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Re: [dhcwg] I-D Action: draft-ietf-dhc-rfc3315bis-09.txt - questions about Solicit Prefix Delegation - src LL vs GUA

"Templin, Fred L" <Fred.L.Templin@boeing.com> Fri, 20 October 2017 21:41 UTC

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From: "Templin, Fred L" <Fred.L.Templin@boeing.com>
To: Ted Lemon <mellon@fugue.com>
CC: "Bernie Volz (volz)" <volz@cisco.com>, Alexandre Petrescu <alexandre.petrescu@gmail.com>, "dhcwg@ietf.org" <dhcwg@ietf.org>
Thread-Topic: [dhcwg] I-D Action: draft-ietf-dhc-rfc3315bis-09.txt - questions about Solicit Prefix Delegation - src LL vs GUA
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Date: Fri, 20 Oct 2017 21:41:49 +0000
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Subject: Re: [dhcwg] I-D Action: draft-ietf-dhc-rfc3315bis-09.txt - questions about Solicit Prefix Delegation - src LL vs GUA
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Shoulda just kept my mouth shut - but, thanks for the clarification!

Fred

From: Ted Lemon [mailto:mellon@fugue.com]
Sent: Friday, October 20, 2017 1:53 PM
To: Templin, Fred L <Fred.L.Templin@boeing.com>
Cc: Bernie Volz (volz) <volz@cisco.com>; Alexandre Petrescu <alexandre.petrescu@gmail.com>; dhcwg@ietf.org
Subject: Re: [dhcwg] I-D Action: draft-ietf-dhc-rfc3315bis-09.txt - questions about Solicit Prefix Delegation - src LL vs GUA

On Oct 20, 2017, at 4:46 PM, Templin, Fred L <Fred.L.Templin@boeing.com<mailto:Fred.L.Templin@boeing.com>> wrote:
Sorry I am late to this discussion, but AERO uses link-local source address for
all DHCPv6 PD messaging. It works in the public domain implementations I
have been working with.

It's actually nonsensical to use some other address.   One of the purposes of DHCP is to get addresses, so if the server assumes you already have one, how's that going to work?

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