DIR-300A Wireless N150 Router
User Manual
Configuring via Web-based Interface
Parameter Description
For PPTP + Dynamic IP and L2TP + Dynamic IP types
Obtain DNS server
addresses
automatically
Select the checkbox to configure automatic assignment of DNS
server addresses. If the checkbox is selected, the Primary DNS
server and Secondary DNS server fields are not displayed.
Primary DNS server/
Secondary DNS server
Enter addresses of the primary and secondary DNS servers in the
relevant fields.
Vendor ID The identifier of your ISP. Optional.
Hostname A name of the router specified by your ISP. Optional.
Isolate connection
When the checkbox is selected, the router uses an alternate routing
table for this connection. Select the checkbox only when your ISP
requires this.
Enable RIP Select the checkbox to allow using RIP for this connection.
Enable IGMP Multicast
Select the checkbox to allow multicast traffic from the external
network (e.g. video streaming) to be received.
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.
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