Sometime around June 1st 'something' changed inside the EE network. Ive noticed that my IPv6 address changed from 2a01 to 2a00 prefixed address at the same time, which i take as another flag that some EE network work occured.
I also note that the gateways IPs have changed and are now listed as BT IP ranges, previously they were EE ranges.
https://www.whatismyip.com/ip/31.94.37.42/ the same is true for our IPv6 address space, its now BT ranges not EEs.
So i assume BT brought the EE mobile BB network inhouse around this time.
In diablo4, connection stability is non existant, anywhere between 30s and 10mins ingame and the connection drops, changing the IP routing that the diablo.exe is following the 6to4 gateway being used changes and then Diablo just dies.
Other users are reporting the same issue -
https://eu.forums.blizzard.com/en/d4/t/connection-issues-with-diablo-4-using-mobile-hotspot-5g-ee-ne...
Same for WoW, Ipv6 connections nice and stable, but WoW is not ipv6 exclusive and you end up in a situation like this frequently.
This occurs when the gateway changes and the game struggles to reconnect. It does eventually reconnect but this can be anywhere between 1-5mins just in time for the gateway to change again.
Outside of gaming, overall performance through the 5GEE hub has deteriorated massively, downloads swing back and forth betwen KB/s and MB/s, i started downloading a 21MB file as i started typing this post...its still going now almost 8 mins later. Steam which could normally sit steady at 15MB/s (yep 150mbs) struggles to get above 2MBs now and seesaws constantly.
Ive reset my 5GEE hub a few times, im not using a special APN. This occurs on wifi and on lan. Signal to the hub is strong, the tower is less than 500m from my house with direct line of sight and no occlusion from trees (its accross an open field).
