Справочник Пользователя для SonicWALL 5.8.1

L2TP - uses IPsec to connect a L2TP (Layer 2 Tunneling Protocol) server and encrypts all 
data transmitted from the client to the server. However, it does not encrypt network traffic 
to other destinations. 

For Windows clients, L2TP is supported by Windows 2000 and Windows XP. If you are 
running other versions of Windows, you must use PPTP as your tunneling protocol. 

If you want to enable remote management of the SonicWALL security appliance from this 
interface, select the supported management protocol(s): HTTP, HTTPS, SSH, Ping, SNMP, 
and/or SSH. You can also select HTTP for management traffic. However, bear in mind that 
HTTP traffic is less secure than HTTPS.

To allow access to the WAN interface for management from another zone on the same 
appliance, access rules must be created. See 

 for more information.

If you want to allow selected users with limited management rights to log directly into the 
security appliance from this interface, select HTTP and/or HTTPS in User Login. 

Check Add rule to enable redirect from HTTP to HTTPS, if you want an HTTP connection 
automatically redirected to a secure HTTPS connection to the SonicWALL security appliance 
management interface. 

After completing the WAN configuration for your Network Addressing Mode, click OK.

The Advanced tab includes settings for forcing an Ethernet speed and duplex, overriding the 
Default MAC address, setting up bandwidth management, and creating a default NAT policy 
automatically.