/docs/Recent content in 文档 on Hi Work NotesHugozh-CNHi Work Notes 2026Sat, 29 Aug 2026 20:00:00 +0800/docs/frp/Sat, 29 Aug 2026 20:00:00 +0800/docs/frp/<p><a href="https://github.com/fatedier/frp">Frp</a>（fast reverse proxy）是一个开源的内网穿透工具：一台有公网 IP 的服务器跑 <code>frps</code>，内网机器跑 <code>frpc</code>，两者维持一条长连接，公网用户访问服务器端口时，流量经这条连接转发到内网服务。典型场景：在家里的机器上跑了个 Web 服务或 SSH，想从外面访问。</p> <p>配置文件使用 TOML 格式（<code>frps.toml</code> / <code>frpc.toml</code>，v0.52+ 起 INI 格式已废弃）。</p> <h2 id="服务端-frps">服务端 frps</h2> <p>公网服务器上解压 frp 发行包，编辑 <code>frps.toml</code>：</p> <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-toml" data-lang="toml"><span class="line"><span class="cl"><span class="nx">bindPort</span> <span class="p">=</span> <span class="mi">7000</span> <span class="c"># frpc 连接用的端口</span> </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="nx">auth</span><span class="p">.</span><span class="nx">token</span> <span class="p">=</span> <span class="s2">&#34;一个足够长的随机密码&#34;</span> <span class="c"># 客户端必须填同一个值</span> </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="nx">webServer</span><span class="p">.</span><span class="nx">addr</span> <span class="p">=</span> <span class="s2">&#34;0.0.0.0&#34;</span> <span class="c"># 内置监控面板</span> </span></span><span class="line"><span class="cl"><span class="nx">webServer</span><span class="p">.</span><span class="nx">port</span> <span class="p">=</span> <span class="mi">7500</span> </span></span><span class="line"><span class="cl"><span class="nx">webServer</span><span class="p">.</span><span class="nx">user</span> <span class="p">=</span> <span class="s2">&#34;admin&#34;</span> </span></span><span class="line"><span class="cl"><span class="nx">webServer</span><span class="p">.</span><span class="nx">password</span> <span class="p">=</span> <span class="s2">&#34;面板密码&#34;</span> </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="nx">vhostHTTPPort</span> <span class="p">=</span> <span class="mi">8080</span> <span class="c"># HTTP 代理的入口端口，按需开启</span> </span></span></code></pre></div><p>用 systemd 托管，<code>/etc/systemd/system/frps.service</code>：</p> <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-ini" data-lang="ini"><span class="line"><span class="cl"><span class="k">[Unit]</span> </span></span><span class="line"><span class="cl"><span class="na">Description</span> <span class="o">=</span> <span class="s">frp server</span> </span></span><span class="line"><span class="cl"><span class="na">After</span> <span class="o">=</span> <span class="s">network.target</span> </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="k">[Service]</span> </span></span><span class="line"><span class="cl"><span class="na">Type</span> <span class="o">=</span> <span class="s">simple</span> </span></span><span class="line"><span class="cl"><span class="na">ExecStart</span> <span class="o">=</span> <span class="s">/opt/frp/frps -c /opt/frp/frps.toml</span> </span></span><span class="line"><span class="cl"><span class="na">Restart</span> <span class="o">=</span> <span class="s">on-failure</span> </span></span><span class="line"><span class="cl"><span class="na">RestartSec</span> <span class="o">=</span> <span class="s">5</span> </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="k">[Install]</span> </span></span><span class="line"><span class="cl"><span class="na">WantedBy</span> <span class="o">=</span> <span class="s">multi-user.target</span> </span></span></code></pre></div><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">sudo systemctl <span class="nb">enable</span> --now frps </span></span></code></pre></div><p>记得在云厂商的<strong>安全组</strong>里放行 7000（frpc 连接）、7500（面板）以及后续代理用到的端口——这是最常见的&quot;连不上&quot;原因。</p> <h2 id="客户端-frpc">客户端 frpc</h2> <p>内网机器上编辑 <code>frpc.toml</code>：</p>