Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
13.1.1, 13.1.0, 13.0.1, 13.0.0, 12.1.4, 12.1.3, 12.1.2, 11.6.3, 11.6.1, 11.6.1, 11.5.9, 11.5.8, 11.5.7, 11.5.6, 11.5.5, 11.5.4, 11.5.4
Fixed In:
14.0.0, 13.1.1.4, 12.1.4.1, 11.6.4
Opened: Sep 26, 2017 Severity: 3-Major
Mirrored connections that do not complete the TCP 3-way-handshake do not honor the configured TCP handshake timeout on active and standby systems.
Unestablished TCP sessions in the connection table stay open for the duration of the TCP idle-timeout.
High availability mirroring enabled on virtual server with attached FastL4 profile.
None.
Mirrored connections now honor the TCP handshake timeout.