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3 ip filter – Top Global MB9000 User Manual

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Top Global USA. ----MB9000 User Guide

control based on MAC addresses, but they are different:MAC filter controls the

access to the Internet however Wireless LAN Access Control List controls the access

to the MB9000 via Wireless LAN.

3.4.4.3 IP Filter

Figure 3-33

IP Filtering table

‹

Function Summary

Access Rules is one of the most important functions of MB9000’s firewall.

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Detailed Configurations

The access rules of the firewall in MB9000 have many access rule items. You can

maintain these rules with the operations of: Add, Delete, Move up, Move down, Apply.

z

Enable Checkbox: You can enable or disable a rule by checking or unchecking

this checkbox;

z

Move up, Move down: The sequence of the rules in the list is very important for

the firewall. When the firewall deals with a data packet, it will check the rules

from top to bottom sequentially and execute the first rule which matches the

character of this packet. So please pay attention to the sequence when you are

using multiple rules;

z

Apply Change: Click the Apply Change button to validate the change

immediately. No reboot is required here;

z

Add: Click the Add button, a pop-up window for inputting an access rule will

appear:

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