<html><body><div style="color:#000; background-color:#fff; font-family:bookman old style, new york, times, serif;font-size:10pt"><div><span>Hi Annapurna,</span></div><div><span><br></span></div><div><span>Many be you need to generate different UID's for different hostapd configuration.</span></div><div><span><br></span></div><div><span>WPS needs the Universally Unique IDentifier (UUID; see RFC 4122) for<br>the device. This is configured in the runtime configuration for<br>wpa_supplicant (if not set, UUID will be generated based on local MAC<br>address):<br><br># example UUID for WPS<br>uuid=12345678-9abc-def0-1234-56789abcdef0</span></div><div><span><br></span></div><div><span>Please read the hostapd.conf file example for more details.</span></div><div><span><br></span></div><div><span>-Anand Moon</span></div><div class="yahoo_quoted" style="display: block;"> <br> <br> <div style="font-family: bookman old style, new york, times, serif; font-size: 10pt;">
<div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12pt;"> <div dir="ltr"> <font face="Arial" size="2"> On Monday, November 4, 2013 1:11 PM, annapurna bommakanti <annapurna.bommakanti@gmail.com> wrote:<br> </font> </div> <div class="y_msg_container"><div id="yiv4628564875"><div><div dir="ltr">Hi All,<div><br clear="none"></div><div>Can any give inputs on the above mentioned WPS issue.</div><div>-</div><div>Annapurna</div></div><div class="yiv4628564875gmail_extra"><br clear="none"><br clear="none"><div class="yiv4628564875yqt3486330515" id="yiv4628564875yqt23722"><div class="yiv4628564875gmail_quote">On Fri, Nov 1, 2013 at 11:59 AM, annapurna bommakanti <span dir="ltr"><<a href="mailto:annapurna.bommakanti@gmail.com" target="_blank" rel="nofollow" shape="rect" ymailto="mailto:annapurna.bommakanti@gmail.com">annapurna.bommakanti@gmail.com</a>></span> wrote:<br clear="none">
<blockquote class="yiv4628564875gmail_quote" style="margin: 0px 0px 0px 0.8ex; padding-left: 1ex; border-left-color: rgb(204, 204, 204); border-left-width: 1px; border-left-style: solid;"><div dir="ltr">I run two hostapd process for each interface.<br clear="none">Though I have mentioned UUID in both of the hostapd configuration files,<br clear="none">
<div>I see that the stations are not associated. I do not see any PBC overlap.<br clear="none">
</div><div>Below is the trace:<br clear="none"><br clear="none">=====>>>>>wpsStatus: 1<br clear="none">=====>>>>>wps_button_pushed<br clear="none">WPS: Checking active PBC sessions for overlap<br clear="none">WPS: Consider PBC session with 00:25:9c:9b:be:22<br clear="none">
WPS: UUID-E - hexdump(len=16): c6 92 a9 cd eb 9b 7c 4f b7 d8 f3 53 42 63 21 85<br clear="none">WPS: PBC walk time has expired<br clear="none">WPS: 0 active PBC session(s) found<br clear="none">WPS: Button pushed - PBC mode started (timeout=120)<br clear="none">WPS: Add authorized MAC ff:ff:ff:ff:ff:ff<br clear="none">
WPS: Authorized MACs - hexdump(len=30): ff ff ff ff ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00<br clear="none">WPS: Selected registrar information changed<br clear="none">WPS: Authorized MACs union (start with own) - hexdump(len=30): ff ff ff ff ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00<br clear="none">
WPS: Internal Registrar selected (pbc=1)<br clear="none">WPS: Build Beacon IEs<br clear="none"></div><div><div><br clear="none"></div><div>Please do let me know on the same<br clear="none">.<br clear="none"></div></div></div><div class="yiv4628564875gmail_extra"><div><div class="yiv4628564875h5"><br clear="none"><br clear="none"><div class="yiv4628564875gmail_quote">
On Thu, Oct 31, 2013 at 12:25 AM, Jouni Malinen <span dir="ltr"><<a href="mailto:j@w1.fi" target="_blank" rel="nofollow" shape="rect" ymailto="mailto:j@w1.fi">j@w1.fi</a>></span> wrote:<br clear="none">
<blockquote class="yiv4628564875gmail_quote" style="margin: 0px 0px 0px 0.8ex; padding-left: 1ex; border-left-color: rgb(204, 204, 204); border-left-width: 1px; border-left-style: solid;"><div>On Wed, Oct 30, 2013 at 03:16:35PM +0530, annapurna bommakanti wrote:<br clear="none">
> I have enabled hostapd on two interfaces of the dual band driver on my<br clear="none">
> linux PC.<br clear="none">
> I was trying to connect using PBC by hostapd_cli from either (2.4GHz and<br clear="none">
> 5GHz) stations.<br clear="none">
> But the stations do not associate. When only one hostapd is running..the<br clear="none">
> stations associate.<br clear="none">
<br clear="none">
</div>That sounds like PBC session overlap detection.. Do you run a single<br clear="none">
hostapd process or one per interface? If the latter, you will need to<br clear="none">
configure the same uuid value in each configuration files. hostapd can<br clear="none">
only enforce this for the case where a single process is used.<br clear="none">
<span><font color="#888888"><br clear="none">
--<br clear="none">
Jouni Malinen PGP id EFC895FA<br clear="none">
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</font></span></blockquote></div><br clear="none"><br clear="all"><br clear="none"></div></div><div class="yiv4628564875im">-- <br clear="none"><span style="color: rgb(102, 0, 204); font-family: comic sans ms, sans-serif;">Thanks and Regards,</span><br clear="none" style="color: rgb(102, 0, 204); font-family: comic sans ms, sans-serif;">
<span style="color: rgb(102, 0, 204); font-family: comic sans ms, sans-serif;">Annapurna.B</span><br clear="none">
</div></div>
</blockquote></div></div><br clear="none"><br clear="all"><div><br clear="none"></div>-- <br clear="none"><span style="color: rgb(102, 0, 204); font-family: comic sans ms, sans-serif;">Thanks and Regards,</span><br clear="none" style="color: rgb(102, 0, 204); font-family: comic sans ms, sans-serif;">
<span style="color: rgb(102, 0, 204); font-family: comic sans ms, sans-serif;">Annapurna.B</span><br clear="none">
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