Modem Router With Fqdn To Gateway B; Configuration Profile - NETGEAR N600 DGND3800B User Manual

N600 Wireless Dual Band Gigabit VDSL2 Modem Router DGND3800B
b. For the remote WAN's IP address, enter 22.23.24.25.
c. Enter the following:
• IP Address. 172.23.9.1
• Subnet Mask. 255.255.255.0
d. In the Summary screen, click Done.
2. Use the VPN Wizard to configure the Gateway B for a gateway-to-gateway tunnel (see
a Gateway-to-Gateway VPN Tunnel
network addresses for the environment.
a. For the connection name, enter toGW_A.
b. For the remote WAN's IP address, enter 14.15.16.17.
c. Enter the following:
• IP Address. 10.5.6.1
• Subnet Mask. 255.255.255.0
d. In the Summary screen, click Done.
3. Test the VPN tunnel by pinging the remote network from a computer attached to Gateway A
(modem router).
a. Open the command prompt (select Start > Run > cmd).
b. Type ping 172.23.9.
If the pings fail the first time, try the pings a second time.

Modem Router with FQDN to Gateway B

This section is a case study on how to configure a VPN tunnel from your modem router to a
gateway using a fully qualified domain name (FQDN) to resolve the public address of one or
both routers. This case study follows the VPN Consortium interoperability profile guidelines
(visit http://www.vpnc.org/InteropProfiles/Interop-01.html).

Configuration Profile

The configuration in this section follows the addressing and configuration mechanics defined
by the VPN Consortium. Gather the necessary information before you begin configuration.
on page 125), being certain to use appropriate
VPN Configuration
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