Bug ID 1077701: GTM "require M from N" monitor rules do not report when the number of "up" responses change

Last Modified: Nov 07, 2022

Bug Tracker

Affected Product:  See more info
BIG-IP DNS(all modules)

Known Affected Versions:
14.1.0,,,,,, 14.1.2,,,,,,,,, 14.1.3,, 14.1.4,,,,,,, 14.1.5, 15.1.0,,,,,, 15.1.1, 15.1.2,, 15.1.3,, 15.1.4,, 15.1.5,, 15.1.6, 16.1.0, 16.1.1, 16.1.2,,, 16.1.3

Fixed In:

Opened: Feb 02, 2022
Severity: 2-Critical


The number of probes that are succeeding is changing in between different windows in which the "N" number of probes were sent.


The change in the number of successful monitor probes isn't available which is useful for troubleshooting.


- GTM/DNS is provisioned. - A "require M from N" monitor rule is assigned to a gtm resource.



Fix Information

A logline is written to show the change in the number of successful probes.

Behavior Change