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Date:      Sun, 7 Mar 2021 22:26:13 +0100
From:      Hans Petter Selasky <hps@selasky.org>
To:        =?UTF-8?Q?=c3=96zkan_KIRIK?= <ozkan.kirik@gmail.com>, freebsd-net@freebsd.org
Subject:   Re: RSS on FreeBSD stable/12 gateway
Message-ID:  <ebec2fdc-c145-66ca-9274-9cbe31b43d0b@selasky.org>
In-Reply-To: <CAAcX-AFisP=r_VJ0_Ta-QhBsG%2BoEwvVHn%2Bpx5Lvt5m4_ff1gsw@mail.gmail.com>
References:  <CAAcX-AFisP=r_VJ0_Ta-QhBsG%2BoEwvVHn%2Bpx5Lvt5m4_ff1gsw@mail.gmail.com>

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On 3/7/21 10:03 PM, Özkan KIRIK wrote:
> Any suggestions to enable RSS ?

I found that RSS hardware computed checksums are not correct when using 
iflib (intel hardware), compared to what the software expects, so 
traffic goes on wrong queue and gets dropped simply. Maybe you see 
something similar.

--HPS



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