Connecting xbox with zyxel modem

If your gonna connect to live you should use this page on xbox.com its very helpfull

http://support.xbox.com/support/en/us/xbox/xboxlive/default.aspx

Also this page may help

http://www.portforward.com/english/routers/port_forwarding/routerindex.htm

scroll down it should show your modem model #

Dont forget to vote my service people forget to do it : /