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a.
Public Port: Enter the public IP port number.
b.
Server IP: Enter the LAN device IP address.
c.
Private Port: Enter the LAN device IP port number.
d.
Protocol: Select TCP or UDP or both.
e.
Time Schedule: Select a time schedule when this rule will take effect.
f.
Rule: Check to enable the rule.
3.
DMZ (Demilitarized Zone) Host: This is a host without the protection of a firewall. It allows a computer to
be exposed to unrestricted 2-way communication from the Internet. If a specific application is blocked by
NAT mechanism, you can designate that LAN computer as a DMZ host to solve this problem.
Note:
This feature should only be used when necessary.
Routing
If there is more than one router and subnet, enable the routing function to allow packets to find proper routing
paths and allow different subnets to communicate with each other.
Static Routing
For static routing, you can specify up to 16 routing rules. These rules allow you to determine which physical
interface addresses are being used for outgoing data. For each rule, enter the destination IP address, subnet mask,
gateway, and hop. Check Enable or Disable.
Dynamic DNS
To host a server on a changing IP address, you have to use dynamic domain name service (DDNS). DDNS maps the
name of your host to the current IP address, which changes each time you connect to your ISP. Before you enable
DDNS, you need to register an account on one of the DDNS servers in the provider list. To configure, from the
menu on the left choose Basic Network > Client/Server.
1.
DDNS: Check Enable.
2.
Provider: The DDNS provider supports a service to bind your IP with a certain domain name.
3.
Host Name: Register a domain name to the DDNS provider.
4.
Username/email: Enter a username or email based on the DDNS provider requirements.
5.
Password/Key: Enter a password or key based on the DDNS provider requirements.
DHCP Server
The gateway supports DHCP server to serve the DHCP requests from a LAN device. There is one default LAN IP
address that is the same as the gateway LAN interface. The subnet mask is 255.255.255.0, and the IP Pool ranges
from .100 to .200 as shown on the following DHCP Server List. To edit one DHCP server configurations, click Edit at
the end of the DHCP server information.
There is one additional option to show the DHCP client list and IP addresses of local client hosts.
To configure, from the menu on the left choose Basic Network > Client/Server.
1.
DHCP Server Name: Name of the DHCP server. This is optional.
2.
LAN IP Address: Specify the local IP address of the enabled DHCP Server. This is the LAN IP address of this
gateway for the DHCP server. Normally, this IP address is also the default gateway of local computers and
devices.
®
MultiConnect
eCell User Guide
BASIC NETWORK
13
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