Re: [TLS] TLS 1.3 Record Layer Format

Eric Rescorla <ekr@rtfm.com> Mon, 06 March 2017 18:42 UTC

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From: Eric Rescorla <ekr@rtfm.com>
Date: Mon, 6 Mar 2017 10:42:07 -0800
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To: Adam Langley <agl@imperialviolet.org>
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Subject: Re: [TLS] TLS 1.3 Record Layer Format
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We (Firefox) have been running an experiment to measure this, but we don't
yet have
anything to share about it. I expect by IETF, however. Not saying that
these results
will be dispositive, but I should have something.

-Ekr


On Mon, Mar 6, 2017 at 10:04 AM, Adam Langley <agl@imperialviolet.org>
wrote:

> On Mon, Mar 6, 2017 at 7:55 AM, Ilari Liusvaara
> <ilariliusvaara@welho.com> wrote:
> >> Sorry if I missed information about the outcome of these deployment
> >> tests but the current spec version still has the old record layer
> format.
> >
> > Yeah, I haven't seen those results either.
>
> We have not yet gotten around to doing those tests and, given the
> amount of problems that resulted from a test of TLS 1.3 without any
> record-header changes, we are wondering whether it's worth doing those
> tests.
>
> (We're not yet ready to share details of the deployment problems that
> we have encountered so far, but I hope to do so in the coming weeks.)
>
>
> Cheers
>
> AGL
>
> --
> Adam Langley agl@imperialviolet.org https://www.imperialviolet.org
>
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