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DGS-1520 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide
386
Parameter Description
Source
Select and enter the source information here. Options to choose from are:
• Any - Any source traffic will be evaluated according to the conditions of this
rule.
• Host - Enter the source host IP address here.
• IP - The Wildcard option will be available. Enter the group of source IP
addresses by using a wildcard bitmap. The bit corresponding to the bit value
1 will be ignored. The bit corresponding to the bit value 0 will be checked.
Destination
Select and enter the destination information here. Options to choose from are:
• Any - Any destination traffic will be evaluated according to the conditions of
this rule.
• Host - Enter the destination host IP address here.
• IP - The Wildcard option will be available. Enter the group of destination IP
addresses by using a wildcard bitmap. The bit corresponding to the bit value
1 will be ignored. The bit corresponding to the bit value 0 will be checked.
Source Port
Select and enter the source port value here. Options to choose from are:
• = - The specific selected port number will be used.
• > - All ports greater than the selected port, will be used.
• < - All ports smaller than the selected port, will be used.
• ≠- All ports, excluding the selected port, will be used.
• Range - The start port number and end port number selected, of the range,
will be used. Alternatively, the port number(s) can manually be entered in
the space(s) provided, if the port number(s) is/are not available in the drop-
down list.
• Mask - The specified source port number and mask will be used. Enter the
source port mask value in the space provided. The range is from 0x0 to
0xFFFF.
This parameter is only available in the protocol type TCP and UDP.
Destination Port
Select and enter the destination port value here. Options to choose from are:
• = - The specific selected port number will be used.
• > - All ports greater than the selected port, will be used.
• < - All ports smaller than the selected port, will be used.
• ≠- All ports, excluding the selected port, will be used.
• Range - The start port number and end port number selected, of the range,
will be used. Alternatively, the port number(s) can manually be entered in
the space(s) provided, if the port number(s) is/are not available in the drop-
down list.
• Mask - The specified destination port number and mask will be used. Enter
the destination port mask value in the space provided. The range is from
0x0 to 0xFFFF.
This parameter is only available in the protocol type TCP and UDP.
Specify ICMP Message
Type
Select the ICMP message type used here.
This parameter is only available in the protocol type ICMP.
ICMP Message Type When the ICMP Message Type is not selected, enter the ICMP Message Type
numerical value used here. The range is from 0 to 255.
When the ICMP Message Type is selected, this numerical value will automatically
be entered.
This parameter is only available in the protocol type ICMP.
Message Code When the ICMP Message Type is not selected, enter the Message Code
numerical value used here. The range is from 0 to 255.
When the ICMP Message Type is selected, this numerical value will automatically
be entered.
This parameter is only available in the protocol type ICMP.
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