Happens to me as well. Running Ubuntu 20.04 with package isc-dhcp-server 4.4.1-2.1ubuntu5 I am trying to setup failover pair between RaspberryPi4 and Hyper-V VM. Restarting service on both servers at the same time will cause one of them to fail.
Happens to me as well. Running Ubuntu 20.04 with package isc-dhcp-server 4.4.1-2.1ubuntu5 I am trying to setup failover pair between RaspberryPi4 and Hyper-V VM. Restarting service on both servers at the same time will cause one of them to fail.