GLPPRT020E The port number specified by the -a option must be an integer greater than 0 and less than or equal to 65535.


      Explanation 
      Specified a port number that is less than 0 or greater 
      than 65535 or was not an integer.
       

      User response 
      When using the -a option, specify port numbers that are greater than
      0 and less than or equal to 65535.