protocols are
enabled by default. You can list all available ones using the
configure option &quot;&ndash;list-protocols&quot;.
</p>
<p>You can disable all the protocols using the configure option
&quot;&ndash;disable-protocols&quot;, and selectively enable a protocol using the
option &quot;&ndash;enable-protocol=<var>PROTOCOL</var>&quot;, or you can disable a
particular protocol using the option
&quot;&ndash;disable-protocol=<var>PROTOCOL</var>&quot;.
</p>
<p>The option &quot;-protocols&quot; of the ff* to