Screen / Tab
Setting item
Description
Input Type
Note
Enable
To enable/disable the
particular packet filtering
rule.
Check
Modify Button
Clicking this button allows
you to modify a packet
filtering rule.
-
2.Packet
Filtering -
Add a packet
filtering rule
Protocol
To select the protocol. The
options available are TCP,
UDP, ICMP, AH, ESP and
ALL.
Select
Source IP Type
The source IP can be ALL,
SINGLE or SUBNET,
involving a range of IP
addresses.
Select
Source IP Address
To specify the source IP
address.
IP Address
This feature is
available when
SINGLE or SUBNET is
selected in the Source
IP Type.
Source Netmask
To specify a netmask for
the source IP address.
Subnet
Mask4
This feature is
available when
SUBNET is selected in
the Source IP Type.
Source Port
To specify the range of the
source port. Valid for
protocols TCP or UDP
only.
Unsigned
Number
Destination IP
Type
The destination IP can be
ALL, SINGLE or SUBNET,
involving a range of IP
addresses.
Select
Destination IP
Address
To specify the destination
IP address.
IP Address
This feature is
available when
SINGLE or SUBNET is
selected in the
Destination IP Type.
Destination
Netmask
To specify a netmask for
the destination IP address.
Subnet
Mask4
This feature is
available when
SUBNET is selected in
the Destination IP
Type.
Destination Port
To specify the range of the
destination port. Valid for
protocols TCP or UDP
only.
Unsigned
Number
3.6.2 Network Configuration—[7-2] Firewall—Packet Filtering
Programming Item List
73
