global_defs {
    router_id pihole_rpi4
}

vrrp_instance VI_DNS {
    state BACKUP
    interface eth0
    virtual_router_id 53
    priority 80
    advert_int 1
    nopreempt

    authentication {
        auth_type PASS
        auth_pass CHANGE01
    }

    virtual_ipaddress {
        10.5.1.53/24
    }
}