Dear Sir

Sorry for my poor English

May I ask some question about How to 2wan ?

I have try the Tomato DualWAN,but it not work on wan2

there is the website , http://www.dualwan.cn/

and then I search for more information

I find something , http://wl500g.info/showthread.php?t=13632

But I can't Understand very well

Is there any Example or Tutorials ?