Re: I-D ACTION:draft-wilson-class-e-00.txt

Harald Alvestrand <harald@alvestrand.no> Wed, 08 August 2007 10:02 UTC

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Date: Wed, 08 Aug 2007 12:02:37 +0200
From: Harald Alvestrand <harald@alvestrand.no>
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To: Brian E Carpenter <brian.e.carpenter@gmail.com>
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Subject: Re: I-D ACTION:draft-wilson-class-e-00.txt
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What happened to draft-hain-1918bis-01, which tried to get more address 
space for private Internets, but expired back in 2005?

I see the point about regarding 240.0.0.0/4 as "tainted space" and 
therefore being less than useful on the public Internet.....

                   Harald

Brian E Carpenter wrote:
> On 2007-08-07 16:15, Internet-Drafts@ietf.org wrote:
>> A New Internet-Draft is available from the on-line Internet-Drafts 
>> directories.
>>
>>
>>     Title        : Redesignation of 240/4 from 'Future Use" to 
>> "Limited Use for Large Private Internets'
>>     Author(s)    : P. Wilson, et al.
>>     Filename    : draft-wilson-class-e-00.txt
>>     Pages        : 4
>>     Date        : 2007-8-7
>>     
>>    This document directs the IANA to designate the block of IPv4
>>    addresses from 240.0.0.0 to 255.255.255.255 (240.0.0.0/4) as unicast
>>    address space for limited use in large private Internets.
>
> It seems to me that we first need a discussion about why this space can't
> be released as public address space. Is it known to be already deployed
> as de facto private space?
>
> I'd be a bit nervous about unintended side effects if
> DHCP assigned me 255.255.255.255/32.
>
>     Brian
>
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