8 - 26 WiNG 5.6 Access Point System Reference Guide
Figure 8-14 Security - Device Fingerprinting - Client Signature screen
9. Provide the following information for each device signature:
Index Use the spinner control to assign an index for this signature. A maximum of 16 signatures
can be created in each Client Identity.
Message Type Use the drop-down menu to designate the DHCP message to look for the signatures.
• request – look for signature in the DHCP request messages.
• discover – look for signature in the DHCP discover messages.
Match Option The Match Option field contains the following options:
• Option Codes – This indicates that the Option Codes passed in the DHCP request/
discover message is used for matching.
Options are passed in the DHCP discover/request messages as Option Code, Option Type,
Option Value sets. When Option Codes is selected, all the Option Code passed in the DHCP
discover/request are extracted and a fingerprint is derived. This derived fingerprint is used
to identify the device.
• Option – This indicates that a specific DHCP Option is used to identify the device. When
this option is selected, a text box is enable to input the DHCP Option that is used for
fingerprinting.
To Next Page
Loading...
