Last Modified: Sep 13, 2023
Affected Product(s):
BIG-IP All
Known Affected Versions:
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, 11.5.4 HF3, 11.5.1 HF5, 11.4.1 HF6, 11.2.1 HF15, 10.2.4 HF12
Opened: Apr 03, 2014 Severity: 3-Major Related Article:
K15714
When an improperly large TCP Maximum Segment Size (MSS) triggers ICMP PMTU messages, TCP responds by resending the entire send queue with the new MSS.
Large amounts of duplicate retransmission.
This occurs when you configure a path with an MTU less than 1500 Bytes and attempt a file transfer with initcwnd greater than 1.
None
No multiple retransmission of the entire send queue when the MSS size is improperly large.