User guide

Ethernet WAN Settings 105
4. Click Settings > Network > IPv6.
5. In the Internet Connection Type list, select 6to4Tunnel.
The gateway automatically detects the information in the Router’s IPv6 Address on LAN
field. This field shows the IPv6 address that is acquired for the router’s LAN interface.
The number after the slash (/) is the length of the prefix, which is also indicated by the
underline (_) under the IPv6 address. If no address is acquired, the field displays Not
Available.
6. Configure the remote 6to4 relay router settings by selecting one of the following radio
buttons:
 Auto. Your gateway uses any remote relay router that is available on the Internet.
This is the default setting.
 Static IP Address. Enter the static IPv4 address of the remote relay router. Your
IPv6 ISP usually provides this address.
7. Select an IP Address Assignment radio button:
 Use DHCP Server. This method passes more information to LAN devices but some
IPv6 systems might not support the DHCv6 client function.
 Auto Config. This is the default setting.