About WPS on two interfaces of dual band

Jouni Malinen j at w1.fi
Wed Oct 30 14:55:15 EDT 2013

On Wed, Oct 30, 2013 at 03:16:35PM +0530, annapurna bommakanti wrote:
> I have enabled hostapd on two interfaces of the dual band driver on my
> linux PC.
> I was trying to connect using PBC by hostapd_cli from either (2.4GHz and
> 5GHz) stations.
> But the stations do not associate. When only one hostapd is running..the
> stations associate.

That sounds like PBC session overlap detection.. Do you run a single
hostapd process or one per interface? If the latter, you will need to
configure the same uuid value in each configuration files. hostapd can
only enforce this for the case where a single process is used.
Jouni Malinen                                            PGP id EFC895FA

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