Cisco LINKSYS AG241 Посібник користувача - Сторінка 14

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Chapter 2

To create a new Internet Access policy:

Select a number from the

down menu.

Enter a Policy Name in the

To enable this policy, click

Edit List of PCs to select which PCs will be affected

Click

by the policy. The List of PCs screen will appear. You can

select a PC by MAC address or IP address. You can also

enter a range of IP addresses if you want this policy

to affect a group of PCs. After making your changes,

click Save Settings to apply your changes or Cancel

Changes to cancel your changes.

Internet Access Policy > List of PCs

Click the appropriate option,

on whether you want to block or allow Internet access

for the PCs you listed on the List of PCs screen.

Decide which days and what times you want this policy

to be enforced. Select the individual days during which

the policy will be in effect, or select Everyday. Then

enter a range of hours and minutes during which the

policy will be in effect, or select 24 Hours.

You can block websites with specific URL addresses.

Enter each URL in a separate field next to Website

Blocking by URL Address.

You can also block websites using specific keywords.

Enter each keyword in a separate field next to Website

Blocking by Keyword.

You can filter access to various services accessed over

the Internet, such as FTP or Telnet. (You can block up

to two applications per policy.) Select a service from

the drop-down menus next to Blocked Services. If the

service you want is not listed, click Add/Edit Service

to open the Port Services screen. The right side of this

screen contains a list of services that you can choose.

Port Services

SubProduct

Internet Access Policy drop-

Enter Policy Name field.

Enable.

Deny or Allow, depending

To add a new service to the list, enter the service's name

in the Service Name field, enter the service's range in

the Port Range fields, and select the service's protocol

from the Protocol drop-down menu. Then click Add.

To modify a service, select it from the service list.

Change its name, port range, and/or protocol setting

as needed. Then click Modify.

To delete a service, select it from the service list. Then

click Delete.

Click Apply to apply the current settings. Click Close to

close the Port Services screen and return to the Internet

Access screen. Click Cancel to cancel your changes.

When finished making your changes to the Internet Access

screen, click Save Settings to save the changes, or click

Cancel Changes to undo your changes.

The Applications & Gaming Tab > Single

Port Forwarding

The Single Port Forwarding screen provides options for

customization of port services for common applications.

Applications & Gaming > Single Port Forwarding

When users send this type of request to your network via

the Internet, the Gateway will forward those requests to

the appropriate computer. Any computer whose port is

being forwarded should have its DHCP client function

disabled and should have a new static IP address assigned

to it because its IP address may change when using the

DHCP function.

Choose or enter the Application in the Application field.

Then, enter the external and internal port numbers in the

External Port and Internal Port fields. Select the type of

protocol you wish to use for each application: TCP or UDP.

Configuration