that does not look great, but it doesn't suck, try reserving the IP of your ps3 and then set it up for DMZ, i do that for mine and it works great.
in router setup, go to "Advanced" then in the list on the left click "Firewall" and then check "Enable DMZ"
then choose the IP used by your PS3, best to reserve the PS3's IP first that way when ever you shut it off and start it back up it isn't using a new IP that isn't DMZ'ed.