When specifying port ranges and numbers, it is possible to specify port number zero. This number is not a valid port number and should not be allowed to be specified.
When specifying port ranges and numbers, it is possible to specify port number zero. This number is not a valid port number and should not be allowed to be specified.
When specifying port ranges and numbers, it is possible to specify port number zero. This number is not a valid port number and should not be allowed to be specified.