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From: Stephen Suryaputra <ssuryaextr@gmail.com>
To: David Ahern <dsahern@gmail.com>
Cc: netdev@vger.kernel.org
Subject: Re: VRF NS for lladdr sent on the wrong interface
Date: Tue, 24 Nov 2020 15:57:48 -0500	[thread overview]
Message-ID: <20201124205748.GA18698@EXT-6P2T573.localdomain> (raw)
In-Reply-To: <6d0df155-ef2e-f3eb-46df-90d5083c0dc0@gmail.com>

On Tue, Nov 24, 2020 at 01:43:54PM -0700, David Ahern wrote:
> On 11/23/20 5:23 PM, Stephen Suryaputra wrote:
> > Hi,
> > 
> > I'm running into a problem with lladdr pinging all-host mcast all nodes
> > addr. The ping intially works but after cycling the interface that
> > receives the ping, the echo request packet causes a neigh solicitation
> > being sent on a different interface.
> > 
> > To repro, I included the attached namespace scripts. This is the
> > topology and an output of my test.
> 
> Can you run your test script on 4.14-4.17 kernel? I am wondering if the
> changes in 4.19-next changed this behavior.
> 
We found the issue on 4.14.200-based kernel.

  reply	other threads:[~2020-11-24 20:58 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-24  0:23 VRF NS for lladdr sent on the wrong interface Stephen Suryaputra
2020-11-24 20:43 ` David Ahern
2020-11-24 20:57   ` Stephen Suryaputra [this message]
2020-11-25 15:10     ` Stephen Suryaputra
2020-12-01  1:15 ` David Ahern
2020-12-01 19:00   ` Stephen Suryaputra
2020-12-02  1:06     ` David Ahern
2020-12-03 13:01       ` Stephen Suryaputra
2020-12-03 15:53         ` David Ahern

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