Bug ID 1935713: TMM crash when handling traffic over vlangroup with autolasthop disabled.

Last Modified: Jun 18, 2025

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

Known Affected Versions:
17.1.0.2, 17.1.0.3, 17.1.1, 17.1.1.1, 17.1.1.2, 17.1.1.3, 17.1.1.4, 17.1.2, 17.1.2.1, 17.1.2.2

Opened: May 08, 2025

Severity: 3-Major

Symptoms

In certain circumstances, TMM may crash when handling traffic over a vlangroup with autolasthop disabled.

Impact

Traffic disrupted while tmm restarts.

Conditions

- Vlangroup. - No self-IP addresses configured. - Autolasthop is disabled.

Workaround

None

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips