Re: IPv6 only host NAT64 requirements?

[Ole Troan <[e-mail]>]

> ...>> [Med] These are generic statements, Ole. We are talking about the IETF case.
>>> * The IETF has no control on the hosts that connect to the IETF network,
>>> * IETF attendees who are using corporate devices, have no control on these hosts
>>> 
>>> So, how forcing devices to use "IPv6+nat64" will help here?
>> 
>> Eat own dogfood. Many IETF people are developers or work for companies having applications not working.
>> As I said there were a minimum of applications that didn't work. Corporate VPNs largely did. Jen has the final numbers.
> 
> However, as long as even one application, such as one VPN, or one
> literal IPv4 address, fails, that represents millions of failure cases
> if we consider the whole world (e.g. imagine every hotel network in
> the world running IPv6+NAT64 only). That simply isn't viable. Dual
> stack in every hotel room in the world is viable, from the hotel guests'
> point of view. Operators might not like it, but users wouldn't care.

Nor would they if the hotel room was IPv4 only...
Would they?

Ole