hello
i have a problem with my 500gp i can not connect to it, the power led is on and the link leds are on if i put a cable,
4 LAN leds all light up then go off and if a LAN cable is plugged into any ports that led stays on same with WAN , NO AIR come on at all at any moment

when i put it in restoration mode i can ping 192.168.1.1
i tried to put:
clear nvram
restore
asus latest firmware
both by tftp and asus restore firmware and i couldnt see an improve?
what can i do?