appstore 上线被拒 2.1 Wi-Fi connected to an IPv6 network.

上线审核反馈如下：
2. 1 Performance: App Completeness
2. 3 Performance: Accurate Metadata
Guideline 2.1 - Performance - App Completeness
We discovered one or more bugs in your app when reviewed on iPhone running iOS 11.3.1 on Wi-Fi connected to an IPv6 network.

For a networking overview, please review About Networking. For a more specific overview of App Review’s IPv6 requirements, please review the IPv6 and App Review discussion on the Apple Developer Forum.

说是没有做ipv6支持，那就把c++里的tcp的socket加上ipv6支持就行了。

文章来源: appstore 上线被拒 2.1 Wi-Fi connected to an IPv6 network.