Last Modified: Sep 13, 2023
Affected Product(s):
BIG-IP APM
Known Affected Versions:
13.1.1, 13.1.1.2, 13.1.1.3, 13.1.1.4, 13.1.1.5, 13.1.3, 13.1.3.1, 13.1.3.2, 13.1.3.3, 14.0.0, 14.0.0.1, 14.0.0.2, 14.0.0.3, 14.0.0.4, 14.0.0.5, 14.0.1, 14.0.1.1, 14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.5, 14.1.0.6, 14.1.2, 14.1.2.1, 14.1.2.2, 14.1.2.3, 14.1.2.4, 14.1.2.5, 14.1.2.6, 14.1.2.7, 14.1.2.8, 14.1.3, 14.1.3.1, 14.1.4, 14.1.4.1, 14.1.4.2, 14.1.4.3, 15.0.0, 15.0.1, 15.0.1.1, 15.0.1.2
Fixed In:
16.0.0, 15.1.0.2, 15.0.1.3, 14.1.4.4, 13.1.3.4
Opened: Sep 18, 2018 Severity: 3-Major
tmm cores. System posts a message: access::session exists is used during CLIENT_CLOSED iRule event.
tmm may core. Traffic disrupted while tmm restarts.
-- Client has closed the connection. -- iRule function tries to check on a closed session. -- An 'access session::exists' command is used inside the iRule event CLIENT_CLOSED.
Do not use the iRule command 'access session::exists' inside CLIENT_CLOSED.
Command execution of 'access::session exists' is now prevented in the iRule event CLIENT_CLOSED.