The value of tmnxNatPlPortResvAllowPrivileged specifies
if it is allowed to include the port numbers from the privileged port
range between 1 and 1023, also known as 'Well Known Ports', into the
port blocks.
If the value of the object tmnxNatPlPortResvAllowPrivileged is equal to
'true', it is allowed to include port numbers between 1 and 1023.