Last Modified: Oct 19, 2025
Affected Product(s):
BIG-IP TMOS
Known Affected Versions:
15.1.10, 15.1.10.2, 15.1.10.3, 15.1.10.4, 15.1.10.5, 15.1.10.6, 15.1.10.7, 15.1.10.8
Opened: Jul 23, 2024 Severity: 3-Major
Sflow data not sent to receiver via BIG-IP if ICMP type 3, code 13 message is received: Destination Unreachable (Communication administratively filtered).
Sflow data may not be sent to receiver if ICMP type 3, code 13 message is received: Destination Unreachable (Communication administratively filtered)
1. Configure a flow in the environment 2. When BIG-IP receives ICMP Destination Unreachable (Communication administratively filtered) messages from upstream gateway, it stops sending sflow packets out.
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