CARP Interfaces in Warn state

[mac-linux-free]

[darkain]

So I had this exact same issue. I went and dug into -why- and found out, that yes, it indeed did have an issue, even tho CARP was still functioning.

Check this forum thread for details, its what I used to diagnose and then fix my CARP issues

https://forum.opnsense.org/index.php?topic=11735.0

The other thing to note: this check expects one CARP node to have skew less than 50, and the other node more than 50. So in my setup, I changed nodes to be skew of 25 (main) and 75 (failover) respectively. And then once I ran the commands listed in that forum post on both nodes, everything returned to the OK status for these checks and CARP has been behaving better ever since.

Only real issue here I think is that everything I just described needs to be documented somewhere... or really, any documentation on this agent in general!