I'm trying to expand the range of my airport extreme network using an airport express. It works great for a few hours, then for whatever reason, the airport express just disappears. If I switch the channel on my Extreme and hit the update button, the Express reappears again in the Airport Utility. Are they SUPPOSED to be on different channels? If so, why doesn't the utility configure them that way?
WDS mode - 802.11n(802.11b/g compatible) - both using channel 9 - Security WPA/WPA2 Personal