TcpNumConnections

HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters

Data type	Range	Default value
REG_DWORD	0x0 - 0xFFFFFE	0

Description

Determines the maximum number of connections that TCP is permitted have open simultaneously.

If the value of this entry is 0, you cannot establish any connections.

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.