Last Modified: Apr 17, 2024
Affected Product(s):
BIG-IP TMOS
Known Affected Versions:
15.1.5, 15.1.5.1, 15.1.6, 15.1.6.1, 15.1.7, 15.1.8, 15.1.8.1, 15.1.8.2, 15.1.9, 15.1.9.1, 15.1.10, 15.1.10.2, 15.1.10.3, 15.1.10.4
Opened: Mar 24, 2022 Severity: 3-Major
HSB experiences an HSB transmitter failure, triggering a NIC failsafe reboot of the device. This can be observed in the TMM logs: tmm:<13> localhost notice *** TMM 0 - PDE 0 PCI 2:0.1 IF 0.1 - transmitter failure *** tmm:<13> localhost notice *** TMM 0 - LBB hsb_lbb0 PCI 2:0.0 - transmitter failure *** And the LTM logs: ltm:localhost crit tmm[23358]: 01010025:2: Device error: hsb hsb interface 0 DMA lockup on transmitter failure ltm:localhost warning overdog[7377]: 01140029:4: high availability (HA) nic_failsafe tmm fails action is reboot.
The system is rebooted.
It is unknown under what conditions this occurs.
None.
None