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Re: [PATCH 2/2] Don't destroy authentication algorithm before authenticating.

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On Mon, 2008-09-15 at 18:00 +0200, Ortwin Glück wrote:
> 
> Johannes Berg wrote:
> > On Mon, 2008-09-15 at 17:50 +0200, Ortwin Glück wrote:
> >> reset_auth is called before each authentication try. So it should not destroy
> >> the auth_alg that was set before.
> >>
> >> NB: this may have side-effects with automatic algorithm selection if AP responds 
> >> with alg not supported.
> > 
> > This seems entirely wrong.
> > 
> > Is your AP not capable of/configured to do open auth and _also_ doesn't
> > reject the attempt? That is, the AP is just completely broken?
> 
> Well, I see that with other (binary) drivers it actively rejects such 
> authentication attempts. But with this driver it doesnt. The only difference 
> that I can see from the packet logs is that mac80211 sends no probes before the 
> authentication, and that the sequence number is being reset.

When's the sequence number reset? Which sequence number?

>  So maybe that keeps 
> this Netgear AP (yes it's crap) from rejecting. Or then it's something in ath9k 
> that causes the AP not to receive the packets in the first place.

That'd be weird.

johannes

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