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Click on one of the firewall selections and proceed to the manual’s relevant sub-section
2.5.1 Port Filtering
If you want to restrict users from accessing certain Internet applications/services (e.g. Internet
websites, email, FTP etc.), then this is the place to set that configuration. Entries in this table are
used to restrict certain types of data packets from your local network to Internet through the
Gateway. Use of such filters can be helpful in securing or restricting your local network.
Parameters
Description
Enable Port Filtering
Check this box to enable the port filtering function.
Add a new entry into the list
Fill in the "Port Range", "Protocol" and "Comment" of the
filtering rule to be added and then click "Apply ". Then
specified port will be added into the "Current Filter
Table" below. If you find any issues before adding it and
want to retype again. Just click "Cancel" and all inputed
fields will be cleared.
Remove an entry from the list
If you want to remove some filter rule from the "Current
Filter Table", select the Port Range you want to remove
in the table and then click "Delete Selected". If you want
remove all Port Ranges from the table, just click "Delete
All" button. Click "Reset" will clear your current
selections.
