Bug ID 433605: Restore routes for NIC with gateway and IP on different subents

Last Modified: Oct 06, 2020

Bug Tracker

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

Known Affected Versions:
10.2.4, 11.2.1, 11.3.0, 11.4.0, 11.4.1

Fixed In:
11.5.0, 11.4.1 HF4, 11.4.0 HF6, 11.3.0 HF9, 11.2.1 HF11

Opened: Oct 11, 2013
Severity: 3-Major
Related AskF5 Article:


If user has configuration when interface has gateway and IP on different subnets (for example, 3G USB cards) route isn't restored upon ending of APM VPN session.


Computer loses network connectivity after VPN end.


NIC has gateway and IP on different subnets


Re-enable network adapter.

Fix Information

At the end of an APM network access session, the route is now restored for an interface that has a gateway and IP address on different subnets, provided that the gateway and IP address have not changed during the session.

Behavior Change