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Date: Thu, 12 Feb 2009 09:56:29 -0500
From: Steve Bertrand <steve@ibctech.ca>
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To: Bruce Cran <bruce@cran.org.uk>
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Cc: freebsd-net@freebsd.org
Subject: Re: IPv6 autoconfiguration fails
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Bruce Cran wrote:
> [forwarding from current@]
> 
> I recently reinstalled -current on my laptop and have started seeing
> IPv6 autoconfiguration failing.  I have two interfaces re0 and
> ath0: re0 is plugged in and gets an address via DHCP while I'm not
> using wireless at the moment so ath0 remains unconfigured.  However it
> seems the IPv6 autoconfiguration tries to use ath0 instead of re0.

There is a very similar issue over on -questions.

Does it help if you disable rtadv on ath0?:

# ndp -i ath0 -- -accept_rtadv

Steve