253
8.2.2 Extended IP ACL
Destination Ports
Choose and enter the value of a destination port.
The
options available are as follows.
•
=
- ACL uses the port-number specified, only.
•
>
- ACL uses all the ports, which are greater than the
port-number specified.
•
<
- ACL uses all the ports, which are smaller than the
port-number specified.
•
≠
- ACL uses all the ports except for the port-number
specified.
•
Range
- ACL uses the port, which is specified within
the range.
•
Mask
- ACL uses the port within the range of the
mask specified. Enter the value of a port-mask in the
entry field displayed. The range is from 0x0 to 0xFFFF
• This parameter is available when you select
TCP or
UDP
from the
Protocol Type
.
TCP Flag
Choose a TCP flag, which is evaluated in this ACL. The
options available are
ack
,
fin
,
psh
,
rst
,
syn
and
urg
.
This parameter is available when you select
TCP
from
the
Protocol Type
.
Specify ICMP
Message Type
Choose an
ICMP Message Type
to use. This parameter
is available when you select
ICMP
from the
Protocol
Type
.
ICMP Message Type
If you do not choose
Specify ICMP Message Type
,
enter the numerical value of an
ICMP Message Type
to use. The range is from 0 to 255. If you choose the
ICMP Message Type
, the numerical value of the
message type is automatically entered. This parameter
is available when you select
ICMP
from the
Protocol
Type
.
Message Code
If you do not choose
Specify ICMP Message Type
,
enter the numerical value of a message code to use. The
range is from 0 to 255.
If you choose the
ICMP
Message Type
, the numerical value of the message
type is automatically entered. This parameter is available
when you select
ICMP
from the
Protocol Type
.
IP Precedence
Choose the value of IP precedence to use. The options
available are
routine
(0),
priority
(1),
immediate
(2),
flash
(3),
flash-override
(4),
critical
(5),
internet
(6)
and
network
(7).
•
Value
- You can enter the value of IP precedence,
manually. The range is from 0 to 7.
•
Mask
- Enter the value of IP precedence mask. The
range is from 0x0 to 0x7.
Parameter
Overview
Содержание GA-ML Series
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