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FFPFastForwardingCacheSize

HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters

Data type

Range

Default value

REG_DWORD

0x0–0xFFFFFFFF ( bytes )

0x19000 ( 102,400 )

Description

Specifies the maximum amount of system memory that a device driver can allocate to its fast forwarding cache. The fast forwarding cache is a section of reserved memory used to support TCP/IP fast forwarding.

This entry is used only when fast forwarding is enabled (that is, when the value of the FFPControlFlags entry is 1) and the driver uses system memory for its cache. This value does not apply when the driver uses memory on the device for its cache.

Note Image Note

Windows 2000 does not add this entry to the registry. You can add it by editing the registry or by using a program that edits the registry.

Related Entries

Page Image

FFPControlFlags

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