Re: [v6ops] Scope of Unique Local IPv6 Unicast Addresses (Fwd: New Version Notification for draft-gont-6man-ipv6-ula-scope-00.txt)

Fernando Gont <fgont@si6networks.com> Wed, 06 January 2021 18:56 UTC

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Subject: Re: [v6ops] Scope of Unique Local IPv6 Unicast Addresses (Fwd: New Version Notification for draft-gont-6man-ipv6-ula-scope-00.txt)
To: Ted Lemon <mellon@fugue.com>, Michael Richardson <mcr+ietf@sandelman.ca>
Cc: IPv6 Operations <v6ops@ietf.org>, ipv6@ietf.org, Gert Doering <gert@space.net>
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From: Fernando Gont <fgont@si6networks.com>
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Date: Wed, 6 Jan 2021 14:35:29 -0300
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On 6/1/21 14:20, Ted Lemon wrote:
> On Jan 6, 2021, at 12:11 PM, Michael Richardson <mcr+ietf@sandelman.ca 
> <mailto:mcr+ietf@sandelman.ca>> wrote:
>> And, yet, for the case where some device is doing dynamic DNS update 
>> to a DNS
>> server that is within some ULA scope, posting the ULA to the DNS is 
>> actually
>> correct.
>> But, it's hard to know that without knowing what clients are expected 
>> to connect.
> 
> It seems straightforward that the client should send all the addresses 
> it wants to advertise, and the DNS server should decide which ones to 
> advertise in what scopes.

FWIW, I didn't find that magic in BIND (even if it's there), so I had to 
deal with it on the client side.


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