Last Modified: Jul 12, 2023
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
12.1.2, 12.1.1, 12.1.0, 11.6.1, 11.6.0, 11.5.3, 11.5.2, 11.5.1, 11.5.0, 11.4.1, 11.4.0, 11.3.0
Fixed In:
13.1.0
Opened: Mar 03, 2015 Severity: 3-Major Related Article:
K17485
If an event is disabled inside the event itself, and then a Tcl command that executes asynchronously is executed, TMM can core.
Traffic disrupted while tmm restarts.
An event is disabled from inside the event, and then a parking command is issued. Example: when HTTP_REQUEST { if { $a == $b } { event disable HTTP_REQUEST } after 100 log local0. "foo" }
Disable events as the last command before exiting the event. For example: when HTTP_REQUEST { if { $a == $b } { event disable HTTP_REQUEST return } }
TMM can cores if an event is disabled inside the event itself, and then a Tcl command that executes asynchronously is executed.