Airlink 101 AR570W Router Manual PDF (Setup & Configuration Guide)

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There are many applications listed here. Please check the box of the special support for

applications you need.

After you finish with all settings, please click “Apply” button.

If you want to reset all settings in this page, please click “Cancel” button.

After you clicked Apply, the following message will be displayed on your web browser:

You can click “Continue” to back to previous setup page to continue on other setup procedures,

or click “Apply” to reboot the router so the settings will take effect (Please wait for about 30

seconds while router is rebooting).

3.3.5 QoS

Quality of service, QoS provides an efficient way for computers on the network to share the

internet bandwidth with a promised quality of internet service. Without QoS, all computers and

devices on the network will compete with each other to get Internet bandwidth, and some

applications which require guaranteed bandwidth (like video streaming and network telephone)

will be affected, therefore an unpleasing result will occur, like the interruption of video / audio

transfer.

With this function, you can limit the maximum bandwidth or give a guaranteed bandwidth for a

specific computer, to avoid said unpleasing result from happening.

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Parameter

Description

Enable QoS

Check this box to enable QoS, and uncheck this box to disable

QoS.

Total Download Bandwidth

You can set the limit of total download bandwidth in kbits. To

disable download bandwidth limitation, input

0

here.

Total Upload Bandwidth

You can set the limit of total upload bandwidth in kbits. To

disable upload bandwidth limitation, input

0

here.

Current

QoS

Table

From the table, you can check each QoS rule setting.

Add

Click “Add” button to add a new QoS rule, see section 3.3.5.1

“Add a new QoS rule” below.

Edit

If you want to modify the content of a specific rule, please check

its “Select” box, then click “Edit” button. Only one rule should be

selected a time! If you didn’t select a rule before clicking “Edit”

button, you’ll be prompted to add a new rule.

Delete

I

f you want to delete a setting, check the ‘select’ box of the

setting you want to delete, then click ‘Delete’ button. (You can

select more than one setting).

Delete

All

If you want to delete all settings listed here, please click ‘Delete

All’ button.

Move Up

You can raise the priority of the QoS rule you selected by

clicking this button.

Move Down

You can lower the priority of the QoS rule you selected by

clicking this button.

3.3.5.1 Add a new QoS rule

After you click “Add” button on QoS page, the following message will appear:

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Parameter

Description

Rule Name

Please give a name to this QoS rule (up to 15 alphanumerical

characters).

Bandwidth

Set the bandwidth limitation of this QoS rule. You have to select the data

direction of this rule (Upload of Download), and the speed of bandwidth

limitation in Kbps, then select the type of QoS: “guarantee” (guaranteed

usable bandwidth for this rule) or “max” (set the maximum bandwidth for

the application allowed by this rule).

Local IP Address

Specify the local (source) IP address that will be affected by this rule.

Please input the starting IP address in the left field, and input the end IP

address in the right field to define a range of IP addresses, or just input

the IP address in the left field to define a single IP address.

Local Port Range

Please input the range of local (source) port numbers that will be

affected by this rule. If you want to apply this rule on port 80 to 90,

please input 80-90; if you want to apply this rule on a single port, just

input the port number, such as 80.

Remote IP Address

Specify the remote (destination) IP address that will be affected by this

rule. Please input the starting IP address in the left field, and input the

end IP address in the right field to define a range of IP addresses, or just

input the IP address in the left field to define a single IP address.

Remote Port Range

Please input the range of remote (destination) port number that will be

affected by this rule. If you want to apply this rule on port 80 to 90,

please input 80-90; if you want to apply this rule on a single port, just

input the port number, such as 80. If the remote (destination) IP address

and /or port number is universal, just leave it blank.

Traffic Type

Please select the traffic type of this rule, available options are None,

SMTP, HTTP, POP3, and FTP. You can select a specific traffic type for

this rule, if you want to make this rule as a IP address based rule (apply

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the limitation on all traffics from / to the specified IP address / port

number), select “None”.

Protocol

Please select the protocol type of this rule, available options are TCP

and UDP. If you dont know what protocol your application uses, please

try “TCP” first, and switch to “UDP” if this rule doesn’t seems to work.

After you finish with all settings, please click “Save” button, you’ll be brought back to previous

menu, and the rule you just set will appear in current QoS table; if you did anything wrong, you’ll

get an error message when you click “Save” button, please correct your input by the instructions

given by the error message.

After you finish with all QoS settings, please click “Apply” button.

If you want to reset all settings in this page, please click “Cancel” button.

After you clicked Apply, the following message will be displayed on your web browser:

You can click “Continue” to back to previous setup page to continue on other setup procedures,

or click “Apply” to reboot the router so the settings will take effect (Please wait for about 30

seconds while router is rebooting).

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3.4 Access Restrictions

This function allows you to configure some Internet access rules for your local computers based

on the IP address, applications, URL or keywords.

3.4.1 IP & Port Filtering

If you want to restrict users from accessing certain Internet applications/services (e.g. Internet websites,

email, FTP etc.) by their IP addresses, then you can set up the filtering rules here. Entries in this table are

restricted to use certain type of connections from the router. IP filters can be helpful in securing or

restricting your local network.

Parameters

Description

Enable IP & Port Filtering

Check/uncheck to enable/disable the IP & Port Filtering.

Deny/Allow

Please select “Deny” or “Allow” to decide the behavior of IP

filtering table. If you select deny, all IP addresses listed in

filtering table will be denied from connecting to the network; if

you select allow, only IP addresses listed in filtering table will be

able to connect to the network, and all other network devices will

be rejected.

Add PC

Click “Add PC” to add a new IP address to IP filtering table. See

more information below.

Delete

If you want to delete a specific setting, check the ‘select’ box of

the setting you want to delete, then click ‘Delete’ button. (You

can select more than one setting).

Delete All

If you want to delete all settings listed here, please click ‘Delete

All’ button.

Click

Add PC

to add a new IP address to IP filtering table, up to 20 IP addresses can be added.

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