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Re: Magnus Westerlund's No Objection on draft-ietf-rtgwg-enterprise-pa-multihoming-08: (with COMMENT)

Jen Linkova <furry13@gmail.com> Mon, 01 July 2019 15:14 UTC

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From: Jen Linkova <furry13@gmail.com>
Date: Tue, 02 Jul 2019 01:14:37 +1000
Message-ID: <CAFU7BATji+EeenmWhiWjP=HavQH3hDuobg+L84fVaKM2fb836A@mail.gmail.com>
Subject: Re: Magnus Westerlund's No Objection on draft-ietf-rtgwg-enterprise-pa-multihoming-08: (with COMMENT)
To: Magnus Westerlund <magnus.westerlund@ericsson.com>
Cc: The IESG <iesg@ietf.org>, Ronald Bonica <rbonica@juniper.net>, rtgwg-chairs <rtgwg-chairs@ietf.org>, draft-ietf-rtgwg-enterprise-pa-multihoming@ietf.org, Routing WG <rtgwg@ietf.org>
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Hi Magnus,

On Thu, Jun 27, 2019 at 11:25 PM Magnus Westerlund via Datatracker
<noreply@ietf.org> wrote:
> Regarding Section 7.3 and Section 1 paragraph:
> A possible addition here either in the above paragraph or at least in Section
> 7.3 that deploying enterprise PA based multi-homing solution actually benefits
> the usage of multi-path protocols as this ensures that the MP capable transport
> protocol get a well defined handle to something that likely lead to path
> diversity. So from my perspective, a working well enough PA based multi-homing
> solution benefits the deployment of multi-path protocols which in its turn
> makes the PA based multi-homing work even better than NATed or PI based ones.

The section 6 of the -09 says that
'However the

   mechanism proposed in this document attempts to ensure that the
   subset of source addresses available for applications and upper-layer
   protocols is selected with the up-to-date network state in mind.'

I guess it's close to what you are saying - that the solution we
propose would provide the multi-path protocols with the signal what
addresses could be used.
Or would you like to see more text on this topic?

Thanks!

-- 
SY, Jen Linkova aka Furry

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