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Page 21 / 57 Scroll up to view Page 16 - 20
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This option is primary to enable this product to work properly. The setting items and the web
appearance depend on the WAN type. Choose correct WAN type before you start.
1.
LAN IP Address
:
the local IP address of this device. The computers on your network
must use the LAN IP address of your product as their Default Gateway. You can change it
if necessary.
2.
WAN Type
: WAN connection type of your ISP. You can click
Change
button to choose a
correct one from the following four options:
A.
Static IP Address
: ISP assigns you a static IP address.
B.
Dynamic IP Address
: Obtain an IP address from ISP automatically.
C.
Dynamic IP Address with Road Runner Session Management
.(e.g. Telstra
BigPond)
D.
PPP over Ethernet
: Some ISPs require the use of PPPoE to connect to their
services.
E.
PPTP
: Some ISPs require the use of PPTP to connect to their services.
4.4.1.1 Static IP Address
WAN IP Address, Subnet Mask, Gateway, Primary and Secondary DNS: enter the proper
setting provided by your ISP.
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4.4.1.2 Dynamic IP Address
1.
Host Name: optional. Required by some ISPs, for example, @Home.
2.
Renew IP Forever: this feature enables this product to renew your IP address
automatically when the lease time is expiring-- even when the system is idle.
4.4.1.3 Dynamic IP Address with Road Runner Session Management
1.
LAN IP Address is the IP address of this product. It must be the default gateway of
your computers.
2.
WAN Type is Dynamic IP Address. If the WAN type is not correct, change it!
3.
Host Name: optional. Required by some ISPs, e.g. @Home.
4.
Renew IP Forever: this feature enable this product renew IP address automatically
when the lease time is being expired even the system is in idle state.
4.4.1.4 PPP over Ethernet
1.
PPPoE Account and Password: the account and password your ISP assigned to you.
For security, this field appears blank. If you don't want to change the password, leave
it empty.
2.
PPPoE Service Name: optional. Input the service name if your ISP requires it.
Otherwise, leave it blank.
3.
Maximum Idle Time: the amount of time of inactivity before disconnecting your PPPoE
session. Set it to zero or enable Auto-reconnect to disable this feature.
4.
Maximum Transmission Unit (MTU)
: Most ISP offers MTU value to users. The
most common MTU value is 1492.
4.4.1.5 PPTP
1.
My IP Address and My Subnet Mask: the private IP address and subnet mask your ISP
assigned to you.
2.
Server IP Address: the IP address of the PPTP server.
3.
PPTP Account and Password: the account and password your ISP assigned to you. If
you don't want to change the password, keep it empty.
4.
Connection ID: optional. Input the connection ID if your ISP requires it.
5.
Maximum Idle Time: the time of no activity to disconnect your PPTP session. Set it to
zero or enable Auto-reconnect to disable this feature. If Auto-reconnect is enabled,
this product will connect to ISP automatically, after system is restarted or connection
is dropped.
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4.4.2 DHCP Server
Press
“More>>”
The settings of a TCP/IP environment include host IP, Subnet Mask, Gateway, and DNS
configurations. It is not easy to manually configure all the computers and devices in your
network. Fortunately, DHCP Server provides a rather simple approach to handle all these
settings. This product supports the function of DHCP server. If you enable this product’s
DHCP server and configure your computers as “automatic IP allocation” mode, then when
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24
your computer is powered on, it will automatically load the proper TCP/IP settings from this
product. The settings of DHCP server include the following items:
1.
DHCP Server
: Choose “Disable” or “Enable.”
2.
Lease Time:
this feature allows you to configure IP’s lease time (DHCP client).
3.
IP pool starting Address/ IP pool starting Address
: 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.
4.
Domain Name
: Optional, this information will be passed to the client.
5.
Primary DNS/Secondary DNS
: This feature allows you to assign DNS Servers
6.
Primary WINS/Secondary WINS
: This feature allows you to assign WINS Servers
7.
Gateway
: The Gateway Address would be the IP address of an alternate Gateway.
This function enables you to assign another gateway to your PC, when DHCP server
offers an IP to your PC.
4.4.3 Change Password
You can change Password here. We strongly recommend you to change the system password
for security reason.
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4.5 Advanced Settings
4.5.1 Virtual Server
This product’s NAT firewall filters out unrecognized packets to protect your Intranet, so all
hosts behind this product 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.
Virtual Server can work with Scheduling Rules, and
give user more flexibility on Access control. For Detail, please refer to Scheduling Rule.
For example, if you have an FTP server (port 21) at 192.168.123.1, a Web server (port 80)
at 192.168.123.2, and a VPN server at 192.168.123.6, then you need to specify the following
virtual server mapping table:
Service Port
Server IP
Enable
21
192.168.123.1
V
80
192.168.123.2
V
1723
192.168.123.6
V

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