I had my DIR-625 C1 3.00 setup as a PPPoE connection into my Westell Modem for AT&T DSL. Upgraded the Firmware to 3.08 and now the 625 picks up some random IP address (was getting my static IP from AT&T although was setup for dynamic) and AT&T is unable to update and validate my 625 now. Anyone else had issues with the 625 and 3.08 upgrade using AT&T? I changed it to DHCP server and made my Westell the PPPoE modem again and everything works fine. This setup with the 625 as the PPPoE worked fine until I upgraded the firmware.