Re: [Aeon] Comments and next step proposal

Hi Peng,

Please see inline [TR]

From: Aeon [mailto:aeon-bounces@ietf.org] On Behalf Of Fan, Peng
Sent: Tuesday, April 22, 2014 5:18 PM
To: aeon@ietf.org
Subject: [Aeon] Comments and next step proposal

Hello all,

Based on our operational experience, we have submitted a draft: http://datatracker.ietf.org/doc/draft-fan-intarea-conet-ps-uc/
The purposes of this draft are to encourage less DPI in the network and propose more cooperation between OTT and Operators. Please kindly help to review the draft and comment here.

I have also reviewed the draft:
http://datatracker.ietf.org/doc/draft-eckel-aeon-problem-statement/,
My comments are:

1)      Shall we consider to split the section 4 into an independent gap analysis document?

2)      For the requirements section, we agree Req. 1, 2, and 7, and just want to clarify:

a)       Req. 3 and 4, do you expect the interaction between network node and host here before the real traffic start ?

[TR] The interaction between the network node and host could be before or after the real traffic starts.

b)       Req. 5 and 8 are not quite clear to us.
[TR] Req. 8 is saying that the flow characteristics signaled by the client to the network should have protection against man-in-middle attacker modifying the flow metadata.

I guess that it not always mandatory to apply Diffserv here, it could be optional?

[TR] Yes, Diffserv is optional.  FYI DART WG is recently formed (https://www.ietf.org/mailman/listinfo/dart) to document the limitations of Diffserv.

3)      If you read our draft, we have more experience about the limitation of current DPI/DFI in section 3.

[TR] Yes, http://tools.ietf.org/html/draft-eckel-aeon-use-cases-01#section-2.4.8 also discusses similar problem and possible solution to address the problem.

4)      Analysis of other existing solutions like ACL configuration can also be added in section 3.

Also for the draft:
http://datatracker.ietf.org/doc/draft-eckel-aeon-use-cases/
Here I feel that too many use cases are listed here. You may consider narrowing down to a few use cases for which we have strong and specific needs, in order to get work further progressed.

[TR] Agreed, we are updating the use case draft.

After reading the current work proposed here, we are wondering whether two groups of people could work together to propose a BoF in the coming IETF meeting.

[TR] Sounds like a good plan to me.

Cheers,
-Tiru

To do that, we probably can:

1)      Merge the PS draft into one document.

2)      Write an independent use case document.

3)      Write an gap analysis document.
Once all three documents have finished, we could talk to ADs from both Internet and Transport area about the next step?

Thanks a lot for your consideration.

Best regards,
Peng