Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
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, 11.5.2, 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
Fixed In:
11.6.0, 11.5.4 HF3
Opened: Jun 24, 2014 Severity: 3-Major
System did not correctly handle the ICMP message reporting an MTU mismatch for MPTCP traffic.
Degraded operation, some flows might hang.
MPTCP traffic MTU mismatch.
None
System correctly handles ICMP notification for MPTCP traffic.