I leave my iMac (24') on almost 24/7, putting it to sleep while not in use. Sometimes when I resume from sleep I encounter the following:
- WiFi shows full signal
- Loading web page in Safari loads slowly then stops
- WiFi sometimes shows degraded signal at this point, but sometimes it doesnt
- I disable then enable the Airport using the icon at the top of the screen
- WiFi works as expected
Rebooting the computer fixes this issue, but it is becoming annoying. Is it a know issue, and can it be resolved?