even if you have the setup working perfect you still need to enable ports on your network for you to connect to the server computer
Port: 8085 and 3724 are you main ports you need to open to connect into the wow server on the other computer
in the database editor
looks for the table "auth"
choose it then look for the new table in auth called "realmlist"
Choose it
now the first 127.0.0.1 you notice in that row is for the external play of the server which is your main ISP ip
The second 127.0.0.1 in that row is for internal use on the other computer on the network which starts with 192.168.xxx.xxx
to be able to find out the internal ip of the computer connected on the network
open start menu type in the search cmd
click on the cmd.exe that it will find
the command prompt opens
type "ipconfig" without the ""
then it will show you the internal ip of the computer
to be able to find out your main external ip
http://www.whatismyip.com
and if you want people to connect outside your network put the main ip in the first 127.0.0.1 row in the realmlist