Bug ID 492163: Applying a monitor to pool and pool member may cause an issue.

Last Modified: Nov 07, 2022

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

Known Affected Versions:
11.2.1, 11.4.0, 11.4.1, 11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.10, 11.5.2, 11.5.2 HF1, 11.5.3, 11.5.3 HF1, 11.5.3 HF2, 11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5

Fixed In:
12.0.0, 11.6.0 HF6, 11.5.4, 11.4.1 HF9

Opened: Nov 20, 2014

Severity: 4-Minor

Related Article: K12400

Symptoms

Typically, when applying a monitor to pool and a monitor to pool member, there are no issues. In a scenario where the pool monitor is incompatible with the pool member, it can cause validation issue.

Impact

Failed transaction or configuration load.

Conditions

A scenario where the pool monitor is incompatible with the pool member, it can cause validation issue. For example, a pool with an http monitor and a wildcard pool member (even if pool member had its own monitor).

Workaround

Remove the pool monitor, load, then add pool monitor back.

Fix Information

Instances in which the pool monitor is incompatible with the pool member are now validated correctly.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips