[dhcwg] Value in draft-ietf-dhc-stable-privacy-addresses

[Fernando Gont <[e-mail]>]

Folks,

During the DHC meeting the question was made regarding what's the value
that this document brings.

1) It is a calculated technique for DHCPv6 failover (as pointed in
RFC7031, but never specified elsewhere).

2) At the same time, it specifies an algorithm for randomizing the IIDs.
Steps 2-5 in Section 4 of draft-ietf-dhc-stable-privacy-addresses need
to be performed no matter what the source of the random IID is (whether
the hash that we employ in our document, or simply "random()").

I wouldn't be surprised at all if implementations fail to perform some
or all of steps 2-5 above if we simply provide a vague "just set the IID
to a random value if you want to avoid privacy issues".


Whether the document continues as Informational or Std Track is, IMHO, a
secondary matter. But I would expect that based on the above, the value
in this document is clear.

Thanks,
-- 
Fernando Gont
SI6 Networks
e-mail: [e-mail]
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