Dear colleagues, The RIPE NCC is preparing some measurements for World IPv6 Day. One of them is the IPv6 eye chart, a web page that allows you to test your connectivity to selected dual-stacked web sites and World IPv6 participants. The goal is to see if an end user has connectivity problems to dual-stacked websites. You can read more on RIPE Labs: http://labs.ripe.net/Members/emileaben/world-ipv6-day-ipv6-eye-chart The test can be found here: http://ipv6eyechart.ripe.net/ If you have any questions or want to be included in the test, please contact us at labs at ripe dot net. Kind Regards, Mirjam Kuehne RIPE NCC