Bug ID 1022757: Tmm core due to corrupt list of ike-sa instances for a connection

Last Modified: Jan 06, 2023

Bug Tracker

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

Known Affected Versions:
15.1.0,,,,,, 15.1.1, 15.1.2,, 15.1.3,, 15.1.4,, 15.1.5,, 15.1.6,, 15.1.7, 15.1.8,, 16.0.0,, 16.0.1,,, 16.1.0, 16.1.1

Fixed In:
17.0.0, 16.1.2

Opened: Jun 02, 2021
Severity: 3-Major


Tmm generates a core when a corrupt list of ike-sa instances is processed.


Restart of tmm and re-negotiation of IPsec tunnels. Traffic disrupted while tmm restarts.


Deletion of an expired ike-sa.



Fix Information

The internal list data structure has been reorganized to use fewer entities in less-complex relationships. This makes it less likely for a corrupted list to occur, so this issue is less likely to occur.

Behavior Change