Cisco Aironet 340 client, W2k SP4, and 802.1X

Jouni Malinen jkmaline at
Mon Mar 15 14:48:16 EST 2004

On Mon, Mar 15, 2004 at 06:43:45PM +0200, Antti Mäkelä wrote:

> "Unsupported authentication algorithm (128)" (STA is the Aironet's MAC
> address).

auth_alg 128 is Cisco's proprietary LEAP/network EAP which is not
supported. You will need to disable this in the client if you want to
use standard IEEE 802.1X.

Jouni Malinen                                            PGP id EFC895FA

More information about the HostAP mailing list