User's Manual Part 4

VPN Page 39
1. In the VPN>Settings page, click Add. The VPN Policy window is displayed.
2. In the General tab, IKE using Preshared Secret is selected by default from the IPSec Keying Mode
menu.
Tip! Use the VPN worksheet in this chapter to record your settings. These settings are necessary to
configure the remote SonicWALL and create a successful VPN connection.
3. Enter a name for the VPN Policy in the Name field.
4. Enter the IP address or gateway name of the REMOTE SonicWALL in the IPSec Primary Gateway
Name or Address field.
5. If you have a second IP address or gateway name, enter it in the IPSec Secondary Gateway Name
or Address field. If the primary gateway is unavailable, the SonicWALL uses the second gateway to
create the VPN tunnel.
6. Enter a combination of letters, symbols, and numbers as the Shared Secret in the Shared Secret
field.
Tip! The Shared Secret must be a minimum of four characters.
7. Choose from the following options in the Destination Networks section:
• Use this VPN Tunnel as the default route for all Internet traffic - select this option if all remote
VPN connections access the Internet through this SA. You can only configure one SA to use this
option.
• Destination network obtains IP addresses using DCHP through this SA - select this option if you
are managing your network IP address allocation from a central location.
• Specify destination networks below - configure the remote destination network for your SA. Click
Add to add the IP address and subnet mask. You can modify existing destination networks by click
Edit, and delete networks by selecting the network and clicking Delete.