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5.4.2
This function allows users to filter and manage specific ports; to limit the use of
certain applications to transmit through a specific port. Port filtering helps users to
improve the security of your network.
1. Enable Port Filtering
Please select Enable Port Filtering to filter ports.
2. Port Range
Please enter the port number that needs to be filtered.
3. Protocol
Please select the protocol type of the port.
4. Comment
You can add comments for this regulation.
5. Apply Changes & Reset
Click on Apply Changes to save the setting data. Or you may click on Reset to
clear all the input data.
6. Current Filter Table
It will display all ports that are filtering now.
7. Delete Selected & Delete All
Click Delete Selected will delete the selected item. Click Delete All will delete
all items in this table.
8. Reset
You can click Reset to cancel.
* The following figure shows a user limits some applications to use the 80 port.
IP: 192.168.1.X
Port: 80-80
http://www.sapido.com.tw
Port Filtering
105
User' s Manual V1.0
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