Last Modified: Jul 18, 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, 11.5.3, 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
Fixed In:
11.6.0, 11.6.0
Opened: May 01, 2014 Severity: 2-Critical Related Article:
K15955
This applies only to Stratos 2200s and 4200v platforms. Resetting connections with compressed content might not perform a complete clean-up.
The incomplete reset results in orphaned xfrags and active_requests growing without bound. New requests on the affected virtual server will stall.
Manifests when there is a reset on the flow. The resets slowly accumulate xfrags and active_requests.
none
active_requests is updated when a flow using hardware acceleration is reset.