Last Modified: Oct 19, 2025
Affected Product(s):
BIG-IP TMOS
Known Affected Versions:
16.1.0, 16.1.1, 16.1.2, 16.1.2.1, 16.1.2.2, 16.1.3, 16.1.3.1, 16.1.3.2, 16.1.3.3, 16.1.3.4, 16.1.3.5, 16.1.4, 16.1.4.1, 16.1.4.2, 16.1.4.3, 16.1.5, 16.1.5.1, 16.1.5.2, 16.1.6, 16.1.6.1, 17.1.0, 17.1.0.1, 17.1.0.2, 17.1.0.3, 17.1.1, 17.1.1.1, 17.1.1.2, 17.1.1.3, 17.1.1.4, 17.1.2, 17.1.2.1, 17.1.2.2, 17.1.3, 17.5.0, 17.5.1, 17.5.1.2, 17.5.1.3
Opened: Feb 20, 2025 Severity: 4-Minor
Static route modification might lead to a kernel route loss and tmrouted disconnect from TMM. Errors similar to the following can be seen in LTM log: mod-route err tmm[17585]: 01010033:3: Dynamic route error (dst: 10.33.0.0%1/16): [create] existing entry is not dynamic mod-route err tmm[17585]: 01010054:3: tmrouted connection closed
Linux host loses a route entry.
- Static route is modified. - Dynamic route is received and present during a static route modification with a prefix exactly matching a static route.
Remove and re-add a route instead of modifying it.
None