HA function not working while only one interface went down!

[yuiop788]

Hi guys,

Good afternoon~

I setup 2 OPNsense Firewall with HA function.
And it's working fine if we just turn off one of them.
The problem is when the MASTER's LAN went down only (WAN is good),
it will be let the LAN VIP turn into "Backup" mode,
the WAN VIP still stuck in "Master" mode,
then client complain they can't go to internet anymore.

Also, when only WAN went down, the problem happen again...

So, I'm trying to write a CARP script to achieve "Temporarily Disable CARP" button function,
but I don't know what's the CLI shell commands for?

I'd appreciate it if anyone knows~~~