Re: [v6ops] 464xlat case study (was reclassify 464XLAT as standard instead of info)

Fred Baker <fredbaker.ietf@gmail.com> Mon, 25 September 2017 19:06 UTC

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From: Fred Baker <fredbaker.ietf@gmail.com>
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Date: Mon, 25 Sep 2017 12:06:13 -0700
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To: Alexandre Petrescu <alexandre.petrescu@gmail.com>
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Subject: Re: [v6ops] 464xlat case study (was reclassify 464XLAT as standard instead of info)
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> On Sep 25, 2017, at 9:08 AM, Alexandre Petrescu <alexandre.petrescu@gmail.com> wrote:
> 
> Excuse me, what do you mean by IPv4 private address exhaustion?

Several companies, notably Microsoft and Comcast in the v6ops context, and said that they were running out not only of public space but, within their networks, private space. In the CGN context, this (in part, there were other considerations) resulted in us requesting an additional RFC 1918-like prefix for the space between a presumed NAT'd private address space and a CGN.