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Re: [Idr] [Responses for the comments during the IETF108] New Version Notification for draft-wang-idr-rd-orf-01.txt

Aijun Wang <wangaijun@tsinghua.org.cn> Tue, 11 August 2020 01:52 UTC

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From: Aijun Wang <wangaijun@tsinghua.org.cn>
To: 'Gert Doering' <gert@space.net>
Cc: 'Robert Raszuk' <robert@raszuk.net>, 'idr' <idr@ietf.org>, 'Keyur Patel' <keyur@arrcus.com>, 'John E Drake' <jdrake=40juniper.net@dmarc.ietf.org>, wangw36@chinatelecom.cn, "'UTTARO, JAMES'" <ju1738@att.com>
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Date: Tue, 11 Aug 2020 09:52:34 +0800
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Subject: Re: [Idr] [Responses for the comments during the IETF108] New Version Notification for draft-wang-idr-rd-orf-01.txt
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Hi, Gert:

What dangerous are you worrying then?
RD-ORF mechanism is enhancing the anti-attack capabilities of the network.
It enhances also the quick-reaction capability of network.   


Best Regards

Aijun Wang
China Telecom


-----Original Message-----
From: Gert Doering [mailto:gert@space.net] 
Sent: Monday, August 10, 2020 5:29 PM
To: Aijun Wang <wangaijun@tsinghua.org.cn>
Cc: 'Robert Raszuk' <robert@raszuk.net>; 'idr' <idr@ietf.org>; 'Keyur Patel'
<keyur@arrcus.com>; 'John E Drake' <jdrake=40juniper.net@dmarc.ietf.org>;
wangw36@chinatelecom.cn; 'UTTARO, JAMES' <ju1738@att.com>
Subject: Re: [Idr] [Responses for the comments during the IETF108] New
Version Notification for draft-wang-idr-rd-orf-01.txt

Hi,

On Mon, Aug 10, 2020 at 05:20:02PM +0800, Aijun Wang wrote:
> ???Prefix Limit??? mechanism can only protect the edge between PE-CE,
can???t be deployed within PE that peered via RR.  We should not rely solely
on the edge protection.

You must have proper edge protection in place.

If you do not have this, everything else is bandaid at best, and dangerous
at worst.

Gert Doering
        -- NetMaster
--
have you enabled IPv6 on something today...?

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