ADSL2+ Router User’s Guide
4-9
5. NAT should remain enabled. If you disable NAT, you not be able to use more than one computer for
Internet connections. NAT is enabled and disabled system-wide, therefore if you are using multiple
virtual connections, NAT will disabled on all connections.
6. The Firewall should remain enabled for most users. If you choose to disable this you will not be able to
use the features configured in the Firewall and Filters menus located in the Advanced directory. See
the next chapter for more details on these menus.
7. Most users will not need to change ATM settings. If this is the first time you are setting up the ADSL
connection it is recommended that you leave the Service Category settings at the default values until
you have established the connection. See the table on page האיגש !תרדגומ הניא הינמיסה. for a description
of the parameters available for ATM traffic shaping.
8. When you are satisfied that all the WAN settings are configured correctly, click on the Apply button.
Additional settings for Dynamic IP Address connections:
Dynamic IP
Address
Parameters
Description
Connection
Type This specifies the connection type and encapsulation method used for your Dynamic IP
Address connection. The options available are Bridged IP LLC or Bridged IP VC-MUX.
Default
Route
Enabled/Disabled − this sets the router as the default route between the PCs on your LAN
and the WAN (Internet). This should normally be enabled.
NAT Enabled/Disabled − this enables or disables NAT (Network Address Translation) on the
router. This should normally be enabled.
IGMP Enabled/Disabled − this enables or disables IGMP (Internet Group Management Protocol) on
the router. This should normally be enabled.