D-Link DSL-2750U User Manual page 74

DSL-2750U 3G/ADSL/Ethernet Router with Wi-Fi
and Built-in Switch
User Manual
Parameter
Keep Alive
Dial on demand
PPP debug
Enable IGMP Multicast
NAT
Firewall
When all needed settings are configured, click the Save button.
Select the checkbox if you want the router to
the network of your operator 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.
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.
Select the checkbox if you want to log
debugging.
Miscellaneous
Select the checkbox to allow multicast traffic from the external
network (e.g. video streaming) to be received.
Select the checkbox if you want one WAN IP address to be used for
all computers of your LAN.
Select the checkbox to enable protection against ARP and DDoS
attacks.
Page 74 of 138
Configuring via Web-based Interface
Description
keep you connected to
all data on PPP connection