I just purchased my router about a week ago. Today when I came home my internet connection no longer worked because the router's wan address will not renew it is set to 0.0.0.0. I can connect my cable modem to any one of my 4 computers or my old router and pull an IP from my ISP just not from the WRT. One thing that is really strange is that the cable modem has a built-in DHCP server for times when the modem is not synced up (locked on) and I can pull a 192.168.100.101 from the cable modem before it syncs. But as soon as it syncs up to the ISP I get nothing. I have tried SVEASOFT's firmware, HyperWRT, and the stock firmware and they all do the same thing. Has anyone seen this before? Thanks!