Bug ID 734228: False-positive illegal-length violation can appear

Last Modified: Jul 12, 2023

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

Known Affected Versions:
13.1.0,,,,,,,,, 13.1.1,,, 14.0.0,,,,,, 14.0.1, 14.1.0,,,,,, 14.1.2,,

Fixed In:,,

Opened: Jul 11, 2018

Severity: 3-Major


A false-positive illegal-length violation.


False-positive illegal-length violation.


A chunked request where the request length is more than half of the configured max-request length.


Configure a higher max request length violation.

Fix Information

Fixed a false-positive request-length violation.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips