Bug ID 428066: IPv6 router advertisement does not work in vlan group

Last Modified: Feb 13, 2019

Bug Tracker

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

Known Affected Versions:
11.2.1, 11.3.0, 11.4.0, 11.4.1

Fixed In:
11.5.0, 11.4.1 HF4

Opened: Aug 15, 2013
Severity: 3-Major
Related AskF5 Article:
K14916

Symptoms

When you have IPv6 clients and routers on different VLANs in a VLAN group, auto configuration might not work. This occurs because tmm blocks router advertisement messages so the client does not have correct routing table.

Impact

IPv6 auto-configuration might not work.

Conditions

IPv6 clients and routers on different VLANs in a VLAN group

Workaround

Put clients and routers on same VLAN, or use manual configuration for IPv6 routes.

Fix Information

IPv6 router advertisement now works in vlan group.

Behavior Change