For in depth reference on this router click here: http://www.netgear.com/docs/wgt624/wwhelp/wwhimpl/js/html/wwhelp.htm

Go to your Admin console by clicking here:
http://192.168.0.1
Enter in Login Name: Admin
Password: Password

Use the setup Wizard
It will detect the type of connection you have whether it is PPOE (which needs a login and password or whether it is a static IP address and you need to set up DNS servers or not.

After that is completed you can set up your wireless security if you want. (my recommendation is to do that so that no others can use your wireless connection without proper permission)

Then go to port forwarding:



Click on add custom service:



Enter in a service name like " eTomi TCPUDP"
Select TCP/UDP in the drop down menu for service
Starting port: 6346
Ending port: 6346
Server IP Address Enter in your internal IP address probably 192.168.0.2 as your default DNS server on your router will be 192.168.0.1

If you have more than one computer using the wireless cards then you will need to set up each one with a different IP Address for port forwarding and each one uses eTomi then add more IP addresses in for port forwarding. Either that or set up a static LAN IP address on your system using eTomi and turn off DHCP on your router. (under the LAN IP Setup.)
Click on Apply.

You've set up port forwarding now.

Once you've set up your Router properly, make sure that in the eTomi Settings >Internet>Connections that you check the box for "I can accept incoming connections"
Make sure that the port number matches what you've port forwarded for in your router settings (port 6346)
Also make sure that the box saying "Random" ports is NOT checked.

To see what your external IP address is you can go to the router status link on the router menu.