User manual
DIR-320NRU Multifunction Wireless Router Supporting WiMAX,
3G GSM/CDMA with Built-in Switch
User Manual
Configuring via Web-based Interface
Parameter Description
Authentication
algorithm
Select a required authentication method from the drop-down list or
leave the AUTO value.
Service name
The name of the PPPoE authentication server.
Dial on demand
Select the checkbox if you want the router to establish connection to
the Internet on demand. In the Maximum idle time field, specify a
period of inactivity (in seconds) after which the connection should be
terminated.
MTU
The maximum size of units transmitted by the interface.
PPP IP extension
This option is used by some ISPs. Contact your ISP to clarify if this
checkbox needs to be enabled.
Keep Alive
Select the checkbox if you want the router to keep you connected to
your ISP even when the connection has been inactive for a specified
period of time. When the checkbox is selected, the LCP interval
and LCP fails fields are available. Specify the required values.
Use Static IP Address
Select the checkbox if you want to use a static IP address to access
the Internet. In the IP Address field displayed when the checkbox
is selected, specify a static IP address.
PPP debug
Select the checkbox if you want to log all data on PPP connection
debugging.
PPPoE pass through
Select the checkbox if you want to allow PPPoE clients of computers
from your LAN to connect to the Internet through this PPPoE
connection of the router.
Interface
The name assigned to the connection by the system.
Miscellaneous
Enable IGMP Multicast
Select the checkbox to allow multicast traffic from the external
network (e.g. video streaming) to be received.
Enable RIP Select the checkbox to allow using RIP for this connection.
NAT
Select the checkbox if you want one WAN IP address to be used for
all computers of your LAN.
Firewall
Select the checkbox to enable protection against ARP and DDoS
attacks.
When all needed settings are configured, click the Save button.
Page 38 of 108