Bug ID 519257: cspm script isn't injected in text/html chuncked response

Last Modified: Oct 06, 2020

Bug Tracker

Affected Product:  See more info
BIG-IP AVR(all modules)

Known Affected Versions:
11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5, 11.6.0 HF6, 11.6.0 HF7, 11.6.0 HF8

Fixed In:
12.0.0, 11.6.1

Opened: Apr 21, 2015
Severity: 2-Critical


The BIG-IP Client Side Performance Monitoring (CSPM) script does not get injected in chunked response causing the "Page load time" feature to not work properly.


The "Page load time" feature does not work properly and page load time stats do not exist for these responses.


This happens for chunked (large) web pages.


None known

Fix Information

Page load time is displayed correctly even for chunked responses.

Behavior Change