So i encountered this problem today. I didnt have it before and I didnt have when i logged in this morning. Half an hour ago i tried to join again and Im getting this error "Unable to connect, please try again later..etc etc". I looked on warmane forum and i saw that some years ago some people had this problem.
What I tried:
Checked realmist - it is correct (no .RU in it, it is .COM)
Checked WTF - config file - it is correct (no .RU in it, it is .COM)
Restarted laptop
Restarded router
Im not seeding through torrent
Not using VPN
Realm is Icecrown
Account is not banned, i didnt do anything anyway, I checked my status and is fine.
I tried logging in with my brothers account and still not working.