Last Modified: Aug 19, 2026
Affected Product(s):
BIG-IP TMOS
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
Opened: Mar 21, 2016 Severity: 2-Critical Related Article:
K62302950
The ospfd is dumping a core when nssa routes are redistributed.
ospfd terminates on the BIG-IP system leading to connectivity issues until the ospfd comes up.
When a failover is initiated through the GUI on a BIG-IP high availability (HA) configuration, and a standby BIG-IP system cannot take the active role due to low HA score. The original active BIG-IP system takes back the active role.
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