I just upgraded the firmware on my WRT54G (ver 1) from 1.30.7 to 2.04.4. Everything works fine *except* that the ping and traceroute diagnostics now return: Network is unreachable This error message occurs even when I ping the router itself (192.168.1.1 or 127.0.0.1). Note that I have no problem pinging the router (or for that matter anything else on the LAN or Internet) from one of the client machines served by the WRT54G router. I have tried (multiple): hard resets, power-off, reload firmware -- but nothing sees to work. I tried loading firmware 2.02.7 but it has the same problems. When I downgrade again to 1.30.7, ping and traceroute work again. Any thoughts?