Last Modified: Sep 13, 2023
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
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
Fixed In:
12.1.0
Opened: Jan 15, 2016 Severity: 3-Major
When HTTP enters Fallback mode it may trigger aborts when it encounters unexpected events. Other profiles expect to be aborted once, not more than once. If enough unexpected conditions occur in the same flow it is possible to confuse other filters below HTTP.
Unknown
HTTP enters Fallback mode. Complex iRules or other profiles cause unexpected events to occur in the HTTP filter. These events cause more than one abort to be processed at the same time.
None
HTTP Fallback mode no longer generates more than one abort when it encounters unexpected events.