I need a default gateway

I dont have a default gateway, but i have internet. How can I get a default gateway so i can play on playstation network.

From serverfault andrew castaneda

• Wow, how'd this get to Server Fault over SuperUser?

  Secondly, 9/10 home networks have DHCP running off their router or router/modem combo. You should really try to choose "Automatic" "DHCP" or something similar in the network settings of the Playstation (I don't have one).

  If not, go to a computer that works with the Internet. I'm assuming it's Windows, so:

  Start > Run (Search if on Win7/Vista) type cmd hit ENTER type ipconfig /all hit ENTER

  your Default Gateway will be listed there like this:

  Ethernet adapter Local Area Connection 2:

      Connection-specific DNS Suffix  . :
      Description . . . . . . . . . . . : Intel(R) 82567V-2 Gigabit Network Connection
      Physical Address. . . . . . . . . : 00-1D-C0-7A-AD-C8
      Dhcp Enabled. . . . . . . . . . . : No
      IP Address. . . . . . . . . . . . : 192.168.0.3
      Subnet Mask . . . . . . . . . . . : 255.255.255.0
      Default Gateway . . . . . . . . . : 192.168.0.1
      DNS Servers . . . . . . . . . . . : 192.168.0.2
      NetBIOS over Tcpip. . . . . . . . : Disabled
  

  From WuckaChucka