Bug ID 572928: RST may happen on traffic from Chrome on Linux

Last Modified: Sep 13, 2023

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

Known Affected Versions:
12.0.0, 12.0.0 HF1, 12.1.0 HF1, 12.0.0 HF2, 12.1.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2

Fixed In:

Opened: Feb 10, 2016

Severity: 3-Major


Traffic is getting connection termination.


Traffic is getting connection termination.


Proactive bot defense is turned on."Suspicious Browsers" checkbox is turned on. The traffic is coming from Chrome on Linux



Fix Information

When "Proactive Bot Defense" is enabled together with the "Suspicious Browsers" check box, requests coming from Google Chrome on Linux no longer get blocked.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips