netdev - Re: [PATCH net 1/1] vrf: Revert "Reset skb conntrack connection..."

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Message-ID: <YW/vf/NoIChwT4KI@strlen.de>
Date:   Wed, 20 Oct 2021 12:29:19 +0200
From:   Florian Westphal <fw@...len.de>
To:     Eugene Crosser <crosser@...rage.org>
Cc:     netdev@...r.kernel.org, netfilter-devel@...r.kernel.org,
        David Ahern <dsahern@...il.com>,
        Lahav Schlesinger <lschlesinger@...venets.com>
Subject: Re: [PATCH net 1/1] vrf: Revert "Reset skb conntrack connection..."

Eugene Crosser <crosser@...rage.org> wrote:
> This reverts commit 09e856d54bda5f288ef8437a90ab2b9b3eab83d1.
> 
> When an interface is enslaved in a VRF, prerouting conntrack hook is
> called twice: once in the context of the original input interface, and
> once in the context of the VRF interface. If no special precausions are
> taken, this leads to creation of two conntrack entries instead of one,
> and breaks SNAT.

Fixes: 09e856d54bda5f ("vrf: Reset skb conntrack connection on VRF rcv")
Acked-by: Florian Westphal <fw@...len.de>