2 computer network from Wi-Fi

[THUFIR HAWAT]

I don't have physical access to the router which provides the internet
access.  an asus wl-330g,
<http://usa.asus.com/products/communication/wireless/wl-330g/overview.htm>,
provides
the connection to the router.  the wl-330g has been tested, and works,
in both eth0 and eth1 for the arrakis computer.

there are two computers, named arrakis and caladan.  the setup is:

internet        -->  router
router          -->  wireless signal
wireless signal -->  wl-330g network adapter
wl-330g         -->  arrakis eth0
arrakis eth1    -->  hub
hub             -->  caladan eth1
hub             -->  PAP2
PAP2            -->  telephone

the PAP2 <http://www.linksys.com/products/product.asp?prid=651&scid=38>
is for VOIP and is from <http://www.telnetphone.ca/>.

does arrakis need to be configured as a gateway?

thanks,

Thufir