RE: [v6ops] Stateful SLAAC (draft-ietf-v6ops-unique-ipv6-prefix-per-host)

"Van De Velde, Gunter (Nokia - BE/Antwerp)" <gunter.van_de_velde@nokia.com> Mon, 13 November 2017 03:08 UTC

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From: "Van De Velde, Gunter (Nokia - BE/Antwerp)" <gunter.van_de_velde@nokia.com>
To: Erik Nordmark <nordmark@acm.org>, Ole Troan <otroan@employees.org>, Fernando Gont <fgont@si6networks.com>
CC: "v6ops@ietf.org WG" <v6ops@ietf.org>, "6man@ietf.org" <6man@ietf.org>
Subject: RE: [v6ops] Stateful SLAAC (draft-ietf-v6ops-unique-ipv6-prefix-per-host)
Thread-Topic: [v6ops] Stateful SLAAC (draft-ietf-v6ops-unique-ipv6-prefix-per-host)
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Date: Mon, 13 Nov 2017 03:08:10 +0000
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The session state management procedures out of scope of this document. This is scope creep.

G/

-----Original Message-----
From: v6ops [mailto:v6ops-bounces@ietf.org] On Behalf Of Erik Nordmark
Sent: Monday, November 13, 2017 11:05
To: Ole Troan <otroan@employees.org>;; Fernando Gont <fgont@si6networks.com>;
Cc: v6ops@ietf.org WG <v6ops@ietf.org>;; 6man@ietf.org
Subject: Re: [v6ops] Stateful SLAAC (draft-ietf-v6ops-unique-ipv6-prefix-per-host)

On 11/13/2017 10:42 AM, Ole Troan wrote:

> Or do as I do in my implementation.
> Model each host as being on it's own point to point interface.
> Configure the IPv6 prefix on that interface. That configured state is exactly like what we have in classic SLAAC.

Ole,

did you figure out how to expire those allocated prefixes when the host is long gone from the network?

The draft seems to be silent on that issue and if the purpose is to document some current practice it would be good to capture that.

    Erik

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