How To Get An OPEN NAT?

Ohk So I Have My Ps3 And So Forth, My NAT is Strict, How Can I Get An OPEN NAT ?
My Ps3 Is Not Connected To A Router Its Directly To The Modem, & I Have No Idea How To Get An OPEN NAT And To Disable 'Filter InternetNAT Redirection'.

My UPnP Is Enabled Buh When I Do The Connection Test On The PS3 It Seys Failed.

(the Connection to the server timed out.[80130203])
Help Me Please?

 

you need to open Port
TCP:80, 443, 5223
UDP:3478, 3479, 3658

Port Forwarding is a Pain when i was hosting my private server i had to
Forward Few port so my users can see the Nat but i was unsuccessful
then i got VPS. Long Story short
your ISP will Block some ports even if your port Forward its still block so all i have to say is good luck lol


For Filter Internet NAT Redirection
Not sure what router you got so i'm use LinkSys as a example
go to the "Firewall" section,
uncheck "Filter Internet NAT Redirection",
then "Save Settings".

Go to the "Administration" tab,
go to the "Management" section,
enable "UPnP",
then "Save Settings".

then do a test

 

he hooks it up directly to his PS3, so it won't work forwarding like that.

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best bet would be to get a router since it makes this whole process easier, as well as, allows you to connect laptops/wifi enabled devices to use the internet on.

i don't think there is any feasible way to port forward a modem. (at least to my knowledge)

 

I would only do this only if there is one game system using your modem, last time I did this for my Ps3, no other game system would work on my modem. You can google it or go on youtube. I went into my ISP page with their IP and login and was able to do it there. Good luck bai.

 

It Is Buh Im Not That Well With Things Like This, But iT Does Have Port Fowarding Feature tho

 

its only one game system i use