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HOME > WAN > PPPOE
Choose PPPoE (Point to Point Protocol over Ethernet) if your ISP uses PPPoE
connection. Your ISP will provide you with a username and password. This option is
typically used for DSL services.
PPPoE Account:
Your PPPoE account is provided by your ISP
PPPoE Password:
Your PPPoE password is provided by your ISP
Primary DNS Address:
Primary DNS IP Address is provided by your ISP
Secondary DNS Address:
optional
Maximum Idle Time:
The amount of time of inactivity before disconnecting
your PPPoE session. Enter a Maximum Idle Time (in minutes) to define a
maximum period of time for which the Internet connection is maintained
during inactivity. If the connection is inactive for longer than the defined
Maximum Idle Time, then the connection will be dropped. Either set this to
zero or enable Auto-reconnect to disable this feature.
PPPoE Service Name:
Enter the Service Name provided by your ISP.
(optional)
Assigned IP Address:
This option is only available for Static PPPoE.
Enter
in the Static IP Address for the PPPoE connection.
Click
Apply
if you have made changes.
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HOME > LAN
LAN is short for Local Area Network. This is considered your internal
network. These are the IP settings of the LAN interface for the DI-704P.
These settings may be referred to as Private settings. You may change the
LAN IP address if needed. The LAN IP address is private to your internal
network and cannot be seen on the Internet.
LAN IP Address:
The IP address of the LAN interface. The default IP
address is 192.168.0.1.
DHCP Server:
Choose
Enable
or
Disable
The range of the IP Address Pool:
Whenever there is a request, the DHCP
server will automatically allocate an unused IP Address from the
IP Address
Pool
to the requesting computer.
You must specify the starting and ending
address of the IP Address pool.
Domain Name:
This field is optional. Enter in the your local domain name.
Click
Apply
if you have made any changes.
DHCP stands for Dynamic Host Control Protocol. The DI-704P has a built-in DHCP server. The
DHCP Server will automatically assign an IP address to the computers on the LAN/private network.
Be sure to set your computers to be DHCP clients by setting their TCP/IP settings to “Obtain an IP
Address Automatically.”
When you turn your computers on, they will automatically load the proper
TCP/IP settings provided by the DI-704P. The DHCP Server will automatically allocate an unused IP
address from the IP address pool to the requesting computer. You must specify the starting and
ending address of the IP address pool.
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18
ADVANCED > VIRTUAL SERVER
The firewall filters out unrecognized packets to protect your LAN (local area network);
so all computers networked with the DI-704P are invisible to the outside world.
If
you wish, you can make some of them accessible by enabling the
Virtual Server
Mapping.
A virtual server is defined as a
Service Port
, and all requests to this port will be
redirected to the computer specified by the
Server IP
.
For example, if you have an FTP server (port 21) at 192.168.0.1, a Web server (port
80) at 192.168.0.2, and a VPN server at 192.168.0.6, then you need to specify the
following virtual server-mapping table:
Service Port
Server IP
Enable
21
192.168.0.1
V
80
192.168.0.2
V
1723
192.168.0.6
V
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Some applications require multiple connections, like Internet games, Video
conferencing, Internet telephony and so on. Due to the firewall function,
these applications cannot work without some intervention.
Special
Applications
makes some of these applications work with the DI-704P. If
Special Applications
is still insufficient to allow an application to function
correctly, try the
DMZ Host
in the
Miscellaneous Items
options.
Trigger
: the outbound port number the application issued first.
Incoming Ports
: when the trigger packet is detected, the inbound packets to
the specified port numbers are allowed to pass the firewall.
The DI-704P provides some predefined settings in the gray pad on the
bottom of the web page. Select your application in the
Popular applications
pull-down menu and click
Copy
to
in order to copy the predefined setting.
Note! At any time, only one PC can use each Special Application tunnel.
Click
Apply
if you have made any changes.
ADVANCED > APPLICATIONS
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20
ADVANCED > FILTER
MAC Address Control
allows you to assign different access rights for different
users and to assign a specific IP address to a certain MAC address.
MAC Address Control:
Check
Enable
to enable the
MAC Address Control.
All of
the settings in this page will take effect only when
Enable
is checked.
Connection control:
Check
Connection control
to control what wired and wireless
clients can connect to this device. If a client is denied connection to this device, it
means the client can't access the Internet either. Choose "allow" or "deny" to allow
or deny the clients, whose MAC addresses are not in the "Control table" (please see
below), to connect to this device.
MAC Address
MAC address indicates a specific client.
IP Address
Expected IP address of the corresponding
client. You may choose to leave this field
empty.
C
When "
Connection control
" is checked,
check "
C
" to allow the corresponding client
to connect to this device.

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