1 point@paulnice :) I've been using Buster for a few months now, so good to see it released. I noticed one day not so long ago that the site wasn't accessible, so I guess that was then the updates were in progress :) Good to see it back working again, although bit of a ghosttown here now.
1 pointI suggest haproxy it will probably be easier than heartbeat with ldirectord. With heartbeat and ldirectord I use direct routing rather than masquerade, as it's faster, just a little more effort to set it up. So if you want something simpler for the beginning, use haproxy as it's pretty straightforward.