Virtual Private Networking Using IPSec and L2TP Connections
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ProSafe Wireless-N 8-Port Gigabit VPN Firewall FVS318N

Figure 127.

3. Specify the settings that are explained in the following table.

Table 48. VPN client IPSec configuration settings

Setting Description
VPN Client address Either enter 0.0.0.0 as the IP address, or enter a virtual IP address that is used by
the VPN client in the wireless VPN firewall’s LAN; the computer (for which the VPN
client opened a tunnel) appears in the LAN with this IP address.
Address Type Select Subnet address from the drop-down list. This selection defines which
addresses the VPN client can communicate with after the VPN tunnel is
established.
Remote LAN address Enter 192.168.1.0 as the remote IP address (that is, LAN network address) of the
gateway that opens the VPN tunnel.
Subnet mask Enter 255.255.255.0 as the remote subnet mask of the gateway that opens the VPN
tunnel.
ESP Encryption Select 3DES as the encryption algorithm from the drop-down list.
Authentication Select SHA-1 as the authentication algorithm from the drop-down
list.
Mode Select Tunne l as the encapsulation mode from the drop-down list.
PFS and Group Select the PFS check box, and then select the DH2 (1024) key group from the
drop-down list.
Note: On the wireless VPN firewall, this key group is referred to as Diffie-Hellman
Group 2 (1024 bit).