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Message-ID: <1306537651.2029.196.camel@i7.infradead.org>
Date:	Sat, 28 May 2011 00:07:30 +0100
From:	David Woodhouse <dwmw2@...radead.org>
To:	netdev@...r.kernel.org
Cc:	"Yuniverg, Michael" <michael.yuniverg@...el.com>,
	"Yedvab, Nadav" <nadav.yedvab@...el.com>
Subject: Re: SO_BINDTODEVICE inconsistency between IPv4 and IPv6

On Thu, 2011-03-17 at 10:29 +0000, David Woodhouse wrote:
> We've discovered strange behaviour when we listen on in6addr_any and use
> SO_BINDTODEVICE to bind to the lo device.
> 
> We can connect to any IPv4 address that is local to the machine, on any
> interface. (This is true whether we listen on AF_INET6/in6addr_any and
> accept IPv4 connections on the IPv6 socket, or whether we just listen on
> AF_INET/INADDR_ANY).
> 
> The IPv6 behaviour is different — the only IPv6 address that we can
> connect to is ::1. 

Michael, Nadav ― did you ever get any further with this?

-- 
dwmw2

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