I found out today that from 1st of June Apple will require iOS apps to use only IP v.6.
I don't have any new publication soon but I need to test our company apps for compatibility. How to force my iOS app to use IP v.6 only?
EDIT: We have SOAP service which is used by the app. We have IP v.6 installed.
Apple provided document on how to test IPv6 Support Test for IPv6 DNS64/NAT64 Compatibility Regularly.
This include a setup where your development machine is used a IPv6 net router.