Unable to connect and IPSEC errors

SO recently I bought the game with the ultimate things

So i started it up played the intro and until autumn i played the last event that i had to be able to join friend and online sessions andwhen ever I was trying to join I was getting weird errors every time about my IPSEC and the game wasn’t able to join servers I searched everything and nothing helped me I spoke with microsoft xbox and it was even more waste of time I really hope this time is not a waste of time !

Also I am using VPN because there is not any Xbox live in my area so I had to migrate my account but still didn’t worked i checked if teredo errors could be possible but sadly for some reason there is not any Teredo thing in my pc and there is not a way to download it so what can i do to finally play this game ? Such a bad experience from the start might as well ask fro a refund