Chapter 4. Web Configuration & Operation
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CHAPTER 4
WEB OPERATION & CONFIGURATION
field is equal to IPv4 (0x4). Select “Any” to indicate a match and not a match.
IP:
Select “0” to indicate that Protocol Address Space field in ARP/RARP frame is not equal to IP (0x800). Select “1” to
indicate that Protocol Address Space is equal to IP (0x800). Select “Any” to indicate a match and not a match.
Ethernet:
Select “0” to indicate that Hardware Address Space field in ARP/RARP frame is not equal to Ethernet (1).
Select “1” to indicate that Hardware Address Space field is equal to Ethernet (1). Select “Any” to indicate a match and
not a match.
IP Parameters
Select “IPv4” frame type, then the following IP parameters appear.
IP Protocol Filter:
Select “Any”, “ICMP”, “UDP”, “TCP”, or “Other” protocol from the pull-down menu for IP Protocol
filtering.
IP TTL:
Select “Zero” to indicate that the TTL filed in IPv4 header is 0. If the value in TTL field is not 0, use “Non-Zero”
to indicate that. You can also select “any” to denote the value which is either 0 or not 0.
IP Fragment:
Select “Any” to allow any values. “Yes” denotes that IPv4 frames where the MF bit is set or the FRAG
OFFSET field is greater than zero must match this entry. “No” denotes that IPv4 frames where the MF bit is set or the
FRAG OFFSET field is greater than zero must not match this entry.
IP Option:
Specify the options flag setting for this rule. Select “Any” to allow any values. “Yes” denotes that IPv4 frames
where the options flag is set must match this entry. “No” denotes that Pv4 frames where the options flag is set must
not match this entry
SIP Filter:
Select “Any”, “Host”, or “Network” for source IP filtering. If “Host” is selected, you need to indicate a specific
host IP address. If “Network” is selected, you need to indicate both network address and subnet mask.
SIP Address:
Specify a source IP address.
SIP Mask:
Specify a source subnet mask.
DIP Filter:
Select “Any”, “Host”, or “Network” for destination IP filtering. If “Host” is selected, you need to indicate a
specific host IP address. If “Network” is selected, you need to indicate both network address and subnet mask.
DIP Address:
Specify a destination IP address.
DIP Mask:
Specify a destination subnet mask.
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