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class="sidebar-link-item" href="/guide/settings">设置</a><!----></li><li class="sidebar-link"><a class="sidebar-link-item" href="/guide/api">API</a><!----></li></ul></li><li class="sidebar-link"><p class="sidebar-link-item">常见问题</p><ul class="sidebar-links"><li class="sidebar-link"><a class="sidebar-link-item" href="/guide/q1">TG api被墙</a><!----></li><li class="sidebar-link"><a class="sidebar-link-item" href="/guide/q2">Agent 启动/上线 问题自检流程</a><!----></li><li class="sidebar-link"><a class="sidebar-link-item active" href="/guide/q3">如何反向代理 gRPC 端口</a><!----></li><li class="sidebar-link"><a class="sidebar-link-item" href="/guide/q4">实时通道断开/在线终端连接失败</a><!----></li><li class="sidebar-link"><a class="sidebar-link-item" href="/guide/q5">如何进行数据迁移、备份恢复？</a><!----></li></ul></li><li class="sidebar-link"><p class="sidebar-link-item">排障指南</p><ul class="sidebar-links"><li class="sidebar-link"><a class="sidebar-link-item" href="/guide/dashboardq">Dashboard相关</a><!----></li><li class="sidebar-link"><a class="sidebar-link-item" href="/guide/agentq">Agent相关</a><!----></li><li class="sidebar-link"><a class="sidebar-link-item" href="/guide/loginq">登录相关</a><!----></li></ul></li><!--]--></ul><!--[--><!--]--></aside><div class="sidebar-mask"></div><main class="page" data-v-7eddb2c4><div class="container" data-v-7eddb2c4><!--[--><!--]--><div style="position:relative;" class="content" data-v-7eddb2c4><div><h4 id="反向代理-grpc-端口（支持-cloudflare-cdn）" tabindex="-1">反向代理 gRPC 端口（支持 Cloudflare CDN） <a class="header-anchor" href="#反向代理-grpc-端口（支持-cloudflare-cdn）" aria-hidden="true">#</a></h4><p>使用 Nginx 或者 Caddy 反向代理 gRPC</p><ul><li>Nginx 配置</li></ul><div class="language-nginx"><pre><code><span class="token directive"><span class="token keyword">server</span></span> <span class="token punctuation">{</span>
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<span class="token directive"><span class="token keyword">listen</span> <span class="token number">443</span> ssl http2</span><span class="token punctuation">;</span>
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<span class="token directive"><span class="token keyword">listen</span> [::]:443 ssl http2</span><span class="token punctuation">;</span>
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<span class="token directive"><span class="token keyword">server_name</span> data.example.com</span><span class="token punctuation">;</span> <span class="token comment"># 你的 Agent 连接 Dashboard 的域名</span>
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<span class="token directive"><span class="token keyword">ssl_certificate</span> /data/letsencrypt/fullchain.pem</span><span class="token punctuation">;</span> <span class="token comment"># 你的域名证书路径</span>
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<span class="token directive"><span class="token keyword">ssl_certificate_key</span> /data/letsencrypt/key.pem</span><span class="token punctuation">;</span> <span class="token comment"># 你的域名私钥路径</span>
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<span class="token directive"><span class="token keyword">underscores_in_headers</span> <span class="token boolean">on</span></span><span class="token punctuation">;</span>
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<span class="token directive"><span class="token keyword">location</span> /</span> <span class="token punctuation">{</span>
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<span class="token directive"><span class="token keyword">grpc_read_timeout</span> <span class="token number">300s</span></span><span class="token punctuation">;</span>
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<span class="token directive"><span class="token keyword">grpc_send_timeout</span> <span class="token number">300s</span></span><span class="token punctuation">;</span>
