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Re: [radext] [homenet] [dhcwg] PPP, DHCPv6 and Prefix Delegation

Michael Richardson <mcr+ietf@sandelman.ca> Fri, 15 November 2013 19:19 UTC

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From: Michael Richardson <mcr+ietf@sandelman.ca>
To: Wuyts Carl <Carl.Wuyts@technicolor.com>
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Date: Fri, 15 Nov 2013 14:19:25 -0500
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Cc: Roberta Maglione <robmgl.ietf@gmail.com>, "homenet@ietf.org" <homenet@ietf.org>, "robmgl@cisco.com" <robmgl@cisco.com>, "radext@ietf.org" <radext@ietf.org>, "dhcwg@ietf.org WG" <dhcwg@ietf.org>
Subject: Re: [radext] [homenet] [dhcwg] PPP, DHCPv6 and Prefix Delegation
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Wuyts Carl <Carl.Wuyts@technicolor.com> wrote:
    > 4. the statement " Further, if the WAN link is numbered as a /64 from
    > within the prefix that (will be) delegated, that also would seem to
    > make the CPE's firewall even more complex, so I'd rather number it
    > outside the PD if it needs to be numbered at all."  Agree that firewall
    > config might be more difficult, but don't forget that it saves address
    > space +, more important, injects less administration for the ISP to
    > keep track of prefixes.

Yes, it all seems way more elegate to do it that way.
If you, as a CPE vendor are happy with getting such a thing, then, if one has
to number that WAN link, I'd prefer to do it this way.

I think that this might be a new statement on the homenet side.

--
Michael Richardson <mcr+IETF@sandelman.ca>, Sandelman Software Works

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