I am using linux heartbeat to keep ldirectord running on my webservers.
My logs show heartbeat WARN: 1 lost packet(s) every couple of minutes, and I'm having trouble figuring out why.
I have tried altering DEADTIME and WARNTIME in /etc/ha.d/ha.cf, but these appear to address late packets, not lost packets.
netstat -ai reports no errors on my interfaces
Any idea what is causing these warnings, and how I can address them?