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<span class="token directive"><span class="token keyword">grpc_pass</span> grpc://localhost:5555</span><span class="token punctuation">;</span>
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<span class="token punctuation">}</span>
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<span class="token punctuation">}</span>
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</code></pre></div><ul><li>Caddy 配置</li></ul><div class="language-"><pre><code>data.example.com:443 { # 你的 Agent 连接 Dashboard 的域名
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reverse_proxy {
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to localhost:5555
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transport http {
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versions h2c 2
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}
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}
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}
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</code></pre></div><p>Dashboard 面板端配置</p><ul><li>首先登录面板进入管理后台 打开设置页面，在 <code>未接入CDN的面板服务器域名/IP</code> 中填入上一步在 Nginx 或 Caddy 中配置的域名 比如 <code>data.example.com</code> ，并保存。</li><li>然后在面板服务器中，打开 /opt/nezha/dashboard/data/config.yaml 文件，将 <code>proxygrpcport</code> 修改为 Nginx 或 Caddy 监听的端口，比如上一步设置的 <code>443</code> ；因为我们在 Nginx 或 Caddy 中开启了 SSL/TLS，所以需要将 <code>tls</code> 设置为 <code>true</code> ；修改完成后重启面板。</li></ul><p>Agent 端配置</p><ul><li>登录面板管理后台，复制一键安装命令，在对应的服务器上面执行一键安装命令重新安装 agent 端即可。</li></ul><p>开启 Cloudflare CDN（可选）</p><p>根据 Cloudflare gRPC 的要求：gRPC 服务必须侦听 443 端口 且必须支持 TLS 和 HTTP/2。 所以如果需要开启 CDN，必须在配置 Nginx 或者 Caddy 反向代理 gRPC 时使用 443 端口，并配置证书（Caddy 会自动申请并配置证书）。</p><ul><li>登录 Cloudflare，选择使用的域名。打开 <code>网络</code> 选项将 <code>gRPC</code> 开关打开，打开 <code>DNS</code> 选项，找到 Nginx 或 Caddy 反代 gRPC 配置的域名的解析记录，打开橙色云启用 CDN。</li></ul></div></div><footer class="page-footer" data-v-7eddb2c4 data-v-07c132fc><div class="edit" data-v-07c132fc><div class="edit-link" data-v-07c132fc data-v-1ed99556><a class="link" href="https://github.com/nezhahq/nezhahq.github.io/edit/main/docs/guide/q3.md" target="_blank" rel="noopener noreferrer" data-v-1ed99556>在GitHub中编辑 <svg class="icon outbound icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" x="0px" y="0px" viewbox="0 0 100 100" width="15" height="15" data-v-1ed99556><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg></a></div></div><div class="updated" data-v-07c132fc><!----></div></footer><div class="next-and-prev-link" data-v-7eddb2c4 data-v-38ede35f><div class="container" data-v-38ede35f><div class="prev" data-v-38ede35f><a class="link" href="/guide/q2" data-v-38ede35f><svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 24 24" class="icon icon-prev" data-v-38ede35f><path d="M19,11H7.4l5.3-5.3c0.4-0.4,0.4-1,0-1.4s-1-0.4-1.4,0l-7,7c-0.1,0.1-0.2,0.2-0.2,0.3c-0.1,0.2-0.1,0.5,0,0.8c0.1,0.1,0.1,0.2,0.2,0.3l7,7c0.2,0.2,0.5,0.3,0.7,0.3s0.5-0.1,0.7-0.3c0.4-0.4,0.4-1,0-1.4L7.4,13H19c0.6,0,1-0.4,1-1S19.6,11,19,11z"></path></svg><span class="text" data-v-38ede35f>Agent 启动/上线 问题自检流程</span></a></div><div class="next" data-v-38ede35f><a class="link" href="/guide/q4" data-v-38ede35f><span class="text" data-v-38ede35f>实时通道断开/在线终端连接失败</span><svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 24 24" class="icon icon-next" data-v-38ede35f><path d="M19.9,12.4c0.1-0.2,0.1-0.5,0-0.8c-0.1-0.1-0.1-0.2-0.2-0.3l-7-7c-0.4-0.4-1-0.4-1.4,0s-0.4,1,0,1.4l5.3,5.3H5c-0.6,0-1,0.4-1,1s0.4,1,1,1h11.6l-5.3,5.3c-0.4,0.4-0.4,1,0,1.4c0.2,0.2,0.5,0.3,0.7,0.3s0.5-0.1,0.7-0.3l7-7C19.8,12.6,19.9,12.5,19.9,12.4z"></path></svg></a></div></div></div><!--[--><!--]--></div></main></div><!----><!--]--></div>
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