2016年2月3日水曜日

DD-WRT-NXT : How to configure WAN failover


I just updated the movie on YouTube. it describes about how to configure WAN failover on DD-WRT-NXT.





On this movie, just describes about how to switch WAN interface to other port. But this is necessarily knowledge to realize WAN failover.

As described in movie, it uses same logical interface for WAN connection, eth0.2. But depends on your network design, you could use another logical interface such as eth0.5.
And you need to implement the logic how fail over the interface. Maybe you need to send keep alive, or pinging to internet server. But again, completely depends on your design.

And here is the command which I'm using in the movie.
To use original WAN port and disable one of LAN port.
     uci set network.vlan_lan.ports='0 1 2 6t'
     uci set network.vlan_wan.ports='4 6t'
     uci commit
     /etc/init.d/network restart

To use alternate WAN port and disable original WAN port.
     uci set network.vlan_lan.ports='0 1 2 6t'
     uci set network.vlan_wan.ports=‘3 6t'
     uci commit
     /etc/init.d/network restart


If you need my advice or comment, please contact me.

追伸:
キャラを間違えて、英語で投稿してしまいました。。。
日本語にて情報が必要な方いらっしゃいましたら、お気軽にコンタクトしてください。


To be continued.
Spike.

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