I have pre-ordered Forza Horizon 4 ultimate and since the early access release I couldn't join the Horizon Life.
The error message I got "failed to resolve server address,check your dns settings and try again"
So I did that.At first I changed it in the xbox at the network settings(I tried it with the google dns server).It didn't work,so I tried to change it in the router,I set the google dns server as a default gateway,after that I got a different error message(ipsec 0x0000000)but it didn't say what to do,the first error message had an ipsec error code too(ipsec0x89232001).
The network is fine,I checked it with the multiplayer test connection,my nat is open and I don't have a double nat.
I checked it on pc too.
I only could join with a vpn(avg and avast trial vpn),but the latency is horrible.
I am a costumer of the Hungarian Telekom(T-com) and this is a common problem.Vodafone/kabel has the same problem in Germany and it's present in many country.
I tried to get an answer from the forza support,but they haven't said anything useful.
Every other game works perfectly in multiplayer.
When will this problem solved?