Read in auth database table realmlist = address = 127.0.0.1, localaddress = 127.0.0.1 gamebuild 18414 (or 18291) it's your client version ! Restart your authserver and worldserver ! in folder game, folder WTF = file config.wtf open with notepad and replace Set Reamlist "..." to Set Reamlist "127.0.0.1" it's for local configuration, not online ! And patch your client with https://github.com/ProjectSkyfire/SkyFire-Community-Tools done !