Support for IPv6 networks just for what you need to take care of?

Question

As for the announcement of Apple regarding iPv6 networks - only I have a few requests.

https://developer.apple.com/news/?id=05042016a

1) What happens if my applications are already downloaded without ipv6 support?

2) I am using the old Reachability class, will it create any problems?

3) I use the ASIHTTP library, which uses NSURLConnection.

4) If I do not use any static iP in my code, but my server supports iPV4, will this create any problems?

thanks

Answer 1

1) Already downloaded applications work fine, in fact I did not use static IP addresses in my application.

2) Make sure that in the old reachability class you did not use any addresses, such as 0.0.0.0.

3) This will not create problems.

4) It has nothing to do with the server. Perhaps the server may be iPv6 or iPv4, this will not affect your application.