Internet Direct (Indy) Version 9.0.1 Beta
TIdSocketHandle.ClientPortMin
Indicates the minimum port number allowed for binding a socket handle.

property ClientPortMin: Integer;
Description
ClientPortMin is an Integer property that indicates the minimum port number allowed when Bind is called for a socket handle with the value 0 (zero) in Port. ClientPortMin is used in conjunction with ClientPortMax to determine the range of port numbers allowed for the bound socket handle. The value of ClientPortMin should not exceed the value of ClientPortMax.