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Re: IPv6 only host NAT64 requirements?

JORDI PALET MARTINEZ <jordi.palet@consulintel.es> Wed, 15 November 2017 07:36 UTC

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Date: Wed, 15 Nov 2017 15:36:28 +0800
Subject: Re: IPv6 only host NAT64 requirements?
From: JORDI PALET MARTINEZ <jordi.palet@consulintel.es>
To: 6man WG <ipv6@ietf.org>
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Thread-Topic: IPv6 only host NAT64 requirements?
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> I was also thinking on this yesterday after the hackathon and I thing from that talk it is obvious that I will support that.
    
    Thanks.
    
    > 
    > Also thought about this:
    > 
    > Could the “IPv6 node requirements document” include also a consideration for the same you mention here, in case there is IPv4-only in a dual-stack LAN with IPv6-only access?
    
    Not sure I understand what dual stack LAN with IPv6 only access means.
    If it is dual-stack, I'd assume you also have IPV4 routing.

[Jordi] What I mean is a LAN (which is dual-stack) but with *hosts* that are IPv4-only (old devices, IP cameras, printers, many other very frequently found in home networks, even corporate ones). The problem I see is that those hosts not always will get updated, unless maybe very severe security issues …
    
    > I’m almost sure that this is out of the scope of the 6man charter, but I also feel that this is somehow our job … alternatively what is the correct place to do that? May be a new sunset4 document? Or int-area? The point here is an IPv4-only host being used in a network using IPv6-only for the access ...
    
    If you are talking about the reverse problem, an IPv4 only host requiring access to the IPv6 Internet.
    Or an isolated IPv4 only host in an IPv6 only network... I'd think that would be better suited for sunset4.

[Jordi] yeah, I guess we agree …
    
    Cheers,
    Ole
    



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