daemon=0 syslog=yes pid=@runstatedir@/ddclient.pid ssl=yes ipv6=yes login=E-MAIL password=API-KEY-TOKEN ### usev6 only works with debian's patched version in apt repos usev6=if, if='eth0', if-skip='inet6 ' protocol=cloudflare, zone=EXAMPLE.COM, ttl=1, EXAMPLE.COM