Re: [Dots] TR: New Version Notification for draft-reddy-dots-telemetry-04.txt

<mohamed.boucadair@orange.com> Fri, 08 November 2019 07:58 UTC

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From: <mohamed.boucadair@orange.com>
To: kaname nishizuka <kaname@nttv6.jp>, "dots@ietf.org" <dots@ietf.org>
Thread-Topic: [Dots] TR: New Version Notification for draft-reddy-dots-telemetry-04.txt
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Date: Fri, 8 Nov 2019 07:58:20 +0000
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Subject: Re: [Dots] TR: New Version Notification for draft-reddy-dots-telemetry-04.txt
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Hi Kaname, 

Apologies for the delay to have this done.

The draft notes the following:

      Notes: (1) Check naming conflict to ease CBOR mapping (e.g, low-
      percentile is defined as yang:gauge64, list, or container).
      Distinct names may be considered.

Although this is not an issue in YANG, I updated some YANG attribute names to avoid cbor naming conflicts. The updated YANG module is available at: https://github.com/boucadair/draft-dots-telemetry/blob/master/draft-reddy-dots-telemetry-04.txt  

Please find below the mapping table. An online version is also available at: https://github.com/boucadair/draft-dots-telemetry/blob/master/mapping-table.txt.   

   +----------------------+-------------+------+---------------+--------+
   | Parameter Name       | YANG        | CBOR | CBOR Major    | JSON   |
   |                      | Type        | Key  |    Type &     | Type   |
   |                      |             |      | Information   |        |
   +----------------------+-------------+------+---------------+--------+
   | ietf-dots-signal-cha |             |      |               |        |
   | nnel:telemetry       | container   |0x8008| 5 map         | Object |
   | tcid                 | uint32      |0x8009| 0 unsigned    | Number |
   | telemetry-config     | container   |0x800A| 5 map         | Object |
   | low-percentile       | decimal64   |0x800B| 6 tag 4       |        |
   |                      |             |      |  [-2, integer]| String |
   | mid-percentile       | decimal64   |0x800C| 6 tag 4       |        |
   |                      |             |      |  [-2, integer]| String |
   | high-percentile      | decimal64   |0x800D| 6 tag 4       |        |
   |                      |             |      |  [-2, integer]| String |
   | unit-config          | list        |0x800E| 4 array       | Array  |
   | unit                 | enumeration |0x800F| 0 unsigned    | String |
   | status               | boolean     |0x8010| 7 bits 20     | False  |
   |                      |             |      | 7 bits 21     | True   |
   | total-pipe-capability| list        |0x8011| 4 array       | Array  |
   | pipe                 | uint64      |0x8012| 0 unsigned    | String |
   | pre-mitigation       | list        |0x8013| 4 array       | Array  |
   | telemetry-id         | uint32      |0x8014| 0 unsigned    | Number |
   | total-traffic-       |             |      |               |        |
   |    normal-baseline   | list        |0x8015| 4 array       | Array  |
   | low-percentile-g     | yang:gauge64|0x8016| 0 unsigned    | String |
   | mid-percentile-g     | yang:gauge64|0x8017| 0 unsigned    | String |
   | high-percentile-g    | yang:gauge64|0x8018| 0 unsigned    | String |
   | peak-g               | yang:gauge64|0x8019| 0 unsigned    | String |
   | total-attack-traffic | list        |0x801A| 4 array       | Array  |
   | total-traffic        | list        |0x801B| 4 array       | Array  |
   | total-connection-    |             |      |               |        |
   |        capacity      | list        |0x801C| 4 array       | Array  |
   | connection           | uint64      |0x801D| 0 unsigned    | String |
   | connection-client    | uint64      |0x801E| 0 unsigned    | String |
   | embryonic            | uint64      |0x801F| 0 unsigned    | String |
   | embryonic-client     | uint64      |0x8020| 0 unsigned    | String |
   | connection-ps        | uint64      |0x8021| 0 unsigned    | String |
   | connection-client-ps | uint64      |0x8022| 0 unsigned    | String |
   | request-ps           | uint64      |0x8023| 0 unsigned    | String |
   | request-client-ps    | uint64      |0x8024| 0 unsigned    | String |
   | partial-request-ps   | uint64      |0x8025| 0 unsigned    | String |
   | mitigation-start     | uint64      |0x8026| 0 unsigned    | String |
   | partial-request-     |             |      |               |        |
   |        client-ps     | uint64      |0x8027| 0 unsigned    | String |
   | total-attack-        |             |      |               |        |
   |        connection    | container   |0x8028| 5 map         | Object |
   | low-percentile-l     | list        |0x8029| 4 array       | Array  |
   | mid-percentile-l     | list        |0x802A| 4 array       | Array  |
   | high-percentile-l    | list        |0x802B| 4 array       | Array  |
   | peak                 | list        |0x802C| 4 array       | Array  |
   | attack-detail        | container   |0x802D| 5 map         | Object |
   | vendor-id            | uint32      |0x802E| 0 unsigned    | Number |
   | attack-id            | string      |0x802F| 3 text string | String |
   | attack-name          | string      |0x8030| 3 text string | String |
   | attack-severity      | enumeration |0x8031| 0 unsigned    | String |
   | start-time           | uint64      |0x8032| 0 unsigned    | String |
   | end-time             | uint64      |0x8033| 0 unsigned    | String |
   | source-count         | container   |0x8034| 5 map         | Object |
   | top-talker           | container   |0x8035| 5 map         | Object |
   | spoofed-status       | boolean     |0x8036| 7 bits 20     | False  |
   |                      |             |      | 7 bits 21     | True   |
   | low-percentile-c     | container   |0x8037| 5 map         | Object |
   | mid-percentile-c     | container   |0x8038| 5 map         | Object |
   | high-percentile-c    | container   |0x8039| 5 map         | Object |
   | peak-c               | container   |0x803A| 5 map         | Object |
   +----------------------+-------------+------+---------------+--------+

