I ve been trying for the past 5 hours to connect to internet by my PS3, but couldn't, my NAT is 3 and I have no idea how to converted, I went to admin and try to do some changes but didn't work for me ...

For a couple of years, I have used Connect360 from Nullriver to connect my Mac to an Xbox360. There is now also a PS3 in the home plus my stereo receiver can connect to media servers directly.