I don’t believe Android IPv6 stack supports dhcp, so won’t be much use there.
IPv6 RAs also support prompting the client about captive portals similarly, too, I think.
(But also at some point that seems like a bug in Android.)
IPv6 RAs also support prompting the client about captive portals similarly, too, I think.
(But also at some point that seems like a bug in Android.)