App Rejected with iOS IPv6 network

Question

Yesterday, I submitted my app for review, but I got this message from Apple:

We discovered one or more bugs in your app when reviewed on iPad iPhone r

Answer 1

Please note that sometimes the mobile app works in the test environment but not in the Apple own test environment. Following this and this link can be very helpful in determining what's the problem with apple rejections. It is clearly stated that the test environment is not exactly the same