My employee operates a number of development systems that are IPv6 only. They use to work fine (on both EE 4G & BT Broadband Wifi) but since migrating the phone to BT Mobile, I've stopped being able to reach these Internet IPv6 only systems when on 4G.
It's the same phone (Google Pixel 2) whose IPv6 connectivity worked fine with EE so presumably not a phone issue. Is there something that I need to do to enable IPv6 or does BT Mobile only support the legacy IPv4 protocols - if so, why wasn't I informed that part of the Internet wouldn't be available after moving from EE to BT Mobile?
