Last Modified: Oct 15, 2025
Affected Product(s):
BIG-IP BIG-IQ, LTM
Known Affected Versions:
17.1.2, 17.1.2.1, 17.1.2.2
Fixed In:
17.1.3
Opened: Dec 31, 2024 Severity: 3-Major
Tmm violates RFC rfc7323 by not including TCP timetsamps in keepalives.
Idle connections that are being kept alive with keepalives may be reset once they resume passing traffic.
A tcp profile with keepalives enabled
Disable timestamps on the client
Tmm sends timestamps in keepalive segments.