hostap with WPA-PSK
saul at tannenbaum.org
Sun Apr 3 15:09:33 EDT 2005
Casey T. Deccio wrote:
> I have had hostap running on my machine (Debian sarge with 2.6.8
> kernel) for a while with WEP. It's worked just fine for that. Now I am
> looking to secure things a little more by using WPA-PSK with hostapd. I
> haven't had much success in getting it going. My client (Apple
> PowerBook) trys to associate with the AP, and I am prompted to supply a
> WEP password, although WEP is not configured. If I try to manually use
> a WPA-PSK then the response is that that type of authentication isn't
> available. I've looked through the READMEs and I'm not sure where to go
I've tried hostapd with an Apple iBook and had,
well, mixed success.
The advice I got from Jouni was:
> On Sat, Mar 12, 2005 at 03:37:52PM -0500, Saul Tannenbaum wrote:
>>> I've gotten hostapd working fine in WPA Personal mode,
>>> and I can connect from an Windows XP client without
>>> any problems.
>>> I've been unable to get it to connect from two
>>> Macintoshes I've tried. The Macs both are running
>>> Mac OS 10.3, one with an old Airport (802.11b)
>>> card, one a newer Airport Extreme (802.11g) card.
> I have not tested the current hostapd version with Mac OS 10.3 clients.
> Could you please first test what happens if you enable only TKIP as a
> pairwise cipher ("wpa_pairwise=TKIP")? If that does not help, I would
> suggest testing a change in hostap/ieee802_1x.h to use EAPOL version 1
> (i.e., change '2' to '1' on "#define EAPOL_VERSION 2" line).
(search the archives for "Subject: hostapd EAPOL-Key timeouts from
That worked for the initial connection, but I kept having the
client hang and needing to shutdown and restart the Airport
connection. There was nothing logged anywhere, at any debugging
level. I dropped back to hostap, and plan to try again after
Mac OS 10.4 ships.
The other problem I had was trying to figure out what information
the Mac maintained about connections. What seemed to be the best
tactic was to define a new location for each attempt, since there
seemed to be a combination of old cached information, and new
connection information, which utterly confused me.
Saul Tannenbaum Home: saul at tannenbaum.org
Work: Saul.Tannenbaum at tufts.edu
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