Re: The TCP and UDP checksum algorithm may soon need updating

Michael Thomas <mike@mtcc.com> Sun, 07 June 2020 23:16 UTC

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Subject: Re: The TCP and UDP checksum algorithm may soon need updating
To: "Salz, Rich" <rsalz@akamai.com>, Joseph Touch <touch@strayalpha.com>
Cc: "ietf@ietf.org" <ietf@ietf.org>
References: <28A2725D-00F8-4739-8A73-ED176F8EF561@strayalpha.com> <3AA98081-A70E-4076-8096-79FFAEE8A738@huitema.net> <830b91c4-0bb5-af5b-f7b8-c5edd43dc87e@mtcc.com> <4512C1BF-5722-479B-8506-24018610BEAD@strayalpha.com> <5b4ea5ea-e2d6-1a01-3676-dd2a72dbd2c1@mtcc.com> <2C425F1E-2E12-4E47-ACEC-AF4C4A93FA3E@akamai.com>
From: Michael Thomas <mike@mtcc.com>
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Date: Sun, 7 Jun 2020 16:16:46 -0700
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On 6/7/20 3:54 PM, Salz, Rich wrote:
>>     That's my point: TLS leaves the transport layer unprotected.
> Why do you say that?
>
>
Because the TCP headers aren't part of the hmac digest? Am I missing 
something?

Mike