Just this evening, I've unable to connect both my MBP and iMac to the internet through my Airport Extreme Base Station, even though the indicator light on the AEBS is green. I get the "cannot find server" error when I run Firefox on both Macs. However, when I hooked up the iMac directly to the PLDT DSL modem, I was able to connect to the internet and surf without any problems. I ran Airport Utility and it did not see any problem with the AEBS. Resetting the AEBS via Airport Utility did not resolve the problem. The AEBS is configured to connect to the internet via DHCP. Any suggestion will be greatly appreciated.