I have a modem/router dsl provided by my ISP. Thomson SpeedTouch 580i. I guess it is old. Would like to buy a new but my ISP say I have to use it. Does anyone know how secure this one is? Good as a firewall? Configuration - anything I should pay special attention to? For UPNP I have 3 choices: Full - Secure - Off. From what I have read here lately I would like to turn off UPNP. The problem is I have D-Link Wireless Media Player http://www.dlink.com/products/?sec=1&pid=387 and dont think this would work if I turn off UPNP. Any solution? And what is the difference between Full and Secure UPNP?