Cheers,
Med

> -----Message d'origine-----
> De : Dots [mailto:dots-bounces@ietf.org] De la part de
> mohamed.boucadair@orange.com
> Envoyé : mercredi 23 octobre 2019 13:25
> À : kaname nishizuka; dots@ietf.org
> Objet : Re: [Dots] TR: New Version Notification for draft-reddy-dots-
> telemetry-04.txt
> 
> Hi Kaname,
> 
> Thank you for sharing the feedback.
> 
> We will prepare an initial version of the mapping table that we will put on
> the github. That table will be integrated in the next iteration of the
> draft.
> 
> Cheers,
> Med
> 
> > -----Message d'origine-----
> > De : kaname nishizuka [mailto:kaname@nttv6.jp]
> > Envoyé : mercredi 23 octobre 2019 11:07
> > À : BOUCADAIR Mohamed TGI/OLN; dots@ietf.org
> > Objet : Re: [Dots] TR: New Version Notification for draft-reddy-dots-
> > telemetry-04.txt
> >
> > Hi Med, all,
> >
> > I'm planning to implement dots telemetry features into go-dots.
> > Though it would evolve, ifan initial version of yang/cbor mapping was
> > defined, it helps me a lot.
> >
> > thanks,
> > Kaname
> >
> >
> > On 2019/10/18 18:38, mohamed.boucadair@orange.com wrote:
> > > Hi all,
> > >
> > > Although we are waiting for a call for adoption for this draft, we made
> > some changes which you can track with the diff provided below.
> > >
> > > Cheers,
> > > Med
> > >
> > >> -----Message d'origine-----
> > >> De : internet-drafts@ietf.org [mailto:internet-drafts@ietf.org]
> > >> Envoyé : vendredi 18 octobre 2019 11:33
> > >> À : chenmeiling; BOUCADAIR Mohamed TGI/OLN; Meiling Chen; Tirumaleswar
> > >> Reddy; Ehud Doron; Reddy K
> > >> Objet : New Version Notification for draft-reddy-dots-telemetry-04.txt
> > >>
> > >>
> > >> A new version of I-D, draft-reddy-dots-telemetry-04.txt
> > >> has been successfully submitted by Mohamed Boucadair and posted to the
> > >> IETF repository.
> > >>
> > >> Name:		draft-reddy-dots-telemetry
> > >> Revision:	04
> > >> Title:		Distributed Denial-of-Service Open Threat Signaling
> (DOTS)
> > >> Telemetry
> > >> Document date:	2019-10-18
> > >> Group:		Individual Submission
> > >> Pages:		41
> > >> URL:            https://www.ietf.org/internet-drafts/draft-reddy-dots-
> > >> telemetry-04.txt
> > >> Status:         https://datatracker.ietf.org/doc/draft-reddy-dots-
> > >> telemetry/
> > >> Htmlized:       https://tools.ietf.org/html/draft-reddy-dots-
> telemetry-
> > 04
> > >> Htmlized:       https://datatracker.ietf.org/doc/html/draft-reddy-
> dots-
> > >> telemetry
> > >> Diff:           https://www.ietf.org/rfcdiff?url2=draft-reddy-dots-
> > >> telemetry-04
> > >>
> > >> Abstract:
> > >>     This document aims to enrich DOTS signal channel protocol with
> > >>     various telemetry attributes allowing optimal DDoS attack
> > mitigation.
> > >>     This document specifies the normal traffic baseline and attack
> > >>     traffic telemetry attributes a DOTS client can convey to its DOTS
> > >>     server in the mitigation request, the mitigation status telemetry
> > >>     attributes a DOTS server can communicate to a DOTS client, and the
> > >>     mitigation efficacy telemetry attributes a DOTS client can
> > >>     communicate to a DOTS server.  The telemetry attributes can assist
> > >>     the mitigator to choose the DDoS mitigation techniques and perform
> > >>     optimal DDoS attack mitigation.
> > >>
> > >>
> > >>
> > >>
> > >> 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
> > > _______________________________________________
> > > Dots mailing list
> > > Dots@ietf.org
> > > https://www.ietf.org/mailman/listinfo/dots
> 
> _______________________________________________
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> Dots@ietf.org
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