Last Modified: Jul 18, 2026
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
12.1.2, 12.1.2 hf1, 12.1.2 hf2, 13.0.0, 13.0.0 hf1, 13.0.0 hf2, 13.0.0 hf3
Fixed In:
13.1.0, 13.0.1, 12.1.3
Opened: Feb 13, 2017 Severity: 4-Minor Related Article:
K42882011
TMM may crash when the BIG-IP system processes CGNAT traffic.
Traffic disrupted while tmm restarts.
A TMM connflow related to CGNAT traffic is expired.
None.
TMM no longer crashes when the BIG-IP system processes CGNAT traffic.