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<div class="moz-cite-prefix">On 04/28/2018 07:29 AM, ALAIN AINA
wrote:<br>
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<div class=""><font class="" size="5">Thirdly, a
review of this policy will at the long run,
work against the deployment of IPV6<br
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Can you elaborate this point a little bit more ?</div>
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How long does it take an ISP or mobile carrier to roll out IPv6? My
experience was seven years, but 4-5 years may be more realistic now.
Has anyone done it in two?<br>
<br>
We are now in Exhaustion Phase 1, right? Suppose soft-landing-bis is
adopted.<br>
If a company is providing Internet service (landline) to more than
16,000 new users every two years, they will exceed their maximum /18
allocation before they will have been able to deploy IPv6. <br>
What will they do then? <br>
1. They can do IPv6+ IPv4aaS. But they haven't had time to roll out
IPv6. <br>
2. They can buy more IPv4 addresses. However, Afrinic will only
allow transfers from existing African address holders. Will there be
sellers? If so, and the cost of addresses is passed on to consumers,
will they be able to afford service?<br>
3. They can deploy CGN/NAT44.<br>
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If they do #3, will they also do #1? Or will they decide it's good
enough and stay on IPv4+NAT?<br>
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Right now, that only applies to large companies adding 8,000 users
per year.<br>
If this policy is adopted, the same line of questions applies to any
company growing by more than 500 users per year. When will we reach
Exhaustion Phase 2? Is there enough time to deploy IPv6 before
running out of addresses in Phase 2?<br>
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Mobile carriers already do CGN. I don't know the ratio of customers
to address. The same questions still apply, just at different
multiples.<br>
<br>
Lee<br>
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<div>Thanks for your contribution</div>
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<div>—Alain<br class="">
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Aleruchi</font><br class="">
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