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Advanced Features
81
Single Port Forwarding
This feature allows you to make Servers on your LAN accessible to Internet users.
Normally, Internet users would not be able to access a server on your LAN because:
Your Server does not have a valid external IP Address.
Attempts to connect to devices on your LAN are blocked by the firewall in this
device.
Figure 1: Single Port Forwarding Screen
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Advanced Features
82
Data - Single Port Forwarding Screen
Single Port Forwarding
Application
Enter the desired application type.
External Port
Traffic from the Internet using this port number will be sent to
the Server. This is normally the same as the Internal Port
Number. If it is different, this device will perform a "mapping"
or "translation" function, allowing the server to use a different
port to the clients.
Internal Port
Enter the port numbers which the Server software is confi-
gured to use.
Protocol
Select the protocol (TCP or UDP) used by the Server.
IP Address
Enter the desired IP address.
Enabled
Use this to Enable or Disable support for this Server, as
required.
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Advanced Features
83
Port Range Forwarding
This feature allows you to make Servers on your LAN accessible to Internet users.
Normally, Internet users would not be able to access a server on your LAN because:
Port Range Forwarding Screen
Data - Port Range Forwarding Screen
Port Range Forwarding
Application
Enter the desired application type.
Start
Enter the beginning of the range of port numbers used by the
application server.
End
Enter the end of the range of port numbers used by the
application server.
Protocol
Select the protocol (TCP, UDP or Both) used by the Server.
IP Address
Enter the desired IP address.
Enable
Use this to Enable or Disable support for this Server, as
required.
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Advanced Features
84
QoS
The QoS (Quality of Service) feature allows you specify priorities for different traffic.
Lower priority traffic will be slowed down to allow greater throughput or less delay
for high priority traffic.
An example
QoS
screen is shown below.
QoS Screen
Data - QoS Screen
QoS Setting
QoS Setting
To disable QoS (Quality of Service), keep the default setting,
Disable. To enable QoS (Quality of Service), click Enable and
follow these instructions.
Management
Type
There are 2 options:
Rate Control - The QoS will be managed by the size of the
bandwidth.
Priority - The QoS will be managed by the priority.
Note:
Rate Control and Priority cannot be used simultaneously.
Bandwidth
Enter the desired value of the bandwidth.
For QoS to function properly, the correct value or your Internet
bandwidth is required. Please check with your Service Provider if
you are unsure.
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Advanced Features
85
Category
Applications:
Add a New Application (Once selected, please complete
the following setups.)
Ip/Net: Enter the IP address.
Rate: Enter the desired rate value.
Priority: Select the desired option (High, Normal, Low)
Direct: Select
Upstream
or
Downstream
as required.
Self-Define
Name: Enter a name for your device.
Port Range: Enter the value for the desired port range.
Protocol: Select the desired option.
Ip/Net: Enter the IP address of your device.
Rate: Enter the desired rate value.
Priority: Select the option (High, Normal, Low) from the
list.
Direct: Select
Upstream
or
Downstream
as required.
Summary
Priority
The general Information of this Application or IP Address.
Name
The Name of this Application or IP Address.
Information
The general Information of this Application or IP Address.
Note:
Rate Control and Priority methods cannot be used at the same time.
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