IPv4 and IPv6 Internet and Broadband Settings
26
NETGEAR ProSAFE VPN Firewall FVS318G v2
Select the IPv4 / IPv6 mode to support both IPv4 and IPv6 traffic. For more information,
see
Configure the IPv6 Routing Mode
on page 39.
2.
Configure the IPv6 Internet connection to your ISP and connect to your ISP.
Three configuration options are available. These tasks are described in the following
sections:
•
Use a DHCPv6 Server to Configure an IPv6 Internet Connection
on page 40
•
Configure a Static IPv6 Internet Connection
on page 42
•
Configure a PPPoE IPv6 Internet Connection
on page 44
3.
(Optional) Configure the IPv6 tunnels.
Enable 6to4 tunnels and configure ISATAP tunnels. These tasks are described in the
following sections:
•
Configure 6to4 Automatic Tunneling
on page 47
•
Configure ISATAP Automatic Tunneling
on page 48
4.
(Optional) Configure Stateless IP/ICMP Translation (SIIT).
Enable IPv6 devices that were not assigned permanent IPv4 addresses to communicate
with IPv4-only devices. For more information, see
Configure Stateless IP/ICMP
Translation
on page 51.
5.
(Optional) Configure the WAN options.
If necessary, change the factory default MTU size, port speed, and MAC address of the
VPN firewall. These are advanced features, and you usually do not need to change the
settings. For more information,
Configure Advanced WAN Options and Other Tasks
on
page 52.
Configure the IPv4 Internet Connection and WAN Settings
To set up your VPN firewall for secure IPv4 Internet connections, you must determine the
IPv4 WAN mode and then configure the IPv4 Internet connection to your ISP on the WAN
port.
The web management interface offers two connection configuration options, described in the
following sections:
•
Let the VPN Firewall Automatically Detect and Configure an IPv4 Internet Connection
on
page 28
•
Manually Configure an IPv4 Internet Connection
on page 31
Configure the IPv4 WAN Mode
By default, IPv4 is supported and functions in NAT mode but can also function in classical
routing mode. IPv4 functions the same way in IPv4-only mode that it does in IPv4 / IPv6