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Re: [Int-area] [EXTERNAL] Re: New Version Notification for draft-herbert-ipv4-eh-03.txt

"Robinson, Herbie" <Herbie.Robinson@stratus.com> Thu, 21 March 2024 16:54 UTC

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From: "Robinson, Herbie" <Herbie.Robinson@stratus.com>
To: Tom Herbert <tom@herbertland.com>
CC: "Robinson, Herbie" <Herbie.Robinson=40stratus.com@dmarc.ietf.org>, int-area <int-area@ietf.org>, Toerless Eckert <tte@cs.fau.de>
Thread-Topic: [Int-area] [EXTERNAL] Re: New Version Notification for draft-herbert-ipv4-eh-03.txt
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Date: Thu, 21 Mar 2024 16:54:44 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/int-area/NhN1_AS8LNWtG2VLzYFeCJHX810>
Subject: Re: [Int-area] [EXTERNAL] Re: New Version Notification for draft-herbert-ipv4-eh-03.txt
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Not including the port numbers in the hash is insufficient.  You end up with all the traffic on one or two cores.  What you are saying is this proposal will effectively break all unmodified NICs.

> To include port numbers in RSS hash would require some changes. An
> unmodified NIC would probably just hash over IP addresses and maybe
> protocol numbers.

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