Goolink app on my iOS devices (iPhone and iPad) no longer works when I am on cellular data connection. works fine when on Wi-Fi at coffee shop or other WAN location.
I contact my cellular carrier (T-Mobile) to find out why it no longer works.
T-Mobile got back to me and its not an issue with them as a carrier. instead it has to do with Apps not operating on IPV6.
he sent me this link: https://developer.apple.com/support/ipv6/
summary: Starting June 1, 2016, all apps submitted to the App Store must support IPv6-only networking. A majority of apps will not require any changes as IPv6 is already supported by NSURLSession and CFNetwork APIs. However, if your app utilizes IPv4-specific APIs or hard-coded IP addresses, you will need to make changes. Be sure to test for IPv6 compatibility before submitting your app to the App Store for review.
anyone know how to get in touch with goolink? They need to fix their app or its not going to work for anyone when on IPv6, which Verizon and other carriers are using now as well.