DIR-632  Multifunction Wireless Router Supporting WiMAX,
3G GSM/CDMA with Built-in 8-port Switch
User Manual
Configuring via Web-based Interface
Figure 41. Configuring PPTP WAN connection. The expert settings mode. The Miscellaneous section.
Parameter Description
Miscellaneous
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.
Ping
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.
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 connection availability opens (see the 
Checking Internet Availability section, page 79).
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