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2-5-7 Setup procedure for ‘DNS’:
If you select ‘
Dynamic IP
’ or ‘
PPPoE
’ as Internet connection method, at least
one DNS server’s IP address should be assigned automatically. However, if
you have preferred DNS server, or your service provider didn’t assign the IP
address of DNS server because of any reason, you can input the IP address of
DNS server here.
Here are descriptions of every setup items:
DNS Address :
Please input the IP address of DNS server provided by
your service provider.
Secondary
Please input the IP address of another DNS
DNS Address :
server provided by your service provider, this is
optional.
After you finish with all settings, please click ‘Apply’
button, and the
following message will be displayed on your web browser:
NOTE: Only IP address can be entered here;
DO NOT
use the hostname
of DNS server! (i.e. only numeric characters and dots are accepted)
10.20.30.40……………………………………………………………… Correct
dns.serviceprovider.com…………………………………………... Incorrect
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Please click ‘Continue’ to back to previous setup menu; to continue on other
setup procedures, or click ‘Apply’ to reboot the router so the settings will
take effect (Please wait for about 50 seconds while router is rebooting).
If you want to reset all settings in this page back to previously-saved value,
please click ‘Cancel’ button.
2-5-8 Setup procedure for ‘DDNS’:
DDNS (Dynamic DNS) is a IP-to-Hostname mapping service for those
Internet users who don’t have a static (fixed) IP address. It will be a problem
when such user wants to provide services to other users on Internet, because
their IP address will vary every time when connected to Internet, and other
user will not be able to know the IP address they’re using at a certain time.
This router supports DDNS service of following service providers:
DynDNS (
)
TZO (
)
Please go to one of DDNS service provider’s webpage listed above, and get a
free DDNS account by the instructions given on their webpage.
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Here are descriptions of every setup items:
Dynamic DNS :
If you want to enable DDNS function, please select
‘Enabled’; otherwise please select ‘Disabled’.
Provider :
Select your DDNS service provider here.
Domain Name :
Input the domain name you’ve obtained from DDNS
service provider.
Account /
Input account or email of DDNS registration.
E-Mail :
Password / Key :
Input DDNS service password or key.
After you finish with all settings, please click ‘Apply’
button, and the
following message will be displayed on your web browser:
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58
Please click ‘Continue’ to back to previous setup menu; to continue on other
setup procedures, or click ‘Apply’ to reboot the router so the settings will
take effect (Please wait for about 50 seconds while router is rebooting).
If you want to reset all settings in this page back to previously-saved value,
please click ‘Cancel’ button.
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2-6
Wired LAN Configuration
Before all computers using wired Ethernet connection (i.e. those computers
connect to this router’s LAN port 1 to 4 by Ethernet cable) can communicate
with each other and access internet, they must have a valid IP address.
There are two ways to assign IP addresses to computers: static IP address (set
the IP address for every computer manually), and dynamic IP address (IP
address of computers will be assigned by router automatically. It’s
recommended for most of computers to use dynamic IP address, it will save a
lot of time on setting IP addresses for every computer, especially when there
are a lot of computers in your network; for servers and network devices
which will provide services to other computer and users that come from
Internet, static IP address should be used, so other computes can locate the
server.
Suggestions on IP address numbering plan:
If you have no idea on how to define an IP address plan for your
network, here are some suggestions.
1. A valid IP address has 4 fields: a.b.c.d, for most of home and
company users, it’s suggested to use 192.168.c.d, where c is
an integer between 0 and 254, and d is an integer between 1
and 254. This router is capable to work with up to 253 clients,
so you can set ‘d’ field of IP address of router as 1 or 254 (or
any number between 1 and 254), and pick a number between 0
and 254 for field ‘c’.
2. In most cases, you should use ‘255.255.255.0’ as subnet mask,
which allows up to 253 clients (this also meets router’s
capability of working with up to 253 clients).
3. For all servers and network devices which will provide
services to other people (like Internet service, print service,
and file service), they should use static IP address. Give each
of them a unique number between 1 and 253, and maintain a
list, so everyone can locate those servers easily.
4. For computers which are not dedicated to provide specific
service to others, they should use dynamic IP address.
If you don’t really understand the descriptions listed above, don’t
worry! We will provide recommended setup values below.

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