Re: [v6ops] draft-vf-v6ops-ipv6-deployment

Brian E Carpenter <brian.e.carpenter@gmail.com> Fri, 02 April 2021 20:22 UTC

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To: Gert Doering <gert@space.net>, Vasilenko Eduard <vasilenko.eduard@huawei.com>
Cc: "v6ops@ietf.org" <v6ops@ietf.org>, JORDI PALET MARTINEZ <jordi.palet=40consulintel.es@dmarc.ietf.org>
References: <43c05777-01c3-df81-9da1-64abd6dc8c91@gmail.com> <0f404c54-c4df-bcf4-bd8b-3aa5e28136fd@otenet.gr> <CABNhwV0OQqAuzo4fpUqCamX8SYuWzYLDDrgjHTQikQP+N28nfg@mail.gmail.com> <6061207C-5226-45D0-AA29-AA133E76F557@consulintel.es> <CABNhwV3HH23NAxNpOGQggviQgEecbVVDiOOCQLR-9kab=MnTVg@mail.gmail.com> <48ebd4f5151040729b39298b4c2d95f9@huawei.com> <2E04A25E-8075-4D94-BFF6-F72B69561BEC@consulintel.es> <282df8e7ea774ef3ae4d7a33fd016b3d@huawei.com> <062AF533-4FE8-4692-87BE-D496A5A58280@consulintel.es> <1883c281565a43f2ae58ceb798943d8d@huawei.com> <YGcSHSFE8mB74XBF@Space.Net>
From: Brian E Carpenter <brian.e.carpenter@gmail.com>
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Date: Sat, 3 Apr 2021 09:22:32 +1300
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Subject: Re: [v6ops] draft-vf-v6ops-ipv6-deployment
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On 03-Apr-21 01:46, Gert Doering wrote:
> Hi,
> 
> On Wed, Mar 31, 2021 at 11:10:29AM +0000, Vasilenko Eduard wrote:
>> Hi Jordi,
>> The fact that something is going to CDN would not help you. Because every CDN accelerates many Web sites.
>> If the original Web site does not support it ??? then CDN could not help here. It would continue to stream IPv4 for this request.
> 
> Uh, no?  CDNs typically decouple frontend protocol from backend protocol.

Sure, but the site can *request* dual stack or IPv4-only.
> 
> Especially if the content is cached anyway, why should it be relevant
> where it came from?

Doesn't streaming often bypass the CDN?

   Brian