Bug ID 1787621: TMM may unexpectedly restart during IPsec tunnel negotiation

Last Modified: Jul 07, 2025

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

Known Affected Versions:
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: Jan 21, 2025

Severity: 2-Critical

Symptoms

Tmm crashes while passing IPSec traffic

Impact

Traffic disrupted while tmm restarts.

Conditions

-- IPsec IKEv2 tunnel configured and in use -- The IPsec attempts to establish a tunnel with the remote peer

Workaround

None

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips