Forum Discussion
bjett_224741
Dec 18, 2017Altostratus
I had a similar issue while trying to add the Standby to HA the F5 KB steps recommend putting Standby in a "Forced Offline" state while preparing sync. Check the HA heartbeat Self-IP settings and be sure the port lockdown mode is "allowed default" The default setting is "allow none" which blocks the heartbeat but CMI is the exception to "allow none" so sync works. https://support.f5.com/csp/article/K13250
Doubt this is your problem but this came up in my search when I had the issue and may help others.
- vigyuApr 28, 2023Altocumulus
Hi
allow-none -> allow-default settings helped me
Thanks.