\u663e\u793a <code>h2<\/code> \u5c5e\u6b63\u5e38\uff0cAlt-Svc \u751f\u6548\u540e\u7684\u7b2c\u4e8c\u6b21\u8bbf\u95ee\u624d\u662f\u5224\u65ad\u4f9d\u636e\u3002<\/p>\n<p><strong>\u547d\u4ee4\u884c\u9a8c\u8bc1<\/strong>\uff1a<code>curl -sI https:\/\/\u4f60\u7684\u57df\u540d | grep -i alt-svc<\/code> \u5e94\u8f93\u51fa <code>h3=\":443\"; ma=86400<\/code>\uff1b\u518d\u7528 <code>curl --http3-only -v https:\/\/\u4f60\u7684\u57df\u540d -o \/dev\/null 2&gt;&amp;1 | grep -i \"HTTP\/3\"<\/code>\uff08\u9700 curl 7.66+ \u4e14\u5e26 HTTP\/3 \u652f\u6301\uff09\u786e\u8ba4 QUIC \u53ef\u76f4\u63a5\u62ff\u5230\u54cd\u5e94\u3002<\/p>\n<p><strong>UDP \u7aef\u53e3\u8fde\u901a<\/strong>\uff1a\u670d\u52a1\u5668\u672c\u673a\u6267\u884c <code>ss -lun | grep :443<\/code> \u786e\u8ba4\u76d1\u542c\u5b58\u5728\uff1b\u5916\u90e8\u53ef\u7528 <code>nmap -sU -p 443 \u4f60\u7684\u57df\u540d<\/code> \u63a2\u6d4b\u3002\u76d1\u542c\u5728\u4f46\u4e0d\u901a\uff0c\u5c31\u9010\u5c42\u68c0\u67e5\u4e91\u5b89\u5168\u7ec4\u4e0e\u7cfb\u7edf\u9632\u706b\u5899\u3002<\/p>\n<p>\u4e0a\u7ebf\u540e\u5efa\u8bae\u89c2\u5bdf\u4e00\u5468\uff1a\u5728 log_format \u4e2d\u52a0\u5165 <code>$server_protocol<\/code> \u53d8\u91cf\uff0c\u5bf9\u6bd4\u534f\u8bae\u5206\u5e03\u4e0e\u9996\u5b57\u8282\u65f6\u95f4\uff0c\u786e\u8ba4 h3 \u5360\u6bd4\u4e0a\u5347\u4e14\u65e0\u5f02\u5e38\u56de\u9000\uff0c\u518d\u63a8\u5e7f\u5230\u5176\u4ed6\u7ad9\u70b9\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/09\/http-3-quic-guide-nginx-udp-path.webp\" alt=\"\u6570\u636e\u5728 UDP \u94fe\u8def\u4e0a\u4ee5\u6570\u636e\u62a5\u5f62\u5f0f\u4f20\u8f93\" loading=\"lazy\" \/><\/p>\n<h2>\u5e38\u89c1\u95ee\u9898\u4e0e\u56de\u9000\u5904\u7406<\/h2>\n<p>\u4e0a\u7ebf\u65b0\u4f20\u8f93\u534f\u8bae\uff0c\u53ef\u89c2\u6d4b\u6027\u548c\u56de\u9000\u8def\u5f84\u6bd4\u914d\u7f6e\u672c\u8eab\u66f4\u91cd\u8981\u3002<\/p>\n<p><strong>\u95ee\u9898\u4e00\uff1a\u90e8\u5206\u7528\u6237\u7ad9\u70b9\u6253\u4e0d\u5f00\u3002<\/strong> \u591a\u6570\u662f UDP 443 \u88ab\u4e2d\u95f4\u7f51\u7edc\u8bbe\u5907\u6216\u4f01\u4e1a\u9632\u706b\u5899\u62e6\u622a\u3002HTTP\/3 \u7684\u8bbe\u8ba1\u672c\u8eab\u5305\u542b\u56de\u9000\u2014\u2014QUIC \u5931\u8d25\u540e\u6d4f\u89c8\u5668\u4f1a\u964d\u7ea7\u56de TCP \u4e0a\u7684 HTTP\/2\u3002\u786e\u8ba4 <code>listen 443 ssl<\/code> \u4e0e <code>http2 on<\/code> \u4ecd\u4fdd\u7559\uff0c\u56de\u9000\u8def\u5f84\u5c31\u53ef\u7528\uff1b\u4e0d\u8981\u4e3a\u4e86\u201c\u5f3a\u5236 h3\u201d\u5220\u9664 TCP \u76d1\u542c\u3002<\/p>\n<p><strong>\u95ee\u9898\u4e8c\uff1a\u9a8c\u8bc1\u65f6\u4e00\u76f4\u663e\u793a h2\u3002<\/strong> \u6309\u987a\u5e8f\u6392\u67e5\uff1aAlt-Svc \u5934\u662f\u5426\u4e0b\u53d1\u3001UDP 443 \u662f\u5426\u76d1\u542c\u3001\u6d4f\u89c8\u5668\u662f\u5426\u4e8c\u6b21\u8bbf\u95ee\u3002\u4efb\u4f55\u4e00\u73af\u65ad\u6389\u90fd\u4f1a\u505c\u7559\u5728 h2\uff0c\u4e14\u6ca1\u6709\u660e\u663e\u62a5\u9519\u3002<\/p>\n<p><strong>\u95ee\u9898\u4e09\uff1aCPU \u5360\u7528\u4e0a\u5347\u3002<\/strong> QUIC \u5728\u7528\u6237\u6001\u5904\u7406\u91cd\u4f20\u4e0e\u62e5\u585e\u63a7\u5236\uff0c\u9ad8\u8fde\u63a5\u6570\u4e0b\u6bd4\u5185\u6838\u6001 TCP \u7565\u9ad8\u3002\u53ef\u8c03\u6574 worker \u6570\uff0c\u6216\u5728\u8d1f\u8f7d\u5747\u8861\u5c42\u628a HTTP\/3 \u5378\u8f7d\u5230\u4e13\u7528\u8282\u70b9\uff1b\u540c\u65f6\u7559\u610f\u5b98\u65b9 CHANGELOG\u2014\u2014<code>ngx_http_v3_module<\/code> \u4ecd\u662f\u5b9e\u9a8c\u6027\u6a21\u5757\uff0c\u5347\u7ea7\u7248\u672c\u65f6\u6307\u4ee4\u53ef\u80fd\u6709\u8c03\u6574\u3002<\/p>\n<p>\u4ece\u8fd0\u7ef4\u7b56\u7565\u89d2\u5ea6\uff0c\u5efa\u8bae\u628a UDP 443 \u7eb3\u5165\u73b0\u6709\u76d1\u63a7\uff1a\u76d1\u542c\u6d88\u5931\u3001UDP \u6d41\u91cf\u9aa4\u964d\u90fd\u662f\u914d\u7f6e\u6f02\u79fb\u7684\u4fe1\u53f7\u3002\u5982\u679c\u4f60\u7684\u7ad9\u70b9\u8dd1\u7684\u662f WordPress\uff0c\u5347\u7ea7\u524d\u4e5f\u53ef\u4ee5\u5148\u53c2\u8003\u6211\u4eec\u7684 <a href=\"https:\/\/cn.hostease.com\/blog\/wordpress\/\">WordPress \u8fd0\u7ef4\u5206\u7c7b\u6587\u7ae0<\/a>\uff0c\u786e\u8ba4\u63d2\u4ef6\u4e0e\u7f13\u5b58\u5c42\u4e0d\u4f1a\u5e72\u6270\u534f\u8bae\u5224\u65ad\u3002<\/p>\n<p>\u5982\u679c\u4f60\u5728\u89c4\u5212\u6574\u4f53\u7684\u670d\u52a1\u7aef\u6027\u80fd\u5347\u7ea7\uff0cHTTP\/3 \u53ea\u662f\u4f20\u8f93\u5c42\u7684\u4e00\u73af\uff0cTLS \u8c03\u4f18\u3001\u7f13\u5b58\u7b56\u7565\u540c\u6837\u5f71\u54cd\u6700\u7ec8\u4f53\u9a8c\uff1b\u4e5f\u53ef\u4ee5\u8003\u8651\u5185\u7f6e\u73b0\u4ee3\u534f\u8bae\u652f\u6301\u7684\u6258\u7ba1\u65b9\u6848\uff0c\u4f8b\u5982 Hostease \u7684 <a href=\"https:\/\/cn.hostease.com\/vps\/\">VPS<\/a>\uff08<a href=\"https:\/\/cn.hostease.com\/vps\/\">\u865a\u62df\u4e13\u7528\u670d\u52a1\u5668<\/a>\uff09\u4e3b\u673a\uff0c\u4ece\u57fa\u7840\u8bbe\u65bd\u5c42\u9762\u51cf\u5c11\u8fd9\u7c7b\u5347\u7ea7\u7684\u8fd0\u7ef4\u8d1f\u62c5\u3002\u82e5\u4f60\u9700\u8981\u7cfb\u7edf\u5730\u89c4\u5212 WordPress \u7ad9\u70b9\u52a0\u8f7d\u4f18\u5316\uff0c\u63a8\u8350\u5148\u8bfb <a href=\"https:\/\/cn.hostease.com\/blog\/guides\/ttfb-hosting-optimization\/\">TTFB \u4f18\u5316\u6307\u5357<\/a>\uff0c\u628a\u56de\u6e90\u4e0e\u7f13\u5b58\u94fe\u8def\u7406\u987a\u540e\uff0c\u518d\u53e0\u52a0 HTTP\/3 \u6536\u76ca\u4f1a\u66f4\u660e\u663e\u3002<\/p>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u56de\u987e\u5168\u6587\uff1aHTTP\/3 \u4e0e QUIC \u7684\u6838\u5fc3\u6536\u76ca\u662f\u5355\u5f80\u8fd4\u5efa\u8fde\u3001\u6d41\u7ea7\u65e0\u961f\u5934\u963b\u585e\u548c\u8fde\u63a5\u8fc1\u79fb\uff1b\u542f\u7528\u524d\u63d0\u662f Nginx 1.25+ \u4e14\u542b v3 \u6a21\u5757\u3001UDP 443 \u5168\u94fe\u8def\u653e\u884c\u3001TLS 1.3 \u5c31\u7eea\uff1b\u914d\u7f6e\u4e0a\u6293\u4f4f <code>listen 443 quic reuseport<\/code>\u3001<code>Alt-Svc<\/code> \u5934\u548c <code>quic_retry on<\/code> \u4e09\u4e2a\u5173\u952e\u9879\uff1b\u9a8c\u8bc1\u65f6\u7528\u6d4f\u89c8\u5668 Protocol \u5217\u3001<code>curl --http3-only<\/code> \u548c <code>ss -lun<\/code> \u4ea4\u53c9\u786e\u8ba4\u3002<\/p>\n<p>\u6211\u4eec\u7684\u5efa\u8bae\u662f\u5206\u9636\u6bb5\u63a8\u8fdb\uff1a\u5148\u5728\u4e00\u4e2a\u975e\u6838\u5fc3\u7ad9\u70b9\u542f\u7528\u5e76\u89c2\u5bdf\u4e00\u5468\uff0c\u518d\u63a8\u5e7f\u5230\u4e3b\u7ad9\uff0c\u540c\u65f6\u4fdd\u7559 HTTP\/2 \u76d1\u542c\u4f5c\u4e3a\u56de\u9000\u8def\u5f84\u3002\u5982\u679c\u4f60\u9700\u8981\u8fdb\u4e00\u6b65\u4e86\u89e3\u670d\u52a1\u5668\u5c42\u9762\u7684\u914d\u7f6e\u601d\u8def\uff0c\u53ef\u4ee5\u53c2\u8003\u6211\u4eec\u7684 <a href=\"https:\/\/cn.hostease.com\/blog\/server\/\">\u670d\u52a1\u5668\u8fd0\u7ef4\u5206\u7c7b\u6587\u7ae0<\/a>\uff1b\u6b63\u5728\u9009\u578b\u7684\u8bfb\u8005\u4e5f\u53ef\u4ee5\u7ed3\u5408 <a href=\"https:\/\/cn.hostease.com\/vps\/\">VPS \u4e3b\u673a\u65b9\u6848<\/a> \u8bc4\u4f30\u627f\u8f7d\u73af\u5883\uff0c\u628a\u4f20\u8f93\u534f\u8bae\u5347\u7ea7\u653e\u8fdb\u6574\u4f53\u67b6\u6784\u89c4\u5212\u91cc\u4e00\u5e76\u843d\u5730\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8bb2\u89e3\u5982\u4f55\u5728 Nginx \u4e0a\u542f\u7528 HTTP\/3 \u4e0e QUIC\uff1a\u524d\u63d0\u6761\u4ef6\u3001\u914d\u7f6e\u53c2\u6570\u3001\u9a8c\u8bc1\u65b9\u6cd5\u4e0e\u5e38\u89c1\u56de\u9000\u95ee\u9898\uff0c\u5e2e\u52a9\u4f60\u5b89\u5168\u5347\u7ea7\u5230\u4e0b\u4e00\u4ee3\u4f20\u8f93\u534f\u8bae\u3002<\/p>\n","protected":false},"author":2,"featured_media":33075,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3822],"tags":[3834,393,4261,5047,2618],"class_list":["post-33078","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guides","tag-http-3","tag-nginx","tag-quic","tag-udp443","tag-2618"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/09\/http-3-quic-guide-nginx-cover.webp","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/33078","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/comments?post=33078"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/33078\/revisions"}],"predecessor-version":[{"id":33079,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/33078\/revisions\/33079"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media\/33075"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media?parent=33078"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/categories?post=33078"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/tags?post=33078"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}