I have a friend who lives in a household with three macs, one of the macs can only connect to the wireless airport network if it is completely open and visible.
Here are the obvious things I am going to check when they call me later tonight. (This is a helping out over the phone deal so I am not onsite)
- Mac address security is not enabled
- The password is correct
- The security setting is the correct type of authentication (ideally WPA2, not WEP).
- The client is not an 802.11b or g client trying to connect to an 802.11n network.
Apart from those obvious things, does anyone have any ideas ? Is there something else I am missing.