Modifying a signature rule – H3C Technologies H3C Intelligent Management Center User Manual
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Match item
Description
Parameter
Address
enabled, WIPS detects
the MAC address in
each 802.11 frame it
receives for a match.
xx:xx:xx:xx:xx:xx.
•
MAC Address Type—Select a MAC address type.
Options are Source Address, Destination Address, and
BSSID.
Match SSID
When this item is
enabled, WIPS detects
the SSID in each
802.11 frame it
receives for a match.
•
Match Criteria—Select a match criterion. Options are
Include, Exclude, Equal to, and Not Equal to.
•
Value—Enter an SSID, a string of 1 to 32 characters. It
can only contain letters, digits, and underlines.
•
Case Sensitive—Select Yes or No to specify whether the
SSID is case sensitive when it is matched.
Match SSID
Length
When this item is
enabled, WIPS detects
the length of the SSID
in each 802.11 frame
it receives for a match.
•
Match Criteria—Select a match criterion. Options are
Greater than, Smaller than, Between, and Equal to.
•
Start Value—Enter a start value in the range of 0 to 31.
This parameter is required when the match criterion is
Greater than or Between.
•
End Value—Enter a start value in the range of 1 to 32.
This parameter is required when the match criterion is
Smaller than or Between.
•
Value—Enter an SSID length in the range of 0 to 32.
This parameter is required when the match criterion is
Equal to.
Match Packet
Sequence
Number
When this item is
enabled, WIPS detects
the sequence number
of each 802.11 frame
it receives for a match.
•
Match Criteria—Select a match criterion. Options are
Greater than, Smaller than, Between, and Equal to.
•
Start Value—Enter a start value in the range of 0 to
4094. This parameter is required when the match
criterion is Greater than or Between.
•
End Value—Enter an end value in the range of 1 to
4095. This parameter is required when the match
criterion is Smaller than or Between.
•
Value—Enter a packet sequence number in the range
of 0 to 4095. This parameter is required when the
match criterion is Equal to.
8.
Click OK.
Modifying a signature rule
A signature rule that has been bound to a signature policy cannot be modified.
To modify a signature rule:
1.
Click the Service tab.
2.
Select WLAN Manager > WIPS Management > Virtual Security Domain from the navigation tree.
3.
Click the Signature Policy tab.
4.
Click Signature Rule.
The signature rule list displays all signature rules on the AC that has been added to IMC.
5.
Click the Operation icon
for the signature rule to be modified, and select Modify from the
menu.
The AC, Rule ID, and Rule Name cannot be modified. For more information about how to
modify other parameters, see "