NoteHKLM\SYSTEM\CurrentControlSet\Services\RasMan\Parameters
| Data type | Range | Default value |
|---|---|---|
| REG_DWORD | 0 | 1 | 0 |
Prevents Routing and Remote Access from conducting IP security (IPSec) negotiation on calls using Layer 2 Tunneling Protocol (L2TP).
By default, Routing and Remote Access combines L2TP and IPSec to provide secure remote communication. If you set the value of this entry to 1, L2TP calls are not secure.
| Value | Meaning |
|---|---|
| 0 | RRAS conducts IPSec negotiation on L2TP calls. |
| 1 | RRAS does not conduct IPSec negotiation on L2TP calls. |
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.