On Sun, Feb 2, 2020 at 6:43 AM Tommy Pauly <tpauly=
40apple....@dmarc.ietf.org> wrote:

> > On Feb 2, 2020, at 3:52 AM, Viktor Dukhovni <ietf-d...@dukhovni.org>
> wrote:
>
> On the other hand, the proposed sentinel value indicates “I’d like to
> reuse tickets if I can”, but without any additional signaling from the
> server about the support of ticket reuse, a server response containing no
> tickets is ambiguous—maybe it means ticket reuse is fine; maybe it means
> the server isn’t giving out any more tickets and won’t allow resumption. It
> is much clearer if there is a bidirectional signal about negotiating ticket
> reuse.
>
>
It's worth noting that because tickets are delivered serially and without a
leading count it's actually somewhat ambiguous no matter what. The server
might just decide to interleave data with tickets. I do agree it's somewhat
more ambiguous in the reuse case.

-Ekr
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