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Re: [Dots] ietf104-hacthon-issue

kaname nishizuka <kaname@nttv6.jp> Fri, 17 May 2019 04:11 UTC

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To: MeiLing Chen <chenmeiling@chinamobile.com>
Cc: "dots@ietf.org" <dots@ietf.org>
References: <201905170959127925896@chinamobile.com>
From: kaname nishizuka <kaname@nttv6.jp>
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Date: Fri, 17 May 2019 13:10:53 +0900
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Subject: Re: [Dots] ietf104-hacthon-issue
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Hi MeiLing,


 > question1：what's the function of Deadman's Trigger?

So-called Deadman's Trigger is the function described in '3.3.3. Automated Mitigation on Loss of Signal' of draft-ietf-dots-architecture and implemented as 'trigger-mitigation' in the signal channel.

    trigger-mitigation:   If the parameter value is set to 'false', DDoS
       mitigation will not be triggered for the mitigation request unless
       the DOTS signal channel session is lost.


 > question2：Gateway Function、Redirection、Happy Eyeballs，Whether these three functions are not available in the go-dots?
Currently they are not supported by go-dots.

regards,
Kaname

On 2019/05/17 10:59, MeiLing Chen wrote:
> Hi kaname,
>     I have two questions about this slide of PPT.
> question1：what's the function of Deadman's Trigger?
> question2：Gateway Function、Redirection、Happy Eyeballs，Whether these three functions are not available in the go-dots?
>
> _______________________________________________
> Dots mailing list
> Dots@ietf.org
> https://www.ietf.org/mailman/listinfo/dots

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