On Fri, 22 Nov 2019, Valeri Galtsev wrote: > Dear Experts, > > I was running ISC DHCP server for longer than I would care to remember. Now I > decided to climb out of the cave and configure failover set > (primary-secondary), and I seem to hit brick wall, which I need help with. I > only need IP v4, no v6, which may simplify things. > > Could someone point to a description of working DHCP failover configuration? I wrote this article a long time ago: https://www.madboa.com/geek/dhcp-failover/ It worked for me at my last job. -- Paul Heinlein heinlein at madboa.com 45°38' N, 122°6' W