Bug ID 1377353: TMM crashes when iRule uses persistance lookup and attached to Virtual with no pool member

Last Modified: Oct 04, 2024

Affected Product(s):
BIG-IP None(all modules)

Known Affected Versions:
15.1.10, 15.1.10.2, 15.1.10.3, 15.1.10.4, 15.1.10.5, 16.1.4, 16.1.4.1, 16.1.4.2, 16.1.4.3, 16.1.5, 16.1.5.1

Opened: Oct 09, 2023

Severity: 4-Minor

Symptoms

TMM crashes, When the Virtual server is configured with source address persistence profile and does not configure any pool members, and attached iRule has persistence lookup like - "set persist_record [persist lookup source_addr "[IP::client_addr] any"]"

Impact

Not able to use virtual as TMM always crashes on triggering iRule

Conditions

-virtual servers with source address persistence profile -virtual servers with no pool member -Attach an iRule with persistence lookup

Workaround

- Don't use persistence lookup in a irule attached to a VIP with no pool member (OR) - Attach a pool member if intended to use the irule

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips