Bug ID 524004: Adding multiple signatures concurrently via REST

Last Modified: Oct 01, 2018

Bug Tracker

Affected Product:  See more info
BIG-IP ASM(all modules)

Known Affected Versions:
11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.2, 11.5.2 HF1, 11.5.3, 11.5.3 HF1, 11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5

Fixed In:
12.0.0, 11.6.0 HF6, 11.5.3 HF2

Opened: May 19, 2015
Severity: 3-Major

Symptoms

Adding multiple ASM signatures concurrently in REST actions causes deadlock.

Impact

Some signature REST add actions will fail due to deadlock.

Conditions

Multiple ASM signatures are added concurrently using REST.

Workaround

Wait until signature add action has completed in REST before issuing the next add.

Fix Information

Multiple signatures can be added concurrently using REST.

Behavior Change