Bug ID 761993: The nsm process may crash if it detects a nexthop mismatch

Last Modified: Jul 12, 2023

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

Known Affected Versions:
13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3, 13.1.0.4, 13.1.0.5, 13.1.0.6, 13.1.0.7, 13.1.0.8, 13.1.1, 13.1.1.2, 13.1.1.3, 13.1.1.4, 13.1.1.5, 13.1.3, 13.1.3.1, 14.0.0, 14.0.0.1, 14.0.0.2, 14.0.0.3, 14.0.0.4, 14.0.0.5, 14.0.1, 14.0.1.1, 14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.5, 14.1.0.6, 14.1.2, 15.0.0, 15.0.1

Fixed In:
15.1.0, 15.0.1.1, 14.1.2.1, 13.1.3.2

Opened: Mar 19, 2019

Severity: 3-Major

Symptoms

If there is a mismatch between tmrouted and nsm for the interface index or gateway of a nexthop, nsm may crash and restart.

Impact

There is a temporary interruption to dynamic routing while nsm is restarted.

Conditions

-- Dynamic routing is in use. -- A mismatch between tmrouted and nsm for the interface index or gateway of a nexthop exists.

Workaround

None.

Fix Information

Prevented nsm crashing when there is a mismatch between tmrouted and nsm for the interface index or gateway of a nexthop.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips