Bug ID 649897: Using the REST API, making a change to an FQDN pool causes the pool member availability to become unknown.

Last Modified: Apr 28, 2025

Affected Product(s):
BIG-IP LTM(all modules)

Known Affected Versions:
13.0.0, 12.1.3, 12.1.2, 12.1.1, 12.1.0, 12.0.0, 11.6.1, 11.6.0

Opened: Mar 08, 2017

Severity: 3-Major

Symptoms

Using iControl REST, making a change to an FQDN pool member causes the pool member availability to become 'unknown'.

Impact

The pool member status will show 'unknown'.

Conditions

Using iControl REST, modify an existing pool member configured with an FQDN name. Note: This issue does not affect pool members configured to point directly at an IP address.

Workaround

None.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips