Last Modified: Aug 19, 2026
Affected Product(s):
BIG-IP LTM
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, 11.6.0, 11.6.0 hf1, 11.6.0 hf2, 11.6.0 hf3, 11.6.0 hf4, 11.6.0 hf5, 11.6.0 hf6, 11.6.0 hf7, 11.6.0 hf8, 11.6.1, 11.6.1 hf1, 11.6.1 hf2, 11.6.2, 11.6.2 hf1, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 11.6.4, 11.6.5, 11.6.5.1, 11.6.5.2, 11.6.5.3
Fixed In:
12.0.0, 11.5.3
Opened: Dec 03, 2014 Severity: 3-Major Related Article:
K16635
If the flow inside a HTTP_REQUEST event raised by the explicit proxy is expired, the TMM may crash.
If state-changing commands are used within the HTTP_REQUEST event raised by the explicit proxy, they may not work correctly, and TMM might crash.
The explicit proxy is configured for HTTP, and the HTTP_REQUEST iRule event is used.
Avoid the HTTP_REQUEST event if possible.
The TMM no longer crashes when under load when the HTTP_REQUEST iRule handler is used with the explicit proxy. HTTP state-changing commands used within HTTP_REQUEST on the explicit proxy works correctly.