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as follows. Presume the rules are both aimed at the interface PVC0, and their indexes are (1, 1),

(1, 2) and (1, 3).

Step 1:

Select the “IP/MAC Filter” as the Filter Type Selection (show in Figure 4-39).

Select the “IP” as the Rule Type on the Filter screen, then you can configure the specific

rule for the example.

Step 2:

Select the

IP/MAC Filter Set Index

and

IP/MAC Filter Rule Index

for the rule, then

select the Interface “PVC0”, and select the Direction “Both” for the first rule.

)

Note:

If you want to make the rule take effect, please select

Yes

to active the rule.

Step 3:

Enter the “Source IP Address”, “Destination IP Address”, “Subnet Mask” and “Port

Number” in the corresponding field.

Step 4:

Select the Protocol as “TCP” and select the Unmatched rule as “Next”.

Step 5:

Finally, click the

SAVE

to save the entry.

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Step 6:

Go to Step 2 to configure the next two rules: Block E-mail received by the IP address

192.168.1.7 on your local network; Make the PC with IP address 192.168.1.8 unable to

visit the website of IP address 202.96.134.12.

)

Note:

After you complete the IP filter rules for the example, the Filter list will show as follows. You can

enter the IP / MAC Filter Set Index to view the information about the rule.

Other operations for the entries as shown in Figure 4-39:

Select the

IP / MAC Filter Set Index

and

IP/MAC Filter Rule Index

to view or modify the entry.

Select the

IP / MAC Filter Set Index

and

IP/MAC Filter Rule Index

to locate the specific rule, and

then click the

DELETE

button to delete the entry.

4.5.2.2 MAC Filter

Select

IP/MAC Filter

as the Filter type, and select

MAC

as the Rule type (shown in Figure 4-40),

and then you can configure the filter rules based on MAC address.

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Figure 4-40

¾

Rule Type:

Select MAC for the MAC Filter rule.

¾

Active:

Select “Yes” to make the rule to take effect.

¾

MAC Address:

Enter the MAC address for the rule.

¾

Rule Unmatched:

If the current rule can not match, and you select

Forward

, the router will

skip the rule and transmit directly.

If you select

Next

, the router will find the next filter rule

(show in Filter list) to match.

¾

IP/MAC Filter Listing:

This displays the information about the MAC Filter rules.

To add a MAC Address filtering entry:

For 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. Presume the rules are

both aimed at the interface PVC0, and their indexes are (1, 1) and (1, 2).

Step 1:

Select the “IP/MAC Filter” as the Filter Type Selection:

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Select the “MAC” as the Rule Type on the Filter screen (show in Figure 4-40).

, Then you can configure the specific rule for the example.

Step 2:

Select the

IP/MAC Filter Set Index

and

IP/MAC Filter Rule Index

for the rule, then

select the Interface “PVC0”, and select the Direction “Outgoing” for the first rule.

)

Note:

If you want to make the rule take effect, please select

Yes

to active the rule.

Step 3:

Enter the “MAC Address” and select the Unmatched rule as “Next”.

Step 4:

Finally, click the

SAVE

to save the entry.

Step 5:

Go to Step 2 to configure the next rule: Block the PC with MAC address

00-0A-EB-00-07-5F to access the Internet.

)

Note:

After you complete the MAC filter rules for the example, the Filter list will show as follows. You can

enter the IP / MAC Filter Set Index to view the information about the rule.

Other operations for the entries as shown in Figure 4-39:

Select the

IP / MAC Filter Set Index

and

IP/MAC Filter Rule Index

to view or modify the entry.

Select the

IP / MAC Filter Set Index

and

IP/MAC Filter Rule Index

to locate the specific rule, and

then click the

DELETE

button to delete the entry.

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4.5.2.3 Application Filter

Select

Application Filter

as the Filter type (shown in Figure 4-41), and then you can configure the

filter rules based on application.

Figure 4-41

¾

Filter Type Selection:

Select the Application Filter for the next configuration.

¾

Application Filter:

Activate or deactivate the function.

¾

ICQ & MSN & YMSG & Real Audio/Video:

Select

Allow

or

Deny

for these applications.

If

you select Allow,

the Router will accept the application; if you select Deny, the Router will

forbid the application.

4.5.2.4 URL

Select

Application Filter

as the Filter type (shown in Figure 4-42), and then you can configure the

filter rules based on URL.