IFPCWebProxy::UpstreamResolveSystem property

Article
08/27/2012

Applies to: desktop apps only

The UpstreamResolveSystem property gets or sets a value from the FpcNameSystem enumerated type that specifies the method that the Forefront TMG Web proxy will use for resolving the names of upstream array members to which it is to connect according to the Cache Array Routing Protocol (CARP) algorithm. Based on the value of this property, the Forefront TMG Web proxy uses their fully qualified domain names (FQDNs) with resolution by the DNS name lookup system or their NetBIOS names with resolution by the WINS name lookup system, both of which are returned by the upstream proxy server.

This property is read/write.

Syntax

HRESULT put_UpstreamResolveSystem(
  FpcNameSystem NameSystem
);

HRESULT get_UpstreamResolveSystem(
  FpcNameSystem *pNameSystem
);

' Data type: FpcNameSystem

Property UpstreamResolveSystem( _
  ByVal NameSystem As FpcNameSystem, _
  ByVal pNameSystem As FpcNameSystem _
) As FpcNameSystem

Property value

Value from the FpcNameSystem enumerated type that specifies the method that the Web proxy will use for resolving the names of upstream array members to which it is to connect according to the CARP algorithm.

Error codes

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 fpcNameSystem_DNS, which indicates that the Web proxy is to use the DNS name lookup system to resolve the name of an upstream server.

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.

Requirements

Minimum supported client	Windows Vista
Minimum supported server	Windows Server 2008 R2, Windows Server 2008 with SP2 (64-bit only)
Version	Forefront Threat Management Gateway (TMG) 2010
IDL	Msfpccom.idl
DLL	Msfpccom.dll

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