I try to configure this Visrtual server setup on another router (without load balancing service) and all works fine. But I buy this router only to be able to switch automatically from WAN1 to WAN2 in...

I also try to set Wan 1 only or WAN2 only, but nothing happened... i begin to think about a software bug... PS I update with the last firmware but nothing.

Model : TL-R470T+ Hardware Version : V4 Firmware Version : 1.1.0 Build 20150526 Rel.71817s ISP : [/TD] [TR][TD="class: FRAMEWORK_LEFT"]Firmware Version:[TD]1.1.0 Build 20150526 Rel.71817s Hardware...