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Date:      Sun, 28 Aug 2011 16:17:20 -0600 (MDT)
From:      Warren Block <wblock@wonkity.com>
To:        Paul Beard <paulbeard@gmail.com>
Cc:        "freebsd-questions@FreeBSD. ORG" <freebsd-questions@freebsd.org>
Subject:   Re: wireless access point in FreeBSD 8.2p2
Message-ID:  <alpine.BSF.2.00.1108281612280.38755@wonkity.com>
In-Reply-To: <6A3818F5-BF6D-4FEA-9B07-44E9C0F72438@gmail.com>
References:  <51754C95-3688-4B33-BD98-7DED5F28DC0E@gmail.com> <4E59BA7F.305@cyberleo.net> <A0F8C91A-97A5-45DF-9281-2E92A2718B8E@gmail.com> <4E5A4AEF.7050104@cyberleo.net> <6A3818F5-BF6D-4FEA-9B07-44E9C0F72438@gmail.com>

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On Sun, 28 Aug 2011, Paul Beard wrote:

> One thing that has seemed opaque to me is that both ath0 and wlan0 
> display when I run ifconfig and look very similar: makes me think they 
> might be stepping on each other. Or it's just one more thing I don't 
> understand :-(

In 8.x, a virtual wlan0 device is created to speak to the actual device, 
ath0 in this case.  It's normal.  See wlan(4) and 
http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/network-wireless.html.



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