v4 versus v6 -- who connects faster?

Lorenzo Colitti lorenzo at google.com
Mon May 23 17:16:40 CEST 2016


Very nice. I wonder why www.facebook.com shows much better IPv4 latency?

On Mon, May 23, 2016 at 11:30 PM, Bajpai, Vaibhav <
v.bajpai at jacobs-university.de> wrote:

> Dear v6-ops,
>
> Here [a] is a toy v6 service I came up with during the RIPE
> Atlas hackathon over this weekend. Thought I share this along:
>
> [a] http://goo.gl/hbzbwD
>
> You enter a dual-stacked website (ALEXA top 10K) and it shows
> you the difference in TCP connect times over v4 and v6 as seen
> by all dual-stacked RIPE Atlas probes (~1.3K probes). You can
> also filter the visualisation from a specific origin-AS. This
> additional filter can be useful to view performance towards a
> website from a specific origin-AS (say 3320).
>
> Disclaimer: This is an outcome of a 1.5d long hackathon project.
> As such, the codebase is possibly inundated with bugs. Please
> don’t see it as a production service :-)
>
> Feedback most welcome!
>
> Best, Vaibhav
>
> ===================================
> Vaibhav Bajpai
> www.vaibhavbajpai.com
>
> Room 91, Research I
> School of Engineering and Sciences
> Jacobs University Bremen, Germany
> ===================================
>
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