User's Manual

Virtual Private Networking
102
N600 Wireless Dual Band Gigabit ADSL2+ Modem Router DGND3700
Note: The LAN IP address ranges of each VPN endpoint has to be
different. The connection will fail if both are using the NETGEAR
default address range of 192.168.0.x.
 To configure a gateway-to-gateway VPN tunnel using the VPN Wizard:
1. Log in to Gateway A on LA
N A. From the main menu, select VPN Wizard. Click Next,
and the Step 1 of 3 screen displays.
2. Fill in the Connection Name and pre-shared key fields. Select the radio button for the type of
target endpoint, and click Next, and the Step 2 of 3 screen displays.
Authentication Protocol N/A MD5 SHA-1
Diffie-Hellman (DH) Group N/A Group 1 Group 2
Key Life in seconds 28800 (8 hours) N/A
IKE Life Time in seconds 3600 (1 hour) N/A
VPN Endpoint Local IPSecID LAN IP Address Subnet Mask FQDN or Gateway
IP (WAN I
P
Address)
Gateway_A GW_A 192.168.0.1 255.255.255.0 14.15.16.17
Gateway_B GW_B 192.168.3.1 255.255.255.0 22.23.24.25
Table 18. Gateway-to-gateway VPN tunnel configuration worksheet (continued)
Parameter Value to Be Entered Field Selection