Bug ID 500938: Network Access can be interrupted if second NIC is disconnected

Last Modified: Oct 01, 2018

Bug Tracker

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

Known Affected Versions:
11.5.0, 11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.2, 11.5.2 HF1, 11.5.3, 11.5.3 HF1, 11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5

Fixed In:
12.1.0, 12.0.0, 11.6.0 HF6, 11.5.3 HF2

Opened: Jan 14, 2015
Severity: 3-Major

Symptoms

Networks Access connection breaks if second NIC disconnects. Both NICs should be connected to same network. This happens for a specific Network Access configuration.

Impact

NA is interrupted.

Conditions

Network Access configuration: * Full tunnel with "Prohibit routing table changes during Network Access connection" set to true. * Split tunneling with "Prohibit routing table changes during Network Access connection" set to true, Address space is 0.0.0.0/0. Client with 2 NICs both connected to the same network.

Workaround

None

Fix Information

None

Behavior Change