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Re: [irtf-discuss] Why do we need to go with 128 bits address space ?

Fernando Gont <fgont@si6networks.com> Thu, 15 August 2019 22:47 UTC

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To: Roland Bless <roland.bless@kit.edu>, shyam bandyopadhyay <shyamb66@gmail.com>, ietf@ietf.org
Cc: irtf-discuss@irtf.org, 6man@ietf.org
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From: Fernando Gont <fgont@si6networks.com>
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Date: Thu, 15 Aug 2019 21:13:38 +0300
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Subject: Re: [irtf-discuss] Why do we need to go with 128 bits address space ?
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On 15/8/19 12:27, Roland Bless wrote:
[....]
> c) given the increasing number of virtual machines and IoT devices 64
> bit isn't sufficient, see also the discussion of new MAC address lengths
[...]

The MAC addresses should have never been embedded in the IID. In fact,
that's no longer the recommended way to generate IPv6 IIDs. See RFC8064.

Thanks,
-- 
Fernando Gont
SI6 Networks
e-mail: fgont@si6networks.com
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