Last Modified: Nov 22, 2021
Affected Product(s):
BIG-IP GTM
Known Affected Versions:
11.2.1, 11.3.0, 11.4.0, 11.4.1
Fixed In:
11.5.0, 11.4.1 HF2, 11.4.0 HF4, 11.3.0 HF9, 11.2.1 HF10
Opened: Sep 19, 2013 Severity: 2-Critical Related Article:
K15205
When a Monitor has an alias port defined and is applied to a GTM Pool that has a GTM virtual server that has a translated address, the monitor will always fail and mark that pool member down.
The monitor fails, and the virtual server is marked down
This occurs on a GTM virtual server that has a translated address and a monitor with an explicit port (that differs from the virtual server's port).
If possible, deploy a monitor that does not have a port defined. Otherwise there is no workaround available.
GTM now correctly include all information necessary for the monitor to make the correct determination of status.
