Bug ID 691171: static and dynamically learned blackhole route from ZebOS cannot be deleted

Last Modified: Jul 12, 2023

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

Known Affected Versions:
13.1.0,,,,,,,,, 13.1.1,,,,

Fixed In:
14.1.0, 14.0.0, 13.1.3

Opened: Oct 27, 2017

Severity: 4-Minor


-- Static route added via IMISH can not be deleted. -- Dynamically learned blackhole route can not be unlearned.


Unintended route remains.


- Dynamic routing enabled. - Added static route via IMISH or learning blackhole route via dynamic routing.


Restart tmrouted.

Fix Information

Static route from IMISH and dynamic blackhole route are now cleaned up correctly.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips