Last Modified: Oct 16, 2023
Affected Product(s):
BIG-IP TMOS
Known Affected Versions:
11.5.4, 11.5.5, 11.5.6, 11.6.0, 11.6.1, 11.6.2, 12.0.0, 12.0.0 HF1, 12.1.0 HF1, 12.0.0 HF2, 12.1.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2, 12.1.0, 12.1.1, 12.1.2, 12.1.3, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1
Fixed In:
13.1.0.2, 13.1.0, 12.1.3.1, 11.6.3, 11.5.7
Opened: Feb 16, 2017 Severity: 2-Critical Related Article:
K70543226
zxfrd may fail and restart after multiple failovers between blades in a single chassis.
zxfrd will create a core file and restart, picking up where it left off.
DNS Express must be configured in a multi-blade chassis. If a blade transitions from active to backup to active states and the DNS Express (tmmdns.bin) database has been re-created while the blade was in backup status, zxfrd may fail when attempting to reference old data.
None.
The cause of the failure is now addressed.