[ipv6-wg] IPv6-only network at RIPE70

On Tue, May 12, 2015 at 2:50 PM, Jérôme Fleury <jerome at fleury.net> wrote:
> I suspect Dropbox to hardcode their IP in their application. It's not
> working at all on ipv6-only.

Yeah, looks like that:

furry at Wintermute:~>sudo tcpdump -i en0 -s 1500 -n  'net
64:ff9b::6ca0:0/120 or net 108.160.172.0/24'
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on en0, link-type EN10MB (Ethernet), capture size 1500 bytes
14:59:48.934365 ARP, Request who-has 108.160.172.193 tell
169.254.64.90, length 28
14:59:49.323255 ARP, Request who-has 108.160.172.204 tell
169.254.64.90, length 28
14:59:50.019231 ARP, Request who-has 108.160.172.193 tell
169.254.64.90, length 28
14:59:50.420251 ARP, Request who-has 108.160.172.204 tell
169.254.64.90, length 28

I'll follow up on this...

> On the contrary, I'm pleasantly surprised to see that Cisco DTLS VPN
> works over NAT64.
>
> Thanks for giving us a sandbox, that is really interesting.

Great to know, thanks for the feedback!

>
>
> On Mon, May 11, 2015 at 5:41 AM, Jen Linkova <furry13 at gmail.com> wrote:
>> Sorry, a very important part was missed in my email:
>>
>> Big thanks to Cisco Systems (Eric Vynce, Steve Simlo and Andrew
>> Yourtchenko in particular) for providing with NAT64 solution and to
>> RIPE NCC for building this network and proving that IPv6 does work!
>> IPv6-only network @RIPE would have never happened without their help!
>>
>> My apologies for not mentioning this in my email in the first place.
>>
>> On Mon, May 11, 2015 at 1:46 PM, Jen Linkova <furry13 at gmail.com> wrote:
>>> I'm glad to announce that there is a IPv6-only (with NAT64) network at RIPE70.
>>>
>>> Please note that this experimental network is not supported by the
>>> RIPE NCC or RIPE 67 Technical Team and is offered on a best-effort
>>> basis.
>>>
>>> How to connect:
>>>
>>> - Make sure IPv6 is enabled on your device
>>> - Connect to SSID: IPV6ONLYEXP
>>> - Enter the password: iknowbesteffort
>>>
>>> Please note that NAT64&DNS64 is used to provide connectivity to
>>> IPv4-only resources, so use DNS servers information provided by the
>>> network.
>>>
>>> If you see any connectivity issues:
>>> - connect to the 'normal' dual-stack one;
>>> - if connecting to dual-stack network solves the issue, please email
>>> me (furry13 at gmail.com) with details, I'd love to know about any
>>> problems.
>>>
>>> General feedback (do you guys see any value in such an experiment,
>>> what was your experience etc) is appreciated.
>>>
>>> --
>>> SY, Jen Linkova aka Furry
>>
>>
>>
>> --
>> SY, Jen Linkova aka Furry
>>



-- 
SY, Jen Linkova aka Furry