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 solved the problem by sending them a video, showing that my app works on ipv6.

1. Setup ipv6 with your macOS
2. Video tape that you are connected to the shared ipv6 network and prove that your app works on that environment.