MaxFreeTWTcbs

HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters

Data type	Range	Default value
REG_DWORD	0x1 - 0xFFFF TCB table partitions	0x4

Description

Determines the number partitions in the Transport Control Block (TCB) table.

Partitioning the TCB table minimizes contention for table access. This is especially useful on multiprocessor systems.

Caution Image Caution

Do not change the value of this entry before carefully studying the effect of different values in a test environment. When testing, do not enter a value greater than two times the number of processors on the computer.