ltm rule command ASM fingerprint
iRule(1) BIG-IP TMSH Manual iRule(1)
ASM::fingerprint
Returns the fingerprint (device id) of the client device.
SYNOPSIS
ASM::fingerprint
DESCRIPTION
Get the fingerprint of the client device as seen by ASM when it's available. The fingerprint is a unique identifier given
to specific client machine. The fingerprint will be available to iRule only for web application that have web scraping
turned on with the finger print usage activated.
RETURN VALUE
Returns the fingerprint of the client device or 0 if it's not available.
VALID DURING
ASM_REQUEST_DONE, ASM_REQUEST_VIOLATION, ASM_REQUEST_BLOCKING, ASM_RESPONSE_VIOLATION
EXAMPLES
when ASM_REQUEST_DONE {
log local0.[ASM::fingerprint]
}
HINTS
SEE ALSO
CHANGE LOG
@BIGIP-12.0.0 --First introduced the command.
BIG-IP 2022-04-12 iRule(1)