Bug ID 832753: IPV6 HA management addresses in local IPV6 subnet unreachable when IPv6 gateway down

Last Modified: May 27, 2020

Bug Tracker

Affected Product:  See more info
BIG-IQ Platform(all modules)

Known Affected Versions:
5.4.0, 5.4.0 HF1, 5.4.0 HF2, 6.1.0, 7.0.0, 7.0.0.1, 7.1.0

Opened: Oct 02, 2019
Severity: 3-Major
Related AskF5 Article:
K44817040

Symptoms

BIG-IQ IPv6 management interface can not connect to other BIG-IQ management interfaces in local IPV6 subnet.

Impact

BIG-IQ is unable to reach HA peer or DCD.

Conditions

Management interface IPv6 default gateway is down.

Workaround

Add the following to /config/user_alert.conf: alert K44817040_workaround "Initial management network proposals triggered (initConfigStateMachine: mcp phase running)" { exec command="/sbin/ifdown eth0; /sbin/ifup eth0" }

Fix Information

None

Behavior Change