Re: [Dots] Roman Danyliw's Discuss on draft-ietf-dots-signal-call-home-11: (with DISCUSS and COMMENT)

"Rob Wilton (rwilton)" <rwilton@cisco.com> Mon, 11 January 2021 15:38 UTC

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From: "Rob Wilton (rwilton)" <rwilton@cisco.com>
To: "mohamed.boucadair@orange.com" <mohamed.boucadair@orange.com>, "Roman Danyliw" <rdd@cert.org>, The IESG <iesg@ietf.org>
CC: "draft-ietf-dots-signal-call-home@ietf.org" <draft-ietf-dots-signal-call-home@ietf.org>, "dots-chairs@ietf.org" <dots-chairs@ietf.org>, Valery Smyslov <valery@smyslov.net>, "dots@ietf.org" <dots@ietf.org>
Thread-Topic: Roman Danyliw's Discuss on draft-ietf-dots-signal-call-home-11: (with DISCUSS and COMMENT)
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Date: Mon, 11 Jan 2021 15:37:54 +0000
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Subject: Re: [Dots] Roman Danyliw's Discuss on draft-ietf-dots-signal-call-home-11: (with DISCUSS and COMMENT)
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Hi Med,

Yes, I think that text is helpful and looks good.  Thanks for accommodating.

Regards,
Rob


> -----Original Message-----
> From: mohamed.boucadair@orange.com <mohamed.boucadair@orange.com>
> Sent: 07 January 2021 14:46
> To: Rob Wilton (rwilton) <rwilton@cisco.com>om>; Roman Danyliw
> <rdd@cert.org>rg>; The IESG <iesg@ietf.org>
> Cc: draft-ietf-dots-signal-call-home@ietf.org; dots-chairs@ietf.org;
> Valery Smyslov <valery@smyslov.net>et>; dots@ietf.org
> Subject: RE: Roman Danyliw's Discuss on draft-ietf-dots-signal-call-home-
> 11: (with DISCUSS and COMMENT)
> 
> Hi Rob,
> 
> Thank you for the inputs.
> 
> We prepared a text proposal that you can see at: https://tinyurl.com/dots-
> call-home-latest.
> 
> Please let us know if any further modification is needed.
> 
> Cheers,
> Med
> 
> > -----Message d'origine-----
> > De : Rob Wilton (rwilton) [mailto:rwilton@cisco.com]
> > Envoyé : lundi 4 janvier 2021 17:56
> > À : BOUCADAIR Mohamed TGI/OLN <mohamed.boucadair@orange.com>om>; Roman
> > Danyliw <rdd@cert.org>rg>; The IESG <iesg@ietf.org>
> > Cc : draft-ietf-dots-signal-call-home@ietf.org; dots-
> > chairs@ietf.org; Valery Smyslov <valery@smyslov.net>et>; dots@ietf.org
> > Objet : RE: Roman Danyliw's Discuss on draft-ietf-dots-signal-call-
> > home-11: (with DISCUSS and COMMENT)
> >
> > Hi Med,
> >
> > Please see inline ...
> >
> > > -----Original Message-----
> > > From: mohamed.boucadair@orange.com <mohamed.boucadair@orange.com>
> > > Sent: 04 January 2021 16:26
> > > To: Rob Wilton (rwilton) <rwilton@cisco.com>om>; Roman Danyliw
> > > <rdd@cert.org>rg>; The IESG <iesg@ietf.org>
> > > Cc: draft-ietf-dots-signal-call-home@ietf.org; dots-
> > chairs@ietf.org;
> > > Valery Smyslov <valery@smyslov.net>et>; dots@ietf.org
> > > Subject: RE: Roman Danyliw's Discuss on
> > > draft-ietf-dots-signal-call-home-
> > > 11: (with DISCUSS and COMMENT)
> > >
> > > Hi Rob,
> > >
> > > We thought this was covered by the following:
> > >
> > >    Other motivations for introducing the Call Home function are
> > >    discussed in Section 1.1 of [RFC8071].
> > [RW]
> >
> > I had missed the reference.
> >
> > >
> > > We preferred that citation vs duplicating the 6 items in this
> > document
> > > as well (s/management system/mitigation system).
> > [RW]
> >
> > I agree that a reference is better than copying them all out again
> > here.
> >
> > >
> > > I understand from your comment that the link was not evident. If
> > so,
> > > will see how to make things better.
> > [RW]
> >
> > So, the desire to want to be able to stop DDOS traffic at source is
> > clear, but it wasn't clear why Call Home is the mechanism needed to
> > achieve that.  Perhaps your sentence could be expanded a bit without
> > copying all the reasons.  E.g., maybe something along the lines of
> > ...
> >
> > Although Call Home functionality is not always necessary to
> > facilitate DOTS DDOS mitigation in the source network, there are
> > various management and deployment considerations that make Call Home
> > functionality desirable or required in some cases, e.g., as
> > discussed in Section 1.1 of [RFC8071].
> >
> > Regards,
> > Rob
> >
> >
> 
> 
> __________________________________________________________________________
> _______________________________________________
> 
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