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DGS-3130 Series Layer 3 Stackable Managed Switch Web UI Reference Guide
282
Parameter Description
• Value - The protocol ID can also manually be entered here. The range is
from 0 to 255.
• Mask - After selecting the Protocol ID option, manually enter the protocol
mask value here. The range is from 0x0 to 0xFF.
• Fragments - Select this option to include packet fragment filtering.
Source
Select and enter the source IP information here. Options to choose from are
Any, Host, and IP.
• When the Any option is selected, any source traffic will be evaluated
according to the conditions of this rule.
• When the Host option is selected, enter the source host IP address here.
• When the IP option is selected, the Wildcard option will also 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 IP information here. Options to choose from
are Any, Host, and IP.
• When the Any option is selected, any destination traffic will be evaluated
according to the conditions of this rule.
• When the Host option is selected, enter the destination host IP address
here.
• When the IP option is selected, the Wildcard option will also 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 =, >, <,
≠, Range and Mask.
• When selecting the = option, the specific selected port number will be
used.
• When selecting the > option, all ports greater than the selected port, will
be used.
• When selecting the < option, all ports smaller than the selected port, will
be used.
• When selecting the ≠option, all ports, excluding the selected port, will be
used.
• When selecting the Range option, 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.
• When selecting the Mask option, 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 =,
>, <, ≠, Range and Mask.
• When selecting the = option, the specific selected port number will be
used.
• When selecting the > option, all ports greater than the selected port, will
be used.
• When selecting the < option, all ports smaller than the selected port, will
be used.
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