Apple store rejected our app because of Networking

Our App approved by app store several times, but the latest update failed to Apple audit.


But App store rejected our app because of Networking, maybe IPV6 network has problem.


So we go into detail, we reviewed the server's log, we found that the http connection success, But the socket connection failed.

Our server received user's connection request, but our server can't receive user's data!!!!

It means that, the socket connection is established, but socket server failed to receive data!!


What's wrong??

Any information will be appreciated!!

Thanks in advance!

Replies

we are also experiencing rejection because of connection problem. ipv4 and ipv6 supported by our app, we use UDP protocol. the first few version was approved, since then all version were rejected. the app is working fine, yet apple cant connect to our game server. i suspecting they have a new firewall rule. very annoying situation.
@AlanYin was you able to solve the connectivity problem at review? Would be nice to have some last status statement on this thread.