Re: [Nfvrg] Research Group Preparation (a.k.a. "Last Call") for draft-irtf-nfvrg-gaps-network-virtualization

Carlos Jesús Bernardos Cano <cjbc@it.uc3m.es> Mon, 19 June 2017 20:26 UTC

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From: Carlos =?ISO-8859-1?Q?Jes=FAs?= Bernardos Cano <cjbc@it.uc3m.es>
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To: Rafa Marin Lopez <rafa@um.es>, nfvrg@irtf.org
Date: Mon, 19 Jun 2017 22:26:12 +0200
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Subject: Re: [Nfvrg] Research Group Preparation (a.k.a. "Last Call") for draft-irtf-nfvrg-gaps-network-virtualization
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Hi Rafa,

Thanks a lot for your comments. Regarding 2), I think we were not
considering what you mention, but we will try to capture it as well in
the next revision of the draft.

Thanks,

Carlos

On Mon, 2017-06-19 at 00:02 +0200, Rafa Marin Lopez wrote:
> Dear authors:
> 
> I have reviewed the I-D and, in my opinion, it is well written and
> very comprehensible. Good work.
> 
> I have several minor comments:
> 
> 1) OpenFlow is explicitly mentioned, however there is no reference to
> NETCONF or RESTCONF, which in my opinion are also important in this
> context.
> 
> 2) Regarding security and privacy section. You mention somehow the
> possibility of a key material distribution ("For
>    example, who will be in charge of provisioning and maintaining
> security credentials such as public and private keys?”). My comment
> is that we are contributing in I2NSF (https://datatracker.ietf.org/do
> c/draft-abad-i2nsf-sdn-ipsec-flow-protection/) in a way to manage
> IPsec SAs from a centralized security controller. In I2NSF, the
> Network Security Function (NSF) can be also a virtual NSF. My
> question is whether this is what you had in mind (management of
> security associations besides distributing credentials ).
> 
> 3) Also under a security point of view, the AAA servers can be also
> considered as VNFs that needs to be managed, correct?. Just as a
> note, this may be related with this other (old) work about the
> management of AAA infrastructures (https://tools.ietf.org/html/draft-
> marin-sdnrg-sdn-aaa-mng-00)  
> 
> My 0.02 cents
> 
> Best Regards.
> 
> 
> -----------------------------------------------------------
> Rafael Marin Lopez, PhD
> Dept. Information and Communications Engineering (DIIC)
> Faculty of Computer Science-University of Murcia
> 30100 Murcia - Spain
> Telf: +34868888501 Fax: +34868884151 e-mail: rafa@um.es
> ----------------------------------------------------------
> 
> 
> 
> 
> 
> 
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