EAP-TLS and wpa_supplicant

[wpa at antrina.org]

On Thu, 2004-10-28 at 06:00, wpa at antrina.org wrote:
> On Wed, 2004-10-27 at 23:06, Gunter Burchardt wrote:
> > > Hello,
> > > 
> > > I have a DLINK wireless router (DI-624) and freeradius 1.0.1 setup for
> > > WPA-EAP using TLS and PEAP for authentication. This set up works very
> > > well for a Broadcom (bcm43xx) wireless mini PCI card and a DLINK
> > > DWL-G650 pcmcia card on a Inspiron 8600 running on Windows XP.
> > > 
> > > On linux I used the Linuxant Driverloader with the same wireless cards
> > > and wpa_supplicant 0.2.5. I was able to get TLS and PEAP authentication
> > > working with the wireless router. However, if the wireless network is
> > > left idle for about 5 minutes, the network will stop working. When the
> > > network stop working, the output of wpa_supplicant (at the end of this
> > > email) can be seen.
> > > 
> > > If I have a traffic generator (i.e. ping at 15 seconds interval) going,
> > > the network stays up.
> > > 
> > > I am pretty sure that the problem does not lie in DI-624 nor freeradius
> > > as this setup works with the same wireless devices under windows.
> > > 
> > > Any help or suggestions would be much appreciated.
> > 
> > It sounds like power save option of the wireless card. Try to disable
> > it (I don't know how on this card)
> 
> That was my original thought but the power saving has been disabled.

Just to illustrate the point, the wireless router configured for WPA-PSK
has no such problem.

Regards,
Eric Yeo