Netgear Netgar VPN FIrewall FVS336Gv2 Reference Manual

Configure the IPv6 Internet and WAN Settings 
101  ProSAFE Dual WAN Gigabit WAN SSL VPN Firewall FVS336Gv2
The Connection Status screen shows a valid IP address and gateway. You are 
connected to the Internet. For more information about the connection status, see 
View the WAN Port Status and Terminate or Establish the Internet Connection on 
page 594.
Note:If the configuration was not successful, see Troubleshoot the ISP 
Connection on page 615.
Manage Tunneling for IPv6 Traffic
The following sections...

Configure the IPv6 Internet and WAN Settings 
102 ProSAFE Dual WAN Gigabit WAN SSL VPN Firewall FVS336Gv2 
6to4 is a WAN tunnel mechanism for automatic tunneling of IPv6 traffic between a device 
with an IPv6 address and a device with an IPv4 address, or the other way around. 6to4 
tunneling is used to transfer IPv6 traffic between LAN IPv6 hosts and WAN IPv6 networks 
over the IPv4 network.
With 6to4 tunnels, IPv6 packets are embedded within the IPv4 packet and then transported 
over the IPv4 network....

Configure the IPv6 Internet and WAN Settings 
103  ProSAFE Dual WAN Gigabit WAN SSL VPN Firewall FVS336Gv2
If you did not change the domain or were not assigned a domain, leave the menu 
selection at geardomain.
5. Click the Login button.
The Router Status screen displays.
6. Select Network Configuration > WAN Settings > 6 to 4 Tunneling. 
The 6 to 4 Tunneling screen displays.
7. Select the Enable Automatic Tunneling check box.
8. Click the Apply button.
Your settings are saved.
Manage ISATAP Automatic...

Configure the IPv6 Internet and WAN Settings 
104 ProSAFE Dual WAN Gigabit WAN SSL VPN Firewall FVS336Gv2 
Note:If you do not use a stateful DHCPv6 server in your LAN, you must 
configure the Router Advertisement Daemon (RADVD) and set up 
ISATAP advertisement prefixes (which are referred to as 
Global/Local/ISATAP prefixes) for ISATAP tunneling to function correctly. 
For more information, see Manage the IPv6 LAN on page 153.
The VPN firewall determines the link-local address by concatenating the IPv6...

Configure the IPv6 Internet and WAN Settings 
105  ProSAFE Dual WAN Gigabit WAN SSL VPN Firewall FVS336Gv2
7. Click the Add button under the List of Available ISATAP Tunnels table.
The Add ISATAP Tunnel screen displays.
8. Specify the tunnel settings as described in the following table.
9. Click the Apply button.
Your settings are saved. The tunnel is added to the List of Available ISATAP Tunnels table 
on the ISATAP Tunnels screen.
Change an ISATAP Tunnel
The following procedure describes how to change...

Configure the IPv6 Internet and WAN Settings 
106 ProSAFE Dual WAN Gigabit WAN SSL VPN Firewall FVS336Gv2 
2. In the address field of your browser, enter the IP address that was assigned to the VPN 
firewall during the installation process.
The VPN firewall factory default IP address is 192.168.1.1.
The NETGEAR Configuration Manager Login screen displays.
3. In the Username field, type your user name and in the Password / Passcode field, type 
your password.
For the default administrative account, the...

Configure the IPv6 Internet and WAN Settings 
107  ProSAFE Dual WAN Gigabit WAN SSL VPN Firewall FVS336Gv2
For the default administrative account, the default user name is admin and the default 
password is password.
4. If you changed the default domain or were assigned a domain, from the Domain menu, 
select the domain.
If you did not change the domain or were not assigned a domain, leave the menu 
selection at geardomain.
5. Click the Login button.
The Router Status screen displays.
6. Select Network...

Configure the IPv6 Internet and WAN Settings 
108 ProSAFE Dual WAN Gigabit WAN SSL VPN Firewall FVS336Gv2 
The IPv6 Tunnel Status table shows the following fields:
•Tunnel Name. The tunnel name for the 6to4 tunnel is always sit0-WAN1 (SIT stands 
for Simple Internet Transition); the tunnel name for an ISATAP tunnel is isatapx-LAN, 
in which x is an integer.
•IPv6 Address. The IPv6 address of the local tunnel endpoint.
Configure Stateless IP/ICMP Translation
The following sections provide information...

Configure the IPv6 Internet and WAN Settings 
109  ProSAFE Dual WAN Gigabit WAN SSL VPN Firewall FVS336Gv2
2. In the address field of your browser, enter the IP address that was assigned to the VPN 
firewall during the installation process.
The VPN firewall factory default IP address is 192.168.1.1.
The NETGEAR Configuration Manager Login screen displays.
3. In the Username field, type your user name and in the Password / Passcode field, type 
your password.
For the default administrative account, the...

Configure the IPv6 Internet and WAN Settings 
110 ProSAFE Dual WAN Gigabit WAN SSL VPN Firewall FVS336Gv2 
Auto-Rollover for IPv6 WAN Interfaces
You can configure the VPN firewall’s IPv6 interfaces for auto-rollover for increased system 
reliability. You must specify one WAN interface as the primary interface.
The VPN firewall supports the following modes for IPv6 interfaces:
•Primary WAN mode. The selected WAN interface is made the primary interface. The 
other three interfaces are disabled....