Bug ID 678748: Slowness in IE when Removed Scripts Detection enabled

Last Modified: Jul 12, 2023

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

Known Affected Versions:
13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3, 13.1.0.4, 13.1.0.5, 13.1.0.6, 13.1.0.7, 13.1.0.8, 13.1.1, 13.1.1.2, 13.1.1.3, 13.1.1.4, 13.1.1.5, 13.1.3, 13.1.3.1, 13.1.3.2, 13.1.3.3, 13.1.3.4, 13.1.3.5, 13.1.3.6, 13.1.4, 13.1.4.1, 13.1.5, 13.1.5.1

Fixed In:
14.0.0

Opened: Aug 16, 2017

Severity: 3-Major

Symptoms

Removed Scripts Detection feature can cause Microsoft Internet Explorer version 11 (IE11) slowness.

Impact

IE11 browser is slow to display pages.

Conditions

Enable Removed Scripts Detection and navigate to the protected page using IE11.

Workaround

None.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips