Bug ID 647962: B2250: Interface is dropping traffic in passive mode

Last Modified: Jul 12, 2023

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

Known Affected Versions:

Fixed In:
13.1.0, 13.0.0 HF1

Opened: Feb 28, 2017

Severity: 2-Critical


Passive mode is a new mode of operation introduced in BIG-IP version 13.0.0. In this mode of operation, the BIG-IP system processes data offline to detect DoS attacks and/or to collect HTTP analytics data, etc. The results are reported by the BIG-IP system might not be accurate.


This will impact BIG-IP system's ability to operate in passive mode.


-- Device is operating on passive mode data. -- VIPRION 2250 blade.



Fix Information

Passive mode is now fully supported on the B2250.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips