[This is preliminary documentation and subject to change.]
The MprAdminPortDisconnect function disconnects a connection on a specific port.
DWORD MprAdminPortDisconnect(
  RAS_SERVER_HANDLE hRasServer,    // handle to the server
  HANDLE            hPort          // handle to the port
);
 If the function succeeds, the return value will be NO_ERROR.
If the function fails, the return value will be ERROR_INVALID_PARAMETER.
  Windows NT:  Use version 5.0 and later.
  Windows:  Unsupported.
  Windows CE:  Unsupported.
  Header: Declared in mprapi.h.
  Import Library: Link with  mprapi.lib.
MprAdminServerConnect, MprAdminPortEnum