I've got a D-Link wireless router (I don't think the model is important). I didn't bother with the setup wizard (the web-based configuration was easy enough). I have it set up for MAC filtering and will eventually set it up for WPA. I know it's possible to log on to another access point if unprotected. About the only way I seem to be able to log out is to power off the router and power it back on. I had an older SMC wireless router, and every the web-based configuration page had the option to log out.
Everything is flying now, but I. I thought I saw that it has a timeout at which point it logs out, but is there any way to manually log out? Maybe some sort of firmware update? I already upgraded the firmware to the latest version.