Last Modified: Oct 16, 2023
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
12.1.0 HF1, 12.1.0 HF2, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2
Fixed In:
12.0.0, 11.6.3.3, 11.5.4 HF3
Opened: Jul 31, 2015 Severity: 4-Minor
TCP sends IP fragments in spite of PMTU message.
IP fragmentation.
BIG-IP has received an ICMP PMTU message.
Set the MSS in the TCP profile sufficiently low to avoid inducing ICMP messages in the future.
Properly process ICMP packets.