Hello, We thought you might be happy to know that the RIPE Meeting IPv6-only/nat64/dns64 network works with Android 5 (Lollipop) I tried this a few days ago on the meeting network kit in the lab here, using a stock 2012 Nexus 7 (which received a OTA update to Android 5 a couple of weeks ago). It uses RAs/SLAAC, plus RFC6106 for DNS options. Here is a link to the test-ipv6 results, from using Chrome while connected: http://isp.test-ipv6.com/?ip4=193.0.31.242&ip6=2001:67c:64:49:2cdb:4986:ce8f:cc0c&a=ok,577&aaaa=ok,708&ds=ok,723&ipv4=bad,34&ipv6=ok,1242&v6mtu=ok,774&v6ns=ok,1094&dsmtu=ok,895&failed_sites=070f,643b,dbd6,9ca3,a334,259a,a175,eaea,126b,47e9,0056,6bc4,7b20 Glad to see one more major OS supporting V6-only networks! Regards, Colin -- Colin Petrie RIPE NCC