Bug ID 433460: Client browser activity causes server-side connection abort resulting in pool member down

Last Modified: Apr 28, 2025

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

Known Affected Versions:
11.1.0, 11.3.0, 11.4.1

Fixed In:
11.5.0, 11.5.0, 11.4.1 HF9

Opened: Oct 10, 2013

Severity: 2-Critical

Related Article: K16772

Symptoms

Client browser activity causes server-side connection abort that results in pool member down.

Impact

The poolmember is taken down.

Conditions

When inband monitor is enabled, if there are n (configurable) server side aborts, the poolmember is taken down.

Workaround

This issue has no workaround at this time.

Fix Information

Client browser activity no longer causes serverside connection abort. Previously, this could result in pool members being marked down.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips