Last Modified: Jan 29, 2026
Affected Product(s):
BIG-IP GTM, Install/Upgrade, LTM
Known Affected Versions:
11.5.1
Fixed In:
11.6.0, 11.5.1 HF6
Opened: May 06, 2014 Severity: 2-Critical Related Article:
K16437
If network HSM is improperly configured (perhaps via upgrade path) it may lead to a TMM crash.
BIG-IP failover
Use of Network HSM and DNSSEC fips keys.
This issue has no workaround at this time.
TMM no longer crashes if network HSM is improperly configured.