Last Modified: Aug 19, 2026
Affected Product(s):
BIG-IP TMOS
Known Affected Versions:
12.0.0, 12.0.0 hf1, 12.0.0 hf2, 12.0.0 hf3, 12.0.0 hf4, 12.1.0, 12.1.0 hf1, 12.1.0 hf2, 12.1.1, 12.1.1 hf1, 12.1.1 hf2, 12.1.2, 12.1.2 hf1, 12.1.2 hf2, 12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5, 12.1.3.6, 12.1.3.7, 12.1.4, 12.1.4.1, 12.1.5, 12.1.5.1, 12.1.5.2, 12.1.5.3, 12.1.6
Fixed In:
13.0.0
Opened: Oct 11, 2016 Severity: 3-Major
Updating the timezone on the host does not sync to the AOM, because certain tzdata files are placed in the wrong directories.
Time on the AOM is incorrect.
A system using tzdata version v2016i-1 may encounter this problem. If the following files exist: /usr/share/zoneinfo/posix/zoneinfo/posix/F5zone.tab /usr/share/zoneinfo/right/zoneinfo/right/F5zone.tab /usr/share/zoneinfo/zoneinfo/F5zone.tab then the system has this problem.
If the following files exist: /usr/share/zoneinfo/posix/zoneinfo/posix/F5zone.tab /usr/share/zoneinfo/right/zoneinfo/right/F5zone.tab /usr/share/zoneinfo/zoneinfo/F5zone.tab move them to: /usr/share/zoneinfo/F5zone.tab /usr/share/zoneinfo/posix/F5zone.tab /usr/share/zoneinfo/right/F5zone.tab
Timezone data on AOM now syncs correctly with host again