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101 · Question #150

Which events are valid iRule events triggered by BIG-IP ASM processing? (Choose 2)

The correct answer is A. ASM_REQUEST_BLOCKING C. ASM_REQUEST_VIOLATION. BIG-IP ASM exposes specific named iRule events that fire at distinct points in ASM request and response processing.

Section 2: F5 Solutions and Technology

Question

Which events are valid iRule events triggered by BIG-IP ASM processing? (Choose 2)

Options

  • AASM_REQUEST_BLOCKING
  • BASM_REQUEST_ACCEPTED
  • CASM_REQUEST_VIOLATION
  • DASM_RESPONSE_BLOCKING

How the community answered

(44 responses)
  • A
    86% (38)
  • B
    5% (2)
  • D
    9% (4)

Why each option

BIG-IP ASM exposes specific named iRule events that fire at distinct points in ASM request and response processing.

AASM_REQUEST_BLOCKINGCorrect

ASM_REQUEST_BLOCKING is a valid iRule event that fires when ASM determines a request should be blocked due to a policy violation, allowing the iRule to inspect or influence the blocking decision.

BASM_REQUEST_ACCEPTED

ASM_REQUEST_ACCEPTED is not a defined BIG-IP ASM iRule event; no standard iRule event exists that fires specifically when a request passes policy without violation.

CASM_REQUEST_VIOLATIONCorrect

ASM_REQUEST_VIOLATION is a valid iRule event that fires when ASM detects one or more violations in a request, giving iRule logic access to violation details before the final enforcement action.

DASM_RESPONSE_BLOCKING

ASM_RESPONSE_BLOCKING is not a valid ASM iRule event name; the correct response-side violation event is ASM_RESPONSE_VIOLATION, not a BLOCKING variant.

Concept tested: BIG-IP ASM iRule event names for request processing

Source: https://clouddocs.f5.com/api/irules/ASM_REQUEST_BLOCKING.html

Topics

#iRules#ASM events#BIG-IP ASM#TCL events

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