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Re: [Openv6] A new APONF use case FW: New Version Notification for draft-bi-aponf-sdsavi-00.txt

Hosnieh Rafiee <hosnieh.rafiee@huawei.com> Mon, 07 July 2014 07:50 UTC

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From: Hosnieh Rafiee <hosnieh.rafiee@huawei.com>
To: "openv6@ietf.org" <openv6@ietf.org>
Thread-Topic: [Openv6] A new APONF use case FW: New Version Notification for draft-bi-aponf-sdsavi-00.txt
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Date: Mon, 07 Jul 2014 07:50:05 +0000
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Subject: Re: [Openv6] A new APONF use case FW: New Version Notification for draft-bi-aponf-sdsavi-00.txt
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Folks,
I have read this version. I found a typo and have a question.

Introduction

- " and the decide" -> remove "the"


Comments:
- I actually skimmed some of SAVI documents. What I understand from those documents is that they try to create a bindings between the port and the node. So, IMHO, still there might be a risk in initial steps where nodes identify themselves to SAVI device. In this step, if there is a bad guy in the network, he can claim the address of any other nodes. This is , of course, no risk if the IP addresses does not have any meaning. In other words, the IP addresses are not the IP addresses of nodes who are important in the network. I think this risk is almost zero for the case where SeND is in use but when there is DHCP server in use then this risk is still possible since a node can advertise any IP address. So, I guess, in this case for important nodes, even for initial steps, human interaction is needed.

Now the question is how do you plan to handle this when you want to have also a dynamic port? 

Thank you,
Best,
Hosnieh




-----Original Message-----
From: internet-drafts@ietf.org [mailto:internet-drafts@ietf.org] 
Sent: Saturday, July 5, 2014 2:42 AM
To: Jun Bi; Guang Yao; Guang Yao; Jun Bi
Subject: New Version Notification for draft-bi-aponf-sdsavi-00.txt


A new version of I-D, draft-bi-aponf-sdsavi-00.txt has been successfully submitted by Guang Yao and posted to the IETF repository.

Name:		draft-bi-aponf-sdsavi
Revision:	00
Title:		Software Defined SAVI
Document date:	2014-07-04
Group:		Individual Submission
Pages:		4
URL:            http://www.ietf.org/internet-drafts/draft-bi-aponf-sdsavi-00.txt
Status:         https://datatracker.ietf.org/doc/draft-bi-aponf-sdsavi/
Htmlized:       http://tools.ietf.org/html/draft-bi-aponf-sdsavi-00


Abstract:
   This document is about the APONF use case for SAVI.

                                                                                  


Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org.

The IETF Secretariat


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