Netgear FVS336Gv2 – ProSafe Dual WAN Gigabit Firewall with SSL & IPSec VPN 참조 매뉴얼

If you did not change the domain or were not assigned a domain, leave the menu 
selection at geardomain.

Click the Login button.

The Router Status screen displays.

Select Network Configuration > LAN Settings.

The LAN Setup screen displays the IPv4 settings. 

In the upper right, select the IPv6 radio button. 

The LAN Setup screen displays the IPv6 settings.

Click the RADVD option arrow in the upper right. 

The RADVD screen for the LAN displays.

In the List of Prefixes to Advertise table, select the check box to the left of each 
advertisement prefix that you want to remove or click the Select All button to select all 
advertisement prefixes.

Click the Delete button.

The selected advertisement prefixes are removed from the List of Prefixes to Advertise 
table.

The following sections provide information about managing IPv6 multihome LAN IP 
addresses:

If you have computers using different IPv6 networks in the LAN (for example, 2000::2 or 
2000::1000:10), you can add aliases to the LAN ports and give computers on those networks 
access to the Internet but you can do so only for the default VLAN. The IP address that is 
assigned as a secondary IP address must be unique and cannot be assigned to a VLAN.

Make sure that any secondary LAN addresses are different from the primary LAN, WAN, and 
DMZ IP addresses and subnet addresses that are already configured on the VPN firewall. 
The following is an example of correctly configured IPv6 addresses:

WAN IP address. 2000::e246:9aff:fe1d:1a9c with a prefix length of 64

DMZ IP address. 176::e246:9aff:fe1d:a1bc with a prefix length of 64

Primary LAN IP address. fec0::1 with a prefix length of 10