Last Modified: Aug 19, 2026
Affected Product(s):
BIG-IP Install/Upgrade
Known Affected Versions:
11.5.1, 11.5.1 hf1, 11.5.1 hf2, 11.5.1 hf3, 11.5.1 hf4, 11.5.1 hf5, 11.5.1 hf6, 11.5.1 hf7, 11.5.1 hf8, 11.5.1 hf9, 11.5.1 hf10, 11.5.1 hf11, 11.5.2, 11.5.2 hf1, 11.5.3, 11.5.3 hf1, 11.5.3 hf2, 11.5.4, 11.5.4 hf1, 11.5.4 hf2, 11.5.4 hf3, 11.5.4 hf4, 11.5.5, 11.5.6, 11.5.7, 11.5.8, 11.5.9, 11.5.10
Fixed In:
11.6.0
Opened: Jul 24, 2013 Severity: 5-Cosmetic
One of these error messages appear in the ltm log on each boot: err devmgmtd[xxxx]: 015a0000:3: Trust Config Update: [TrustConfigUpdateForHAPair.cpp:510 ] Cannot decrypt config sync password (encrypted 'unused'). err devmgmtd[xxxx]: 015a0000:3: Trust Config Update: [TrustConfigUpdateForHAPair.cpp:528 ] Peer IP address ('::') is invalid.
Cosmetic.
The device is a member of a Device Trust group.
Set the db key "trust.configupdatedone" to "true" with the following command: tmsh modify sys db trust.configupdatedone value true
Members of a Device Trust group no longer show errors related to "TrustConfigUpdateForHAPair.cpp" on system boot.