Airpot express disconnects daily??
This is an odd situation. I have DSL with an old 2210 modem. That's connected to a DX-E402 router. The router provides a direct connection for one iMac, and also connects to an Airport Express (in bridge mode), which provides wifi internet access to everyone else (IMacs, MacBook Pros, etc.). Now, I have to reboot (power cycle) the Airport Express frequently in order to provide that wifi internet access. When the wifi access is down, the DSL connection, through the directly connected iMac, is just fine. The DSL connection is fine. Just the wifi link is gone. Now, what's very peculiar is that I'm starting to see that the wifi goes down about the same time every day. It's fine in the morning, and then, sometime around 10-noon every day, it goes down. Nothing else happening around then. It doesn't go down any other time.
Is this a situation where the lease on the router to the Airport Express times out? The lease is set to the 120 minute default, which really isn't close to 24 hours. Is something timing out here?? The WPA timeout on the Airport Express is set to 1 hour. Also not close to 24 hours. If the problem were random, I could just chalk it up to, um, bad luck. But I'm getting the impression that there is something more organized going on here.
Ideas? Things to check?