Bug ID 699515: nsm cores during update of nexthop for ECMP recursive route

Last Modified: Nov 14, 2022

Bug Tracker

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

Known Affected Versions:
13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1, 13.1.0,,,,,,,,, 13.1.1,,,, 14.1.0,,,,,, 14.1.2,,,,

Fixed In:

Opened: Dec 20, 2017
Severity: 2-Critical


The Net­work Services Module daemon (nsm) cores while processing updates for ECMP recursive route nexthop.


Failures passing traffic using the dynamic routes.


Dynamic routing enabled. BGP peers provides ECMP routes with recursive nexthop.


There is no workaround.

Fix Information

nsm is able to process ECMP route updates without problem.

Behavior Change