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Re: [v6ops] reclassify 464XLAT as standard instead of info

Ole Troan <otroan@employees.org> Fri, 22 September 2017 12:18 UTC

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From: Ole Troan <otroan@employees.org>
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Date: Fri, 22 Sep 2017 14:17:55 +0200
Cc: Mark Andrews <marka@isc.org>, "v6ops@ietf.org WG" <v6ops@ietf.org>
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To: Gert Doering <gert@space.net>
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Subject: Re: [v6ops] reclassify 464XLAT as standard instead of info
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Gerd,

> On 22 Sep 2017, at 13:48, Gert Doering <gert@space.net> wrote:
> 
> Hi,
> 
>> On Fri, Sep 22, 2017 at 05:07:19PM +1000, Mark Andrews wrote:
>> IPv6 applications need to add code to WORKAROUND breakages caused
>> by NAT64 the way they need add WORKAROUNDS for the NAT breakages
>> even if they are not using NAT64 or NAT respectively.  The cancer
>> that is NAT64 needs to be eradicated.
> 
> It will nicely go away if all endpoints are reachable over v6.

I think that’s the concern. That it will not. 
IPv6 applications will have code to accommodate for NAT64 forever. 

Of course that’s slightly tangential to 464xlat which is just a poor IPv4 over IPv6 tunnel with null encap and session state. 

Ole


> 
> Please make that happen!
> 
> Gert Doering
>        -- NetMaster
> -- 
> have you enabled IPv6 on something today...?
> 
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