Re: [tcpm] question about TCP-AO and rekeying

Joe Touch <touch@ISI.EDU> Mon, 22 June 2009 21:18 UTC

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Date: Mon, 22 Jun 2009 14:17:59 -0700
From: Joe Touch <touch@ISI.EDU>
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To: "Eddy, Wesley M. (GRC-MS00)[Verizon]" <wesley.m.eddy@nasa.gov>
References: <4A2AB973.3030203@isi.edu> <4A37A202.9020500@isi.edu> <20090617054551.A4E0C1BCA23@kilo.networkresonance.com> <4A388C37.3030703@isi.edu> <20090617140939.A3AB61BCC72@kilo.networkresonance.com> <4A390EC0.6070003@isi.edu> <20090617161518.5276C50822@romeo.rtfm.com> <4A3917B7.20301@isi.edu> <20090617232813.1C49D50822@romeo.rtfm.com> <4A39C800.2030901@isi.edu> <20090618051622.719361BDC6B@kilo.networkresonance.com> <4A39CE62.9050201@isi.edu> <20090618135721.164F31BDF06@kilo.networkresonance.com> <4A3A4A5D.2060504@isi.edu> <20090619043328.6C06E1BE12E@kilo.networkresonance.com> <4A3B3290.9020906@isi.edu> <20090619132135.0DF111BE198@kilo.networkresonance.com> <4A3BB16A.1000508@isi.edu> <20090619161614.EFC4850822@romeo.rtfm.com> <4A3BBC2E.9040100@isi.edu> <20090619164724.2353850822@romeo.rtfm.com> <4A3BC59C.9090200@isi.edu> <20090620153548.C20C01C0154@kilo.networkresonance.com> <C304DB494AC0C04C87C6A6E2FF5603DB2217AB6A79@NDJSSCC01.ndc.nasa.gov>
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Cc: tcpm Extensions WG <tcpm@ietf.org>
Subject: Re: [tcpm] question about TCP-AO and rekeying
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Eddy, Wesley M. (GRC-MS00)[Verizon] wrote:
> Since this thread has turned into ping-pong between Joe and
> Eric, I'll break that pattern by putting in my assessment as
> a WG participant ...
> 
> I think Eric's explanation that if multiple MKTs can be
> matched to the outgoing SYN, then we can pick from them in
> an implementation-dependent way, as long as we pick one key,
> makes sense.  Yes, we can add complexity to disambiguate
> how that selection is made as part of our spec (TSAD/TAPD),
> but after reading the thread, I don't see clear value in that.

That's fine - as per my other post that's in my outbox queue.

Joe
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