IpRoutingEnabled Property of IFPCAttackDetection[C++] | FPCAttackDetection.IpRoutingEnabled [Visual Basic]

Internet Security and Acceleration Server 2004/2006 SDK

The IpRoutingEnabled property gets or sets a Boolean value that indicates whether IP routing is enabled.


HRESULT get_IpRoutingEnabled(
  VARIANT_BOOL* pfIpRoutingEnabled );

HRESULT put_IpRoutingEnabled(
  VARIANT_BOOL fIpRoutingEnabled );

Parameters

pfIpRoutingEnabled
Pointer to a Boolean value that is set on return to VARIANT_TRUE if IP routing is enabled, or to VARIANT_FALSE if IP routing is disabled.
fIpRoutingEnabled
Boolean value that indicates whether IP routing is enabled.

Return Values

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

Remarks

This property is read/write. Its default value is VARIANT_FALSE.

When IP routing is enabled, the ISA Server computer acts as a router, forwarding packets from the source to the destination in kernel mode. Some filtering is performed by the driver in user mode on the traffic being forwarded. When IP routing is disabled, ISA Server copies each packet, and then resends it through the driver in user mode. Only the data (and not the original network packet) is sent to the destination. Although IP routing improves performance, disabling IP routing is considered more secure.

After the value of the IpRoutingEnabled 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.

The IpRoutingEnabled property gets or sets a Boolean value that indicates whether IP routing is enabled.


Property IpRoutingEnabled As Boolean

Property Value

Boolean value that indicates whether IP routing is enabled.

Remarks

This property is read/write. Its default value is False.

When IP routing is enabled, the ISA Server computer acts as a router, forwarding packets from the source to the destination in kernel mode. Some filtering is performed by the driver in user mode on the traffic being forwarded. When IP routing is disabled, ISA Server copies each packet, and then resends it through the driver in user mode. Only the data (and not the original network packet) is sent to the destination. Although IP routing improves performance, disabling IP routing is considered more secure.

After the value of the IpRoutingEnabled 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.

Requirements

Client Requires Windows XP.
Server Requires Windows Server 2003. Requires Windows Server 2003 or Windows 2000 for ISA Server 2004 Standard Edition.
Version Requires Internet Security and Acceleration (ISA) Server 2006 or ISA Server 2004.
IDL

Declared in Msfpccom.idl.

DLL Requires Msfpccom.dll.

See Also

FPCAttackDetection

Show: