Originally posted by another user
Your ps3 mac address gets banned, nothing you can do about it.
Are you completly sure? a MAC address on a PC can be masked by tweaking a setting on the router.. Theres got to be a way to do it with a Ps3.
What If you went through the router settings? My router has these options.
1.) Use Router MAC address
2.) Use internal system address
3.) Use custom MAC address
And everything connected to the router should use the MAC address you set. (also the way you refresh a dynamic IP)