https://pills.tec.br/tags/vpn/Recent content in Vpn on pills.tec.brHugopt-brWed, 20 May 2026 00:00:00 +0000https://pills.tec.br/posts/wireguard-5-minutos/Wed, 20 May 2026 00:00:00 +0000https://pills.tec.br/posts/wireguard-5-minutos/<p>WireGuard é um protocolo de VPN moderno, rápido e simples. Diferente do OpenVPN e IPSec, ele foi projetado para ser <strong>mínimo</strong> — menos código, menos superfície de ataque, mais performance.</p> <h2 id="por-que-wireguard">Por que WireGuard?</h2> <ul> <li>Código mínimo (~4000 linhas no kernel Linux)</li> <li>Performance superior ao OpenVPN</li> <li>Configuração declarativa (apenas chaves e IPs)</li> <li>Roaming automático entre redes</li> </ul> <h2 id="configurando-o-servidor-com-docker">Configurando o servidor com Docker</h2> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"><code class="language-bash" data-lang="bash"><span style="display:flex;"><span>docker run -d <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span> --name wireguard <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span> --cap-add NET_ADMIN <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span> --cap-add SYS_MODULE <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span> -e PUID<span style="color:#f92672">=</span><span style="color:#ae81ff">1000</span> <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span> -e PGID<span style="color:#f92672">=</span><span style="color:#ae81ff">1000</span> <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span> -e TZ<span style="color:#f92672">=</span>America/Sao_Paulo <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span> -e SERVERURL<span style="color:#f92672">=</span>vpn.seusite.com <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span> -e SERVERPORT<span style="color:#f92672">=</span><span style="color:#ae81ff">51820</span> <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span> -e PEERS<span style="color:#f92672">=</span><span style="color:#ae81ff">5</span> <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span> -e PEERDNS<span style="color:#f92672">=</span>1.1.1.1 <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span> -p 51820:51820/udp <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span> -v /opt/wireguard:/config <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span> linuxserver/wireguard:latest </span></span></code></pre></div><h2 id="conectando-um-cliente">Conectando um cliente</h2> <p>Copie o arquivo <code>peer1.conf</code> gerado no diretório <code>/opt/wireguard</code> e importe no seu cliente:</p>