I am having an odd issue which I was hoping someone might be able to help me out with. Here is my setup: -Airport Extreme connected to my modem. -Airport Express connected to a PC upstairs using the ethernet port. -Airport Express "extending" the Extreme's wireless network. This has been my setup for a few months, and everything has been rosy till about 2 weeks ago. So everything connected to the Extreme using a wired connection works just fine. What happens with the Express is that after a certain amount of inactivity (or could just be an amount of time), I can no longer reach the web anymore. Other services such as IM work, but the the PC cannot connect to the web anymore. So I thought it must be that it cannot find the DNS servers anymore for some reason. So instead of letting the Extreme or the Express trying to find them automatically, I manually entered them using the Airport Utility. That didn't help fix the problem. I tried doing a hard reset and starting from scratch on the Express, and that didn't work. The only thing I've changed recently on the Extreme was set the IP address setting to "Share a Single IP Address", under the Internet tab. It was on the other setting (NOT the bridge mode, but the other setting. The wording of that setting escapes me right now), and I was getting some funky IP addresses assigned, which made me think that I had my configuration messed up. I know y'alls first question will be have you tried putting it back the way it was, and that's the one thing I haven't tried yet, because I would like to avoid that if at all possible. If I unplug the Express, and plug it back in, it works for awhile before it goes down again. This isn't like other problems I've searched for, because I can still see the Express in the airport utility, and once I unplug and replug it in, it works just fine. Any help would be appreciate, because I am out of ideas. Thanks!