Bug ID 812269: TMM might crash with traffic while deleting a pool member

Last Modified: Oct 03, 2023

Affected Product(s):
BIG-IP LTM(all modules)

Known Affected Versions:, 12.1.6, 14.1.0,,,,,, 14.1.2,,,,,,,,, 14.1.3,, 14.1.4,,,,,,, 14.1.5,,,,,, 15.0.0, 15.0.1,,,,

Fixed In:

Opened: Aug 03, 2019

Severity: 2-Critical


TMM might crash during an operation of deleting a pool member.


Traffic disrupted while tmm restarts.


-- Deleting a pool member from a pool -- The BIG-IP system is in the middle of processing a request. One potential scenarios is running a large iRule that inserts a delay in the processing of a request. This makes it more likely to satisfy the condition.



Fix Information

TMM no longer crashes with traffic while deleting a pool member.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips