Ip Mode - Linksys WRVS4400N User Manual

Click the Save Settings button to save the Routing settings, click the Cancel Changes button
to undo your changes or click the Show Routing Table button to view the current routing
table.

IP Mode

IPv4 Only—Select this option to use IPv4 on the Internet and local network.
Dual-Stack IP—Select this option to use IPv4 on the Internet and IPv4 and IPv6 on the local
network.
6to4 Tunnel—Allows your IPv6 network to connect to other IPv6 networks via tunnels through
IPv4 (per RFC3056). The remote router also needs to support 6to4 as well. Since the tunnel can
be automatically formed based on traffic, there is no limit on how many tunnels you can have.
6to4 Gateway Access Control—By default, this route allows 6to4 connections to or from any
other 6to4 gateway. By enabling this Access Control, you can have a better control which IPv6
clouds this router is connecting to. A list of IP addresses can be entered in the Access List. Those
should be the IPv4 addresses of the remote 6to4 gateways.
• Permit following sites—Allow only a limited set of 6to4 gateways to establish tunnel
with the router. Up to 20 sites can be configured and they can send traffic
simultaneously.
• Block following sites—Prevent a limited set of 6to4 gateways from establishing
tunnels with the router. Up to 20 sites can be configured.
Static 6to4 DNS entry—Allow users to configure static DNS entry to map hostname to IPv6
address. This will provide a convenient way for users to access remote IPv6 hosts.
WRVS4400N User Guide
Setting Up and Configuring the Router
Setup Tab
45