Bug ID 651001: massive prints in tmm log: "could not find conf for profile crc"

Last Modified: Sep 13, 2023

Affected Product(s):
BIG-IP ASM(all modules)

Known Affected Versions:
13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3

Fixed In:
13.1.0, 13.0.1, 12.1.3

Opened: Mar 13, 2017

Severity: 2-Critical

Symptoms

Massive messages in tmm log: "could not find conf for profile crc" messages are shown while traffic is passing.

Impact

Massive prints in tmm log that can cause tmm to abort. Traffic disrupted while tmm restarts.

Conditions

1. Have dos profile attached to vs. dos profile does not have dos application enabled. 2. Have ASM policy attached to VS with Web Scraping on/session hijacking/session awarness with DID collection/brute force with DID collection.

Workaround

Have DOS application enabled (even if doing nothing).

Fix Information

disable prints.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips