ghostmut

Hi guys, just a quick question regarding setting up for an xbox lan party.  Now, i've done it before a few times by using a network hub but i dont have access to it anymore so i was wondering if its possible to connect the xbox's just through mt d-link modem/router? There are 4 ethernet ports on the back.
 
Thanks for your help!

not fair

please, not in this establishment

this is frustrating me so much