Bug ID 524428: Adding multiple signature sets concurrently via REST

Last Modified: Apr 10, 2019

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 21, 2015
Severity: 3-Major

Symptoms

Adding multiple ASM signature sets concurrently in REST actions causes deadlock.

Impact

Some signature set REST add actions will fail due to deadlock.

Conditions

Multiple ASM signature sets are added concurrently using REST.

Workaround

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

Fix Information

Multiple signature sets can be added concurrently using REST.

Behavior Change