Re: [dhcwg] WGLC on draft-ietf-dhc-rfc3315bis-05 - respond by August 8th

Lorenzo Colitti <lorenzo@google.com> Wed, 20 July 2016 06:34 UTC

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From: Lorenzo Colitti <lorenzo@google.com>
Date: Wed, 20 Jul 2016 08:33:44 +0200
Message-ID: <CAKD1Yr16-awybeDPHjk7uRkesDtn8UfDewJ9_AwA3uxzR3KjhQ@mail.gmail.com>
To: Tomek Mrugalski <tomasz.mrugalski@gmail.com>
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Cc: dhcwg <dhcwg@ietf.org>, draft-ietf-v6ops-host-addr-availability@tools.ietf.org
Subject: Re: [dhcwg] WGLC on draft-ietf-dhc-rfc3315bis-05 - respond by August 8th
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On Fri, Jul 8, 2016 at 7:03 PM, Tomek Mrugalski <tomasz.mrugalski@gmail.com>
wrote:

> This call initiates the working group last call
> on draft-ietf-dhc-rfc3315bis-05 [1].


rfc3315bis is written to assume that a client requesting a prefix via
DHCPv6 prefix delegation is a router. The term "requesting router" is used
throughout. But it is useful to delegate prefixes to hosts, as well.

For example, draft-templin-aerolink and draft-herbert-nvo3-ila and
draft-ietf-v6ops-unique-ipv6-prefix-per-host all mention assigning a /64
prefix to a host. But because RFC3315 still talks about "requesting
router", when we wrote draft-ietf-v6ops-host-addr-availability (now in
AUTH48) we had to say:

      While [RFC3633] assumes that the DHCPv6 client is a router, DHCPv6
      PD itself does not require that the client forward IPv6 packets
      not addressed to itself, and thus does not require that the client
      be an IPv6 router as defined in [RFC2460].  Also, in many cases
      (such as tethering, or hosting virtual machines), hosts are
      already forwarding IPv6 packets and thus operating as IPv6 routers
      as defined in [RFC2460].

In 3315bis, can we use another term instead of "requesting router"?
"Client"? "Requesting node"?

Cheers,
Lorenzo