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

Yannis Nikolopoulos <yanodd@otenet.gr> Wed, 31 March 2021 07:25 UTC

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To: Brian E Carpenter <brian.e.carpenter@gmail.com>, v6ops@ietf.org
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From: Yannis Nikolopoulos <yanodd@otenet.gr>
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Date: Wed, 31 Mar 2021 10:25:01 +0300
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Subject: Re: [v6ops] draft-vf-v6ops-ipv6-deployment
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On 3/30/21 11:18 PM, Brian E Carpenter wrote:
> On 31-Mar-21 07:33, Yannis Nikolopoulos wrote:
>>
>> On 3/28/21 9:47 PM, Brian E Carpenter wrote:
>>> Dual stack has no time limit
>> (for us ISPs) it has, it painfully has, if your user base is still growing
> Isn't that what CGN was invented for? That's the incumbent technology, with IPv4aaS as a new alternative.

Yes, but CGN usually implies single stack, hence my comment.
In our case, we're also providing IPv6 to the NAT444 customers and have 
been messing with IPv4aaS (LW4o6 in the past and MAP-E currently) for a 
few years now

regards,
Yannis
>
> (Don't misunderstand me, I hate CGN as much as anybody.)
>
>     Brian

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