At Apple's official request, iOS apps must be IPV6 to be audited, sharing a simple IPv6 test method
First, the tool material
1.1 Mac Computer One
1.2 iphone Two
1.3 Data Cable One root
Ii. Method of Procedure
2.1 Link your phone to your computer via a data cable
2.2 Open your phone's personal hotspot share and select USB only
2.3 Turn on network preferences to make sure your Mac's Wi-Fi is turned on and that no network is connected, and if you already have a connected WiFi, you can delete the previous networked cache in the advanced
2.4 Open System Preferences, press and hold the option (ALT) key to click Share, the IPV6 option will not appear if you do not hold the option key
2.5 Choose iphone USB-Wi-Fi-Create a NAT64 if no NAT64 network is created repeat the fourth step
2.6 Select the Wi-Fi option in the lower right corner to set the WiFi name and password
2.7 Then tick Internet sharing
2.8 Use your other iphone to link the IPV6 test network created by your Mac
If your DNS is the same as the format shown, your IPV6 test environment is set up and you can start testing your project.
IOSIPV6 Simple test Environment setup