Last Modified: Jul 12, 2023
Affected Product(s):
BIG-IP GTM
Known Affected Versions:
10.2.4
Opened: Mar 02, 2015 Severity: 3-Major
When an external monitor is configured, the monitor timeout settings are low enough, the probes time out, and the DB variable 'gtm.checkpendingmonitor' is set to 'disable' then GTM may send probe requests to big3d even if a probe is still pending, which can result in the system run out of memory and reboot.
The system runs out of memory and reboots.
When many external monitors are configured, the monitor timeout settings are low, many probes time out, and the DB variable 'gtm.checkpendingmonitor' is set to 'disable'.
Setting the DB variable 'gtm.checkpendingmonitor' to 'enable' will cause GTM to skip sending a probe request when one is still pending. setdb gtm.checkpendingmonitor enable
None