I bought the Netgear WNR854T some time ago and it seems like it can't stay stable for more than a day. WAN and WLAN work perfectly, and then suddenly, once a day, every kind of connection is lost. That means: no connection to my home network, no connection to the internet, and no connection to the router. It happens for all the computers/notebooks on my network (wired or wireless). However, all the leds of my router blink like everything's ok.
I installed the latest version of the firmware: Version 1.4.09, which didn't solve the problem. I got a dynamic IP, and my router is connected to a cable modem, which basically requires no special configuration on the router, according to my ISP.
The only workaround I found is to cold reboot the router, everyday, to get the connection working again. This is not tolerable.
Any kind of help would be greatly appreciated.