Last Modified: Apr 11, 2024
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
12.0.0, 12.0.0 HF1, 12.1.0 HF1, 12.0.0 HF2, 12.1.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2, 12.1.0, 12.1.1
Fixed In:
13.0.0, 12.1.2, 11.6.3
Opened: Aug 22, 2016 Severity: 2-Critical
If two messages processed on different connections with the same persistence key add a persistence record at the same time, one add operation is returned a non-fatal error, stating the 'a' record exists. The error might cause the message to be sent to both the destination and the originator, which fails.
A potential core occurs. The error might cause the message to be sent to both the destination and the originator, which fails. Traffic disrupted while tmm restarts.
Two messages processed on different connections with the same persistence key add a persistence record at the same time.
None.
The system now correctly handles the non-fatal return value that might have occurred when two connections add the same persistence record simultaneously.