Re: [homenet] Configuration must not be carried by the routing protocol

David R Oran <daveoran@orandom.net> Wed, 26 June 2013 18:23 UTC

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From: David R Oran <daveoran@orandom.net>
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Date: Wed, 26 Jun 2013 14:22:52 -0400
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References: <878v1yqhje.wl%jch@pps.univ-paris-diderot.fr> <020301ce71e1$da38d120$8eaa7360$@comcast.net> <87wqphonkv.wl%jch@pps.univ-paris-diderot.fr> <1A4D24AC-445C-422A-B2C8-D9C307347BA0@townsley.net> <31A37EFD-C5E5-4D6E-81C2-301EC64CD58B@fugue.com> <93311FD2-507C-4415-9CBC-9D5671F91405@townsley.net> <51CB290D.6000100@mtcc.com>
To: Michael Thomas <mike@mtcc.com>
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Cc: Ted Lemon <mellon@fugue.com>, "homenet@ietf.org Group" <homenet@ietf.org>, Mark Townsley <mark@townsley.net>, Juliusz Chroboczek <jch@pps.univ-paris-diderot.fr>
Subject: Re: [homenet] Configuration must not be carried by the routing protocol
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On Jun 26, 2013, at 1:46 PM, Michael Thomas <mike@mtcc.com> wrote:

> On 06/26/2013 10:42 AM, Mark Townsley wrote:
>> On Jun 26, 2013, at 3:52 PM, Ted Lemon wrote:
>> 
>>> On Jun 26, 2013, at 4:08 AM, Mark Townsley <mark@townsley.net> wrote:
>>>> That explicit statement went away in RFC 3315, though the terminology section makes it very clear that a Host is not a Router.
>>> DHCPv6 PD is explicitly for configuring routers, so I think this assertion is wrong.
>> This was linked back to the assertion that "the IETF has a configuration protocol, it is DHCP" or some such. I was simply trying to point out what "the IETF" has on record in this regard.
>> 
>> Certainly, we often use protocols beyond their original intent. RFC 5218 calls this "Wild Success", with plenty of examples.
>> 
>> DHCPv6 PD has been referred to by one of its co-authors as "a Fax replacement", so that the user doesn't have to type in his prefix sent to him in printed form from his ISP. I think that analogy was given to sway anyone away from trying to rely on it for more than a very long-lived, essentially static, value from an ISP.
>> 
> 
> Isn't a Somebody's-Law that states that "every successful protocol will become a
> transport protocol for something else”?Yup. I claim
> 
Yup - I claim to have coined that one.
DaveO.

> Mike
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