<ul>
  <li>Check the proxy settings to make sure that they are correct.</li>
  <li>Contact your network administrator to make sure the proxy server is
    working.</li>
</ul>
<ul>
  <li>Comprueba los axustes del proxy y asegúrate que tán bien.</li>
  <li>Contauta col to alministrador de rede p'asegurar que'l sirvidor proxy
    ta furrulando.</li>
</ul>