D-Link User ManualDIR-620 User Manual page 75

DIR-620 Multifunction Wireless Router Supporting WiMAX,
3G GSM/CDMA with Built-in Switch
User Manual
Parameter
NAT
Firewall
Ping
Click the Next button to continue.
After that the page displaying all specified settings opens. Click the Apply button to create the
connection or the Back button to specify other settings.
After clicking the Apply button, the page for checking the Internet availability opens (see the
Checking Internet Availability section, page 76).
Miscellaneous
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.
Select the checkbox to allow the router to answer ping requests from
the external network through this connection. For security reasons,
it is recommended not to select this checkbox.
Page 75 of 202
Configuring via Web-based Interface
Description