Re: [v6ops] Incremental Deployment of IPv6-only Wi-Fi for IETF Meetings

David Schinazi <dschinazi@apple.com> Mon, 17 July 2017 09:48 UTC

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From: David Schinazi <dschinazi@apple.com>
In-reply-to: <D0BB59E5-90DB-4930-92B3-6AC7E0AF7391@consulintel.es>
Date: Mon, 17 Jul 2017 11:48:22 +0200
Cc: IPv6 Ops WG <v6ops@ietf.org>, Randy Bush <randy@psg.com>, Alissa Cooper <alissa@cooperw.in>, Suresh Krishnan <suresh.krishnan@gmail.com>, Russ Housley <housley@vigilsec.com>, Jim Martin <jim@daedelus.com>
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To: jordi.palet@consulintel.es
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Subject: Re: [v6ops] Incremental Deployment of IPv6-only Wi-Fi for IETF Meetings
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> On Jul 17, 2017, at 11:41, JORDI PALET MARTINEZ <jordi.palet@consulintel.es> wrote:
> 
> I’ve investigated this with OpenVPN right now using the ietf-nat64 SSID.
> 
> The remote OpenVPN server is IPv4-only, has a domain name (so not using literals), however, it seems the name is resolved to the IPv4-only address (maybe not using Apple Sierra OS – latest version- all updated- system APIs), so it fails to work with the NAT64.
> 
> I’m sure there are many other apps that have the same problem, it is very unfortunate, I wish programmers do it right and use the systems APIs (and no literals) that make it work, but this is not the case in the real world.

Should we then give up on IPv6 or try to get these fixed?

> The point here is again: Manually asking the participants that get something broken to report it, doesn’t work, while having an automated way to report what is using the CLAT is a much lower effort (actually none for the participants).

Which "automated way to report what is [broken] using the CLAT" software are you referring to?