Yes, DMZ is demilitarized zone, which means, it should just tunnel everything directly to DMZ address without interference.. I am not sure how well that works with DSL providers.
blahblah9 wrote:actually since i bought a linksys router, even with upnp enable on router and ps3, i have not been logged out. its just not i can't get a nat2 unless i have dmz enable. as longs as i have ps3 a static ip and that ip entered into the dmz setting, then everything else will still have closed ports except ps3 right? like my xbox360 and laptop and desktop computer