Hi! I wanted to make my 6.x server open to play with a friend this morning, but he's been getting error #2 on wow login screen ("Unable to Connect"). Every port described on the installation guide is open, the realmlist.address on the database is my external ip address and so is his set portal on Config.wtf, also, my core/db are up to date since I updated it to 6.2.2 before trying this out. Am I doing somethig wrong?