The result is: forwarding not working if router is installed after modem. I sent the router back to the seller and installed a new router from another manufacturer

not work if installed after modem: http://forum.tp-link.com/showthread.php?45529-Problem-with-port-forwarding-TL-R470T-v.2

conny wrote Thanks for your answer! There seem to be some more differences. The manuals are completely different. I am interested in the differences of the hardware. Unfortunately there isn't any...

I upload image, but if you don't see it, i upload again: and again: http://imageupload.co.uk/files/xdp7u2giundby7ighyn6.jpg

maybe "online detection" not work properly. check it: maintenance > diagnostics > online detection or set WAN to static IP

Antonio wrote I tried to click the screenshot result to the no detailed data page opened.:( What details do you need?