I submitted an app to the AppStore, but they rejected it, because it fails to connect to IPv6. An example url from my app is:
I ran a test on this URL at chair6.net, and sure enough, the IPv6 tests failed.
I have no idea what I am doing. :) I took a look at some search results, but they suggest I have to make server-side changes. I do not own the site, so I cannot make any changes to the server.
How can I enable IPv6 when connecting to that URL?