iOS IPv6 compatibility

[erdinc27]

my application is rejected today. The reason is written like that

We discovered one or more bugs in your app when reviewed on iPad and iPhone running iOS 9.3.3 on Wi-Fi connected to an IPv6 network.

How can i fix that error ?

I used NSURLConnection in the application to connect with services

 

[1458279]

Is that the unsecured "HTTP" vs "HTTPS" issue?

I've had that come up and there's a solution where you alter your plist to allow a site to work.

Here's a link that might help:
http://stackoverflow.com/questions/...n-ensure-that-your-app-supports-ipv6-networks

 

[PhoneyDeveloper]

I suspect that by "IPv6 network" they mean an IPv6-only network. That's a network that doesn't support IPv4. If you ask users to type in IPv4 IP addresses this won't work on an IPv6 network. However, it should work fine if the user types in hostnames in the normal https:// format and if you're not doing anything in your code that assumes IPv4-only. If you use NSURLSession things should work fine.

 

[erdinc27]

I suspect that by "IPv6 network" they mean an IPv6-only network. That's a network that doesn't support IPv4. If you ask users to type in IPv4 IP addresses this won't work on an IPv6 network. However, it should work fine if the user types in hostnames in the normal https:// format and if you're not doing anything in your code that assumes IPv4-only. If you use NSURLSession things should work fine.

Yeah i meant IPv6-only. And What if i dont use NSURLSession. Because i used a class that uses NSURLConnection. So what should i change now ?

 

[1458279]

Yeah i meant IPv6-only. And What if i dont use NSURLSession. Because i used a class that uses NSURLConnection. So what should i change now ?

Did that link I posted not cover this?

 

[erdinc27]

Did that link I posted not cover this?

I changed NSURLConnection to NSURLSession but my application rejected again. Then i followed the steps in that tutorial
of Apple
https://developer.apple.com/library...tml#//apple_ref/doc/uid/TP40010220-CH213-SW16

still everything works. I can send request to server and get response from it. So what else can be wrong ?

 

[rasterzone]

I got rejected 2 weeks ago with the same message. My rejection had nothing to do with IPv6. As far as I can tell, that's the particular test environment they were using. My IAP wasn't working for them because it wasn't submitted correctly. All I did was re-build, re-test on iOS 9.3.3, and re-submit. It went through. No idea why. Try that if you haven't.

And attach Apple's whole message from Resolution Center if you can. They should've given you a little more detail on the page, and at least a screenshot. If they didn't, reply to them and ask for more information.

For example, mine was this:

From Apple
2. 1 PERFORMANCE: APP COMPLETENESS
Performance - 2.1


We discovered one or more bugs in your app when reviewed on iPad and iPhone running iOS 9.3.3 on Wi-Fi connected to an IPv6 network.

- In-App Purchases do not work when pressed.

We've attached screenshot(s) for your reference.

-Alan