2.2.3.4.11 IpAddress
The IpAddress value specifies a valid IPv4 address in dotted notation which along with IpMask specifies the static address pool to be used to configure remote access clients and demand-dial peers. This registry value specifies the static address range if the StaticAddressPool registry is not configured. It MUST be defined under the following registry key.
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\RemoteAccess\Parameters\Ip
This MUST be of type REG_SZ.