Last Modified: Sep 13, 2023
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
10.2.3, 10.2.4, 11.0.0, 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, 11.5.1 HF1, 11.6.1 HF1, 11.5.1 HF2, 11.6.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.6.2 HF1, 11.1.0, 11.2.0, 11.2.1, 11.3.0, 11.4.0, 11.4.1
Fixed In:
11.6.0, 11.5.1 HF5, 11.4.1 HF4, 11.3.0 HF9, 11.2.1 HF11, 10.2.4 HF8
Opened: Feb 28, 2014 Severity: 3-Major Related Article:
K16542
Segments arriving out-of-order after FIN may be dropped when mirroring is enabled.
Dropped packets must be retransmitted by client and can lead to connection timeouts.
FastL4 forwarding proxy with mirroring enabled. The BIG-IP system must receive FIN followed by out-of-order segment.
This issue has no workaround.
Out-of-order segments received after FIN will be forwarded as expected.