Originally posted by SI
Setup up a static IP on your PS3, Go to your router and activate DMZ. It should be under "WAN Setup" depending on your router or whatever. You might also see an option for NAT Filtering your options under that should be "Secured" and "Open" Select open and save. This should do it. Oh and on your PS3 enable upnp.
THIS^^^^^ but there's another way without changing any setting on your ps3.... login to your router as admin, look under attached device under wireless/wired and you'll see list of MAC address connected on your router, get the MAC address of your ps3 then look for "Reserved IP ADDRESS" (this will work like a STATIC IP) then put the ip address of your ps3 here including the MAC address, then go to DMZ then put the PS3 (reserved) ip address here so it will open all your port.
---------- Post added at 05:15 PM ---------- Previous post was at 05:13 PM ----------
Originally posted by joeber1234
Hello ngu
I wonder if there is anyone here who can help me and fikkse nat type on my MW3?
can anyone help me via teamviewer?
whoever does so I get nat type open on MW3 that works every time, get + rep and a thanks from me

(know what safety is much, but it's all I have To provide for the moment)
Nat Type Now: Strict
Nat type I Need: Open
this is for ps3
if you still havent figure it out yet, i can show u via teamviewer.. :-)