[Tfug] USB WiFi

Zack Williams zdwzdw at gmail.com
Fri Mar 12 19:31:32 MST 2010


> In case anybody isn't aware: these cannot support WPA encryption
> because the "B" series WiFi standard didn't support WPA.  No driver
> update in the world will fix that.  Plus, some routers have "B" class
> support turned off.  So they're for limited situations only.

The original 802.11b Airport card in an iMac begs to differ - it
supports WPA just fine, with Mac OS X 10.3 or later.

WPA support is much more card and OS dependent, not standard
dependent.   The card has to understand the encryption, and the OS has
to have a "supplicant" that handles key exchange, IIRC.

- Zack




More information about the tfug mailing list