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Re: Adoption Call for <draft-troan-6man-universal-ra-option>

Brian E Carpenter <brian.e.carpenter@gmail.com> Thu, 23 September 2021 22:11 UTC

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Subject: Re: Adoption Call for <draft-troan-6man-universal-ra-option>
To: Vasilenko Eduard <vasilenko.eduard@huawei.com>, "ipv6@ietf.org" <ipv6@ietf.org>
References: <c7a49df3-59a1-ac24-3d6a-8d71896733a1@foobar.org> <84347b3f-8462-4dc6-580d-544b1bf8aaad@gmail.com> <CAKD1Yr0NapC=Hw9WcjZcKi5O0FE0pM413wqSMALS0310Ps3R8g@mail.gmail.com> <cd2b98a8-4f3e-3d1e-4b6b-0d4c7e2745e9@gmail.com> <CAKD1Yr0cYC=g4WhmYvEmn4W9npFu-xjWKf8hd55fwbjAFFo_yA@mail.gmail.com> <109a3287-38da-1ab2-453a-74422a8f75a3@gmail.com> <a0673b6f-9d46-0e6b-976f-bab44f372b9d@edgeuno.com> <17228f7ef1ad4a6f85654f3d1fdea27e@huawei.com> <584325b9-b978-2c0a-c782-12d470809143@gmail.com> <CAO42Z2xCE=xmst1kOJNyiTpbKKBsgZVuxTXrF4zqS7ceGEHgVA@mail.gmail.com> <YUqVcBWkxg3pCxxr@dwc-laptop-2.local> <e9c7fc4aa28c4cdfb7d63caaf5b2b02e@huawei.com> <3cc49b50-e58d-e5d5-eeb8-752975a7f6e1@gmail.com> <af889b5d6e1a470a8b46a939bd9add77@huawei.com>
From: Brian E Carpenter <brian.e.carpenter@gmail.com>
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Date: Fri, 24 Sep 2021 10:11:14 +1200
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On 23-Sep-21 21:48, Vasilenko Eduard wrote:
> I agree that distributed system is better in theory. But it is always more complex and less secure as a result.
> Earthquake (or similar) happens very rarely, but dealing with SLAAC that does not support 2 PA addresses we need much often.
> IPv6 should not be for geeks, it should be for business.

No, it is (like the Internet) for everybody. So while business scenarios need to be satisfied, so do all other possible scenarios. Earthquake recovery is only one example of why we need robustness under unpredictable disasters.

Regards
   Brian

> Eduard
> -----Original Message-----
> From: ipv6 [mailto:ipv6-bounces@ietf.org] On Behalf Of Brian E Carpenter
> Sent: Wednesday, September 22, 2021 11:56 PM
> To: ipv6@ietf.org
> Subject: Re: Adoption Call for <draft-troan-6man-universal-ra-option>
> 
> On 23-Sep-21 01:47, Vasilenko Eduard wrote:
>> For sure it is possible to collect logs from many network devices then aggregate.
>> But DHCP has a centralized facility for it with well-developed software and integration to DNS.
> 
> Which is a terrible defect when your network partitions. How does it work after an earthquake?
> 
>    Brian
> 
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