4
RouTER SETTINGS
4-20
IP Filter screen
Router Settings > IP Filter
■
IP Filter
8
Source Port �������
Specify the source port, or enter the TCP/uDP source port number.
(Default: Any)
There are 2 ways to specify the port number.
•
Specifying
by number
1. Select “Custom.”
2. Enter the custom port number in “Custom Value:[(Start)] - [(End)].”
When you use a specific port, enter only the “[(Start)]”, or enter the
same number in both the “[(Start)]” and the “[(End)].”
Port number range: 1 ~ 65535
•
Specifying
by mnemonic
Select a source port other than “Any” or “Custom.”
“DNS,” “Finger,” “FTP,” “Gopher,” “NEWS,” “PoP3,” “SMTP,” “Telnet,”
“Web,” “Whois” are selectable.
L
When “Any” is selected, all of the port number types are filtered.
9
Destination Port �����
Select the destination port, or enter the TCP/uDP destination port number.
(Default: Any)
There are 2 ways to specify the port number.
•
Specifying
by number
1. Select “Custom.”
2. Enter the custom port number in “Custom Value:[(Start)] - [(End)].”
When you use a specific port, enter only the “[(Start)]”, or enter the
same number in both the “[(Start)]” and the “[(End)].”
Port number range: 1 ~ 65535
•
Specifying
by mnemonic
Select a source port other than “Any” or “Custom.”
“DNS,” “Finger,” “FTP,” “Gopher,” “NEWS,” “PoP3,” “SMTP,” “Telnet,”
“Web,” “Whois” are selectable.
L
When “Any” is selected, all of the port number types are filtered.
L
This is an example of setting “TCP” as the protocol.
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