Last Modified: Nov 07, 2022
Affected Product(s):
BIG-IP AFM, Install/Upgrade
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, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1
Fixed In:
14.1.0
Opened: May 05, 2016 Severity: 3-Major
After an upgrade, configurations with DoS rate thresholds set may fail to load with a "Rate threshold cannot be set to 0" error message in /var/log/ltm.
The BIG-IP will fail to load the configuration.
DoS Protection configured with rate thresholds on a pre-12.0 installation. Upgrade to 12.0 and above.
Manually edit bigip.conf and remove all DoS rate threshold settings. Once the configuration successfully loads, apply the desired rate thresholds.
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