IPv6 App Store Rejection

Question

Our update has been rejected twice today for ipv6 network connectivity issues. Our networking code has not changed between the previous release and this current release.

Answer 1

I've performed Test for IPv6 DNS64/NAT64 without any issue as prescribed by Apple documentation

however, we are unable to reproduce the issue (Crash). We successful install app in our devices without crashes.

• We took a video of this total testing process (which includes showing connectivity, downloading from testflight, NAT64 network connection , app operations)
• and appeal for rejection with the video file

Finally, app store APPROVED my app