n method. Details about which
       options are available for which authentication methods appear below.
      </p><p>
       In addition to the method-specific options listed below, there is a
       method-independent authentication option <code class="literal">clientcert</code>, which
       can be specified in any <code class="literal">hostssl</code> record.
       This option can be set to <code class="literal">verify-ca</code> or
       <code class="literal">verify-full</code>. Both options require t