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TL-R480T
SMB Broadband Router User Guide
40
4.6.3
Domain Filtering
Choose menu “
Security
Domain Filtering
”, you can configure the Domain filtering rule in the
next screen (shown in Figure 4-31). The Domain Filtering feature allows you to control access to
certain websites on the Internet by specifying their domains or key words.
Figure 4-31
¾
Effective Time
-
This is the time or the range of time for the entry to take effect. For example,
0800 - 2400, it means that the entry will take effect from 08:00 to 20:00.
¾
Domain Name
-
This is the domain or key word as desired. Leaving the field blank means all
websites on the Internet are prohibited from accessing.
¾
Status
-
This field displays the status,
Enabled
means the rule is effective,
Disabled
means
the rule is ineffective.
To add or modify a Domain Filtering entry:
For example:
if you want to block the PCs on your LAN from accessing websites
www.xxyy.com.cn
,
www.aabbcc.com
and websites with end of .net on the Internet, while no limit
for other websites, you can configure as follows.
Step 1:
Enable the “
Firewall
” and “
Domain Filtering
” on the Firewall screen (show in Figure
4-27).
Step 2:
Click
Add New…
/
Modify
shown in Figure 4-31, you will see a new screen shown in
Figure 4-32.
Step 3:
Enter the “
Effective time
” that the rule will take effect, enter the “
Domain Name
” as
shown in Figure 4-32.
Step 4:
Select the “
Status
” for the rule as shown in the next screen.
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Figure 4-32
Step 5:
Finally, click
Save
to make the rule take effect.
Step 6:
Go to
Step 2
to complete the other rules continually.
After you finish the configurations, you will see the rules in the table below:
Figure 4-33
)
Note:
Before adding an IP Address Filtering entry, you should enable the Firewall and the IP Address
Filtering function first (shown in Figure 4-27).
Other configurations for the entries as shown in Figure 4-28:
Click the
Delete
button to delete the entry.
Click the
Enable All
button to enable all the entries.
Click the
Disable All
button to disable all the entries.
Click the
Delete All
button to delete all the entries.
Click the
Previous
button to view the information in the previous screen,
click the
Next
button to
view the information in the next screen.
4.6.4
MAC Filtering
Choose menu “
Security
MAC Filtering
”, you can configure the MAC Address filtering rule in
the next screen (shown in Figure 4-34). The MAC Address Filtering feature allows you to control
access to the Internet by users on your local network based on their MAC addresses.
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SMB Broadband Router User Guide
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Figure 4-34
¾
MAC Address
-
.This is the PC’S MAC address which is controlled by the rule, its format of is
XX-XX-XX-XX-XX-XX (X is any hexadecimal digit). For example: 00-0E-AE-B0-00-0B.
¾
Description -
This is the description about the PC, Fox example: John’s PC.
¾
Status
-
This field displays the status,
Enabled
means the rule is effective,
Disabled
means
the rule is ineffective.
To add or modify a Domain Filtering entry:
Fox example:
If you want to block the PCs with MAC addresses 00-0A-EB-00-07-BE and
00-0A-EB-00-07-5F to access the Internet, you can configure as follows.
Step 1:
Enable the “
Firewall
” and “
MAC Address Filtering
” on the Firewall screen (show in
Figure 4-27). And then specify the Default MAC Address Filtering Rule "Deny these PCs
with enabled rules to access the Internet".
Step 2:
Click
Add New…
/
Modify
shown in Figure 4-34, you will see a new screen shown in
Figure 4-35.
Step 3:
Enter the appropriate MAC address and descriptions, then select the status as shown in
Figure 4-35.
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43
Figure 4-35
Step 4:
Finally, click
Save
to make the rule take effect.
Step 5:
Go to
Step 2
to complete the other rules continually.
After you finish the configurations, you will see the rules in the table below:
Figure 4-36
)
Note:
Before adding a MAC Address Filtering entry, you should enable the Firewall and the MAC
Address Filtering function first (shown in Figure 4-27).
Other configurations for the entries as shown in Figure 4-28:
Click the
Delete
button to delete the entry.
Click the
Enable All
button to enable all the entries.
Click the
Disable All
button to disable all the entries.
Click the
Delete All
button to delete all the entries.
Click the
Previous
button to view the information in the previous screen,
click the
Next
button to
view the information in the next screen.
4.6.5
Screen
Choose menu “
Security
Screen
”, you can configure the functions below to protect the router
from being attacked in the next two screens.
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SMB Broadband Router User Guide
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Figure 4-37
¾
Region -
This option used to select the specifically area from which the packets will be
monitored by the next settings.
¾
Scan Attack Defence
IP Scan:
During the specific time, if a computer (identified by a particular source IP
address) transmits packets to at least ten different computers (identified by different
destination IP addresses), then the source IP address will be deemed to make IP Attacks.
And the Router will start up the blocking function immediately.

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