Netopia R5000 User Reference Manual page 105

5. If your ISP uses numbered (interface-based) routing, select Local WAN IP Address and enter the local WAN
address your ISP gave you. Then select Local WAN IP Mask and enter the WAN subnet mask of the remote
site you will connect to.
The default address is 0.0.0.0, which allows for dynamic addressing, meaning that your ISP assigns an
address via DHCP when you connect. In leased line connections, ISPs more commonly use static
addressing, in which case you must enter a specific address. If you want to make LAN resources available
to the WAN or Internet, you will need to use static addressing.
Address Translation Enabled:
IP Addressing...
Local WAN IP Address:
Local WAN IP Mask:
Filter Set...
Remove Filter Set
Receive RIP:
Enter an IP address in decimal and dot form (xxx.xxx.xxx.xxx).
Configure IP requirements for a remote network connection here.
Note: The Local WAN IP Address is displayed for numbered and/or NAT profiles. The Local WAN IP Mask is
displayed for numbered profiles. The Remote IP Address and Remote IP Mask are displayed for
unnumbered profiles.
IP Setup and Network Address Translation 9-5
IP Profile Parameters
Yes
Numbered
0.0.0.0
0.0.0.0
Off