Exclusive Tunnels

HKLM\SYSTEM\CurrentControlSet\Control\Class\(Network adapters) {4D36E972-E325-11CE-BFC1-08002BE10318}\WAN Miniport (L2TP) <Device-number (000n)>

Data type Range Default value
REG_DWORD 0 | 1 0

Description

Determines whether outgoing calls to the same peer use the same tunnel.

Value Meaning
0 Shared: If a tunnel to a peer is already established, new outgoing calls can be added to the existing tunnel.
1 Exclusive: The L2TP driver creates a new tunnel for each outgoing call.

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.