Well first you need to bind ip's in ur realmd config and mangosd config to w.e u set ur ip address. Then you need to go to dyndns and make an account and set that up, Also you will need navicat. You said you didnt have a router so I dont think you will need to worry about ports. then you need to find the host file in system 32 and copy and paste ur network information in it. When u dl navicat you will need to type in the user and pass for the mysql so it can link to navicat which is root then mangos. Then it should link up if you have any questions just pm me, This was quicky put together so. Also my msn is on here.