Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
11.4.1, 11.5.0, 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, 11.6.0, 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
Fixed In:
12.0.0, 11.6.1, 11.5.2, 11.4.1 HF6
Opened: Aug 22, 2014 Severity: 3-Major Related Article:
K16884
A network virtual server configured with guaranteed acceleration fails to receive a RST for a flow that is not accelerated. They see a RST when targeting a host virtual. This results in the client sending packet retransmissions continuously, since the client has no indication that the connection was closed.
The system drops flows.
This occurs with guaranteed latency.
None
The system now sends RST in guaranteed mode for an ePVA flow when the packet is received in software.