/B><I>port</I> (Set authorized port)
<DL COMPACT><DT><DD>
Port number to open/close in the remote system. This is the port that will be opened or closed on the target host. It must be a positive integer in the range [1-65635].
</DL>

<P>

<B>-t </B><B></B><I>ports</I>, <B>--target-ports </B><B></B><I>ports</I> (Set knock sequence)
<DL COMPACT><DT><DD>
List of ports to knock on. These should be the same ports Aldaba Server is listening to. The list should be comma separated and have no spaces in it (eg: -t 1