Re: [Dots] I-D Action: draft-ietf-dots-signal-call-home-02.txt

Hi Meiling,

The call home relies on the base signal channel spec except some very few items such as:

·         (D)TLS client/server roles reversal

·         Specific heartbeat mechanism induced by the above role reversal.

Cheers,
Med

De : MeiLing Chen [mailto:chenmeiling@chinamobile.com]
Envoyé : mercredi 5 juin 2019 12:16
À : BOUCADAIR Mohamed TGI/OLN; dots
Objet : Re: Re: [Dots] I-D Action: draft-ietf-dots-signal-call-home-02.txt

Hi Med,
I have a question of dots-signal-call-home,  is it  a special version of dots signal channel?

best wishes.
Meiling Chen.
From: mohamed.boucadair@orange.com<mailto:mohamed.boucadair@orange.com>
Date: 2019-05-31 22:44
To: dots@ietf.org<mailto:dots@ietf.org>
Subject: Re: [Dots] I-D Action: draft-ietf-dots-signal-call-home-02.txt
Hi all,

We updated the draft with the following main changes:
* Specify the heartbeat mechanism for call home. The in the base spec won't be valid.
* Clarify that preconfigured mitigations are not allowed for call home.

Please review.

Cheers,
Med

> -----Message d'origine-----
> De : Dots [mailto:dots-bounces@ietf.org] De la part de internet-
> drafts@ietf.org
> Envoyé : vendredi 31 mai 2019 16:41
> À : i-d-announce@ietf.org
> Cc : dots@ietf.org
> Objet : [Dots] I-D Action: draft-ietf-dots-signal-call-home-02.txt
>
>
> A New Internet-Draft is available from the on-line Internet-Drafts
> directories.
> This draft is a work item of the DDoS Open Threat Signaling WG of the
> IETF.
>
>         Title           : Distributed Denial-of-Service Open Threat
> Signaling (DOTS) Signal Channel Call Home
>         Authors         : Tirumaleswar Reddy
>                           Mohamed Boucadair
>                           Jon Shallow
> Filename        : draft-ietf-dots-signal-call-home-02.txt
> Pages           : 24
> Date            : 2019-05-31
>
> Abstract:
>    This document specifies the DOTS signal channel Call Home service,
>    which enables a DOTS server to initiate a secure connection to a DOTS
>    client, and to receive the attack traffic information from the DOTS
>    client.  The DOTS server in turn uses the attack traffic information
>    to identify the compromised devices launching the outgoing DDoS
>    attack and takes appropriate mitigation action(s).
>
>    The DOTS Call Home service is not specific to the home networks; the
>    solution targets any deployment which requires to block DDoS attack
>    traffic closer to the source(s) of a DDoS attack.
>
>
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-ietf-dots-signal-call-home/
>
> There are also htmlized versions available at:
> https://tools.ietf.org/html/draft-ietf-dots-signal-call-home-02
> https://datatracker.ietf.org/doc/html/draft-ietf-dots-signal-call-home-02
>
> A diff from the previous version is available at:
> https://www.ietf.org/rfcdiff?url2=draft-ietf-dots-signal-call-home-02
>
>
> 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.
>
> Internet-Drafts are also available by anonymous FTP at:
> ftp://ftp.ietf.org/internet-drafts/
>
> _______________________________________________
> Dots mailing list
> Dots@ietf.org
> https://www.ietf.org/mailman/listinfo/dots

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