IFPCTunnelPortRange::TunnelHighPort property

Applies to: desktop apps only

The TunnelHighPort property gets or sets the high end of the port range.

This property is read/write.


HRESULT put_TunnelHighPort(
  long lHighPort

HRESULT get_TunnelHighPort(
  long *plHighPort
' Data type: Long

Property TunnelHighPort( _
  ByVal lHighPort As long, _
  ByVal plHighPort As long _
) As Long

Property value

A 32-bit integer that specifies the high end of the port range.

Error codes

These property methods return S_OK if the call is successful; otherwise, they return an error code.


This property is read/write. Its value is initially set when the tunnel port range is created by calling the AddRange method, and its range of permissible values is from 1 through 65535.

After the value of this property has been modified, the change must be written to persistent storage by calling the Save method, and the Microsoft Firewall service must be restarted for the change to take effect. For more information about restarting the Firewall service to apply changes, see Restarting Services After Configuration Changes.


Minimum supported client

Windows Vista

Minimum supported server

Windows Server 2008 R2, Windows Server 2008 with SP2 (64-bit only)


Forefront Threat Management Gateway (TMG) 2010





See also




Build date: 7/12/2010