netdev - Re: [PATCH] net: ICMPv6 packets transmitted on wrong interface if nfmark is mangled

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Message-ID: <alpine.LNX.2.01.1212040037240.2816@nerf07.vanv.qr>
Date:	Tue, 4 Dec 2012 00:38:25 +0100 (CET)
From:	Jan Engelhardt <jengelh@...i.de>
To:	Dries De Winter <dries.dewinter@...il.com>
cc:	David Miller <davem@...emloft.net>, pablo@...filter.org,
	kaber@...sh.net, netdev@...r.kernel.org,
	netfilter-devel@...r.kernel.org
Subject: Re: [PATCH] net: ICMPv6 packets transmitted on wrong interface if
 nfmark is mangled


On Monday 2012-12-03 22:31, Dries De Winter wrote:
>
>Not fixing this means that skb->mark is unavailable for use on ICMPv6
>packets because it will inevitably put those packets on the wrong
>interface. [...]
>I use skb->mark for QoS, not for routing so I don't expect
>the outgoing interface to be affected by my markers.

Why would it do that, if one has no routes joined to a fwmark NNN
routing rule?
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