Work with the application on ipv6

I am connected to an IPv6 wifi network, without ipv4 support. I have access to the network, I can go to google.com, apple.com, I can even search for applications in the Appstore. But I can not download any application in ios 12. Infinite loading is constantly hanging. On Mac OS, when downloading, it swears at connection problems.



What am I doing wrong, what could be the problem?

Replies

Or do you also need an active IPv4 connection?