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Date:      Sun, 10 Apr 2011 13:41:57 +0800
From:      Adrian Chadd <adrian@freebsd.org>
To:        =?windows-1251?B?y/7h7uzo8CDD8Ojj7vDu4g==?= <nm.knife@gmail.com>
Cc:        freebsd-wireless@freebsd.org
Subject:   Re: intel3945 ahdemo/monitor mode error "ifconfig: create: bad value"
Message-ID:  <BANLkTimrYXR0BS5OVsq_A3cDy78ZQr5HvQ@mail.gmail.com>
In-Reply-To: <BANLkTi=FBKNQi8z9J0WHE5Q3krX0HyZOng@mail.gmail.com>
References:  <BANLkTik6bw19Mt9nrkVhc6trwAz9QNxU4g@mail.gmail.com> <BANLkTimB-YZQCWY4=155j4kdnwjvfVdhtQ@mail.gmail.com> <BANLkTin2mB=0Tf%2Bs3SFq1YuUntO==ZZw%2BA@mail.gmail.com> <BANLkTikToR7SP4imZWYirYPTPtY%2BtmQDVA@mail.gmail.com> <BANLkTikG9mYjDQghE%2BQ-dkyR8dNgMsO-gw@mail.gmail.com> <BANLkTin2URUWG-k2A47B%2B_itnzL8KTMDzw@mail.gmail.com> <BANLkTik666JXC59-9rmDmE%2BTpBHk%2BW47vw@mail.gmail.com> <BANLkTinQ-SKrgCC107Jvwu2S-3JyaJ9ZcA@mail.gmail.com> <BANLkTi=FBKNQi8z9J0WHE5Q3krX0HyZOng@mail.gmail.com>

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Try this, just to ensure things are at least semi-working.

# ifconfig wlan0 create wlandev ath0 wlanmode monitor country <blah>
# ifconfig wlan0 channel <blah> up
# tcpdump -ni wlan0 -y IEEE802_11_RADIO

See if it gives you traffic.

I have no idea what "tap" interface airodump is using - I've only used
tcpdump as above to do wireless sniffing.

If that works, try the same in monitor mode with wpi instead of ath. Let me
know how it goes.

I remember Bernhard looking into ahdemo mode a while ago but I have no idea
where it got to.



Adrian


2011/4/10 =D0=9B=D1=8E=D0=B1=D0=BE=D0=BC=D0=B8=D1=80 =D0=93=D1=80=D0=B8=D0=
=B3=D0=BE=D1=80=D0=BE=D0=B2 <nm.knife@gmail.com>

> very very strange...
>
> I put the atheros pcmcia in, I put in ahdemo mode...
>
> I run airodump-ng wlan0.... I was returned to # prompt
>
> however the card lights started blinking. Does this mean airodump isn't
> working? In Linux it always showed realtime packet
> capture. In this case, I just got kicked to bash shell again.
>
>



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