User manual

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the listbox. Select TCP if you wish to search for the connection-based application service on the
remote server using the port number. Or select UDP if you want to search for the connectionless
application service on the remote server using the port number.
Source IP address: This is an Address-Filter used to allow or block trafc from particular IP
address(es). Enter the IP range that you want to lter. If only the rst IP block is lled, it means
only that IP entered will be targeted. If you leave both IP blocks empty, it means any IP address.
Source Subnet Mask: Type the subnet mask associated with the source IP address.
Source Port (port to port:port): This is the Port Range that denes the ports allowed by the
Remote/WAN to connect to the application. It is recommended that only advance user is to
congure this feature.
Destination IP address: This is an Address-Filter used to allow or block trafc to particular IP
address(es). Enter the IP range that you want to lter. If only the rst IP block is lled, it means
only that IP entered will be targeted. If you leave both IP blocks empty, it means any IP address.
Destination Subnet Mask: Type the subnet mask associated with the Destination IP address.
Destination Port (port to port:port): This is the Port Range that denes the port of the
application.
Click Apply/Save to set the new settings and you will be returned to the Outgoing IP Filtering page.
Remove: To delete the IP ltering rule from the table, check Remove checkbox then click Remove
button to delete the selected item.