Microsoft Internet Security and Acceleration Server 2004 SDK

DnsCacheNegativeTtl Property of IFPCLowLevelSettings[C++]

FPCLowLevelSettings.DnsCacheNegativeTtl [Visual Basic]

[C++]

The DnsCacheNegativeTtl property gets or sets the TTL, in seconds, of entries for unsuccessful lookups in the DNS cache.

HRESULT get_DnsCacheNegativeTtl(
  long* plTTL
);

HRESULT put_DnsCacheNegativeTtl(
  long lTTL
);

Parameters

plTTL
Pointer to a variable that on return receives a 32-bit integer specifying the TTL, in seconds, of entries for unsuccessful lookups in the DNS cache.
lTTL
A 32-bit integer that specifies the TTL, in seconds, of entries for unsuccessful lookups in the DNS cache.

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.

[Visual Basic]

The DnsCacheNegativeTtl property gets or sets the TTL, in seconds, of entries for unsuccessful lookups in the DNS cache.

Property DnsCacheNegativeTtl As Long

Property Value

A 32-bit integer that specifies the TTL, in seconds, of entries for unsuccessful lookups in the DNS cache.

Remarks

This property is read/write.

Requirements

Server: Requires Windows Server 2003 or Windows 2000.
Version: Requires Internet Security and Acceleration Server 2004.
Header: Declared in Msfpccom.idl.
Library: Use Microsoft Internet Security and Acceleration Server 2004 Administration Library.

See Also

FPCLowLevelSettings