All you guys have to do to get online is
if on wire (ethernet) go to settings on ps3 go all the way down to network settings then press on network settings it'll tell you your going to be signed out of PSN press x then do wired connection and automatic to all don't use proxy don't set dchp host name and do all settings automatic reboot/restart whatever you call it
modem and ps3 try getting online to play your game
if on wireless do same settings as above but instead of selecting wired select wireless automatic all
if that doesn't work go into your router
d-link brand router 192.168.0.1
linksys brand router 192.168.1.1
belkin brand router 192.168.2.1
enter that ip in your webbrowser
then look for a setting that says DMZ
enter your last digit or digits of ip click on check box to enable and click apply
depends on which router your using if
d-link brand router 192.168.0.1 your ip should be between 2-100
linksys brand router 192.168.1.1
belkin brand router 192.168.2.1
To find out your ip go to settings on ps3 all the way down to network settigs and select network settings list and it will tell you your ip
if this is the step you need to make your ps3 work you will need to make your ip static
static means your ip never changes for as long as you have these settings on
to do this u'll need to go to network settings and select
either wire or wireless then custom
and follow on-screen instructions
for ip select manuel
only enter ip, primary dns, and router
rest like proxy, dhcp host name, select do not use and do not set for those 2
rest auto only ip dns amd router address needs changing and disable UPNP you don't need that if your going to use static DMZ ip address
ip will be 192.168.x = 0 or 1 or 2 depending on your router . xx = your custom DMZ last digits for example 12
so it would be 192.168.2.12 or 192.168.1.12 or 192.168.0.12
Please E-Mail me if you need further assistance sixpack872@hotmail.com