pihole-keepalived-backup-v2-IPv6

vrrp_instance PIHOLEv6 {
state BACKUP
interface eth0
virtual_router_id 65
priority 145
advert_int 1
unicast_src_ip 2001:XXX:YYYY::12
unicast_peer {
2001:XXX:YYYY::11
}

authentication {
auth_type PASS
auth_pass xxXXxxXX
}

virtual_ipaddress {
2001:XXX:YYYY::20/64
}

track_script {
chk_ftl
}

}