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3.5.3 IP Filter
Parameter & Description
Protocol
Specifies the protocol to which the IP filter rule is
applied.
Filter When
Specifies the direction of the IP packets (Input/
Output) to which the IP filter rule is applied.
Interface
Specifies the interface to which the IP filter rule is
applied.
*1
Enter "0 (0.0.0.0)" to apply the IP filter rules to all the IP packets.
*2
This setting is activated when "TCP", "UDP", or "TCP/UDP" is selected in Protocol.
*3
To specify the range, enter the lowest port number, hyphen and highest port number.
To apply the IP filter rules to all port numbers, enter "0–65535". "0" can only be entered in this case.
*4
It is possible to select multiple interfaces.
In Interface in the IP Filter Rules table, "Any" will be automatically displayed for the timing that is not selected in Filter
When.
4.
Click Set.
A confirmation screen is displayed, and the new setting is displayed in the IP Filter Rules table.
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Installation Manual
Default
Any
Any, ICMP, IGMP, TCP,
UDP, RSVP, OSPF, GRE
Input
Input: IP filter rules are
applied to IP packets that are
received at the interface
specified in Interface.
Output: IP filter rules are
applied to IP packets that are
sent from the interface
specified in Interface.
WAN (Fixed IP
LAN, WAN (Fixed IP Address/
Address/DHCP
DHCP Client), PPPoE
Client), PPPoE
Value Range
*4
Document Version 2008-10
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