Last Modified: Sep 13, 2023
Affected Product(s):
BIG-IP All
Known Affected Versions:
11.3.0, 11.4.0, 11.4.1, 11.6.0, 12.0.0, 12.0.0 HF1, 12.1.0 HF1, 12.0.0 HF2, 12.1.0 HF2, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2
Fixed In:
12.1.0, 12.0.0 HF3, 11.6.1, 11.5.4 HF2
Opened: Sep 28, 2015 Severity: 3-Major Related Article:
K52800029
TMM may core when reconfiguring iApps that make extensive use of iRules with procedures.
Traffic disrupted while tmm restarts.
During the reconfiguration of more than one iApp by switching templates, prior and new templates to contain iRules with procedures of the same name. After the second or later reconfiguration TMM may core.
Modify iApp template to generate procedures that have a unique name per iApp.
TMM no longer cores when reconfiguring more than one iApp that contains iRule procedures of the same name.