netdev - Re: [PATCH nf] selftests: netfilter: disable rp

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Message-ID: <YgTQ5KS1b2CZWvnR@Laptop-X1>
Date:   Thu, 10 Feb 2022 16:46:28 +0800
From:   Hangbin Liu <liuhangbin@...il.com>
To:     netdev@...r.kernel.org
Cc:     netfilter-devel@...r.kernel.org,
        Pablo Neira Ayuso <pablo@...filter.org>,
        Florian Westphal <fw@...len.de>, Yi Chen <yiche@...hat.com>
Subject: Re: [PATCH nf] selftests: netfilter: disable rp_filter on router

Hi Pablo, Florian,
On Thu, Feb 10, 2022 at 11:32:05AM +0800, Hangbin Liu wrote:
> +ip netns exec ${nsrouter} sysctl net.ipv4.conf.veth0.rp_filter=0 > /dev/null
> +ip netns exec ${nsrouter} sysctl net.ipv4.conf.veth1.rp_filter=0 > /dev/null

Oh, disable rp_filter on veth0 is enough for the current testing. But for the
format and maybe a preparation for future testing. Disable veth1 rp_filter
should also be OK. If you think there is no need to do this on veth1.
I can send a v2 patch.

Thanks
Hangbin