netdev - Re: IGMP joins come from the wrong SA/interface

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Date:	Sun, 19 Jan 2014 19:18:06 +0100
From:	Hannes Frederic Sowa <hannes@...essinduktion.org>
To:	"Steinar H. Gunderson" <sgunderson@...foot.com>
Cc:	netdev@...r.kernel.org
Subject: Re: IGMP joins come from the wrong SA/interface

On Sat, Jan 18, 2014 at 08:11:07PM +0100, Steinar H. Gunderson wrote:
> It doesn't matter if I drop the “multicast” token from the ip route line.
> Behavior is still exactly the same; it comes out of eth0 instead of eth0.2,
> with the wrong source address.
> 
> This used to work, once upon a time, but I fear it broke during a
> kernel upgrade. It's hard for me to say exactly when; probably
> a few months ago. Any ideas?

I currently only remember one commit 0a7e22609067ff ("ipv4: fix
ineffective source address selection") which did affect multicast source
address selection in recent times.

Maybe try a revert?

Greetings,

  Hannes

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