D-Link Corporation SL2640BB3 User Manual

Page of 86
Section 4 - Troubleshooting 
D-Link DSL-2640B User Manual 
 
   
 
 
 
 
 
 
 
 
 
            
48
DNS SERVER CONFIGURATION 
If you are using the Router for DHCP service on the LAN and 
are using DNS servers on the ISP’s network, check Obtain 
DNS server address automatically 
box.
If you have DNS IP addresses provided by your ISP, enter 
these IP addresses in the available entry fields for the 
Preferred DNS Server
 and the Alternate DNS Server.
DDNS CONFIGURATION 
Check the Enable Dynamic DNS box.
Select DDNS Service provider from the Server Address
drop-down menu and enter your account data. 
After configure the DNS settings as desired, click on the Apply 
Settings
 button to apply settings. 
Server
Address:
Select one of the DDNS registration 
organizations form those listed in the 
pull-down menu. Available servers include 
DynDns.org and dlinkddns.com. 
Host Name: 
Enter the Host Name that you registered 
with your DDNS service provider. 
Username or 
Key: 
Enter the Username for your DDNS 
account.
Password or 
Key: 
Enter the Password for your DDNS account.