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Re: [TLS] Connection ID Draft

"Fossati, Thomas (Nokia - GB/Cambridge, UK)" <thomas.fossati@nokia.com> Fri, 03 November 2017 09:59 UTC

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From: "Fossati, Thomas (Nokia - GB/Cambridge, UK)" <thomas.fossati@nokia.com>
To: Martin Thomson <martin.thomson@gmail.com>, Matt Caswell <matt@openssl.org>
CC: "tls@ietf.org" <tls@ietf.org>, "Fossati, Thomas (Nokia - GB/Cambridge, UK)" <thomas.fossati@nokia.com>
Thread-Topic: [TLS] Connection ID Draft
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Date: Fri, 03 Nov 2017 09:59:06 +0000
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Subject: Re: [TLS] Connection ID Draft
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On 03/11/2017, 09:28, "TLS on behalf of Martin Thomson" <tls-bounces@ietf.org on behalf of martin.thomson@gmail.com> wrote:
> On Fri, Nov 3, 2017 at 8:15 PM, Matt Caswell <matt@openssl.org> wrote:
> > It was my understanding that it is precisely this sort of problem
> > that this draft was attempting to address. Explicit marking would
> > solve this.
> 
> Yes, and the connection ID is that marking.  The contention - I think
> - is what to do when there is a mix of marked connections and
> unmarked.

Specifically, the two lines of contention seem to be:
- On the receiver side, whether to favour survival of CID v non-CID
  bearing sessions;
- Packet analyser friendliness (i.e., being able to correctly parse
  the stream without requiring it to keep state.)

Cheers

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