Re: Google IPv6 measurements in Europe appear heading down...

[Geoff Huston]

Telenor is big in Norway and is now picking up momentum on a deployment:
http://stats.labs.apnic.net/ipv6/AS2119?c=NOg=w=10x=1


Geoff


 On 6 Nov 2014, at 2:23 pm, Kate Lance k...@ipv6now.com.au wrote:
 
 Hi Éric,
 
 I'm puzzled, not about the recent decline (and now near-recovery) but at the
 odd 'kick' in the stats on Aug 17, mainly for Europe. 
 
 Compare Belgium and most of the high-IPv6 EU countries (for clarity I left a
 couple out like FR and CH, but they have small kicks as well):
 https://www.vyncke.org/ipv6status/compare.php?metric=pcountries=be,de,lu,ro,cz,no
 
 - with high-IPv6 non-EU (BE left in for comparison):
 https://www.vyncke.org/ipv6status/compare.php?metric=pcountries=be,us,jp,pe,my
 The US and Peru show small increments too, but certainly not like the EU 
 countries.
 
 Looking closely, it appears something increased the measurements in Europe a
 little on 13 Aug, then a lot on 17 Aug.  Erik Taraldsen from Telenor Norway
 said they'd been rolling out v6 since summer - but that sounds more gradual
 than a sudden increment in mid-August. Any ideas ...?
 
 Regards,
 Kate
 
 
 On Thu, Oct 23, 2014 at 06:03:42PM +, Eric Vyncke (evyncke) wrote:
   With the link, it is probably better… still need some caffein
 
   [1]https://www.vyncke.org/ipv6status/compare.php?metric=pcountries=be,
   de,us,lu
 
   From: Eric Vyncke [2]evyn...@cisco.com
   Date: jeudi 23 octobre 2014 09:38
   To: [3]ipv6-ops@lists.cluenet.de [4]ipv6-ops@lists.cluenet.de
   Subject: Google IPv6 measurements in Europe appear heading down...
 
   For a couple of weeks, it seems that Google IPv6 measurements are
   heading down mainly for Europe. For example, here is a link to a
   presentation of the Google measurements for several European countries
   and USA. There is a clear drop in the last days/weeks for European
   countries but not for USA.
   This includes a big drop for my country (BE) :-O and I have checked
   with all Belgian ISP and they have no explanation as for them 'business
   as usual'. Apnic also does not show such a big drop.
   So, I am guessing either a 'bug' in Google measurements infrastructure
   in Europe or could it be that the IPv6 latency to Google has increased
   a lot so that Happy Eyeball prefers IPv4? Recent measurement of
   dual-stack latency to www.google.com from several Belgian ISP gave 10%
   slower over IPv6.
   Any clue will be welcome
   -éric
 
 References
 
   1. 
 https://www.vyncke.org/ipv6status/compare.php?metric=pcountries=be,de,us,lu
   2. mailto:evyn...@cisco.com
   3. mailto:ipv6-ops@lists.cluenet.de
   4. mailto:ipv6-ops@lists.cluenet.de

Re: Microsoft: Give Xbox One users IPv6 connectivity

[Geoff Huston]

On 11/10/2013, at 2:02 AM, Mark Townsley m...@townsley.net wrote:

 
 On Oct 10, 2013, at 4:56 PM, Geoff Huston wrote:
 
 I have not gathered data on Teredo-to-Teredo reliability. The connection 
 failure numbers quoted above make use of a Teredo Relay. But this 
 teredo-to-teredo connection failure rate in the Internet appears to be a 
 critical assumption here for this form of connection architecture.
 
 This does sound like something you could do with your measurement 
 architecture. Just a little tweak here and there. Any chance of that?

heh - yes, every chance of that happening.

 Geoff