service
leasefile string DHCP/v6 lease/hostfile
leasetrigger string Lease trigger script
+hostsfile string DHCP/v6 hostfile
loglevel integer 6 Syslog level priority (0-7)
Internet Address - Network Address
dhcpv6_pd bool 1 DHCPv6 stateful addressing hands out IA_PD -
Internet Address - Prefix Delegation
+dhcpv6_pd_min_len integer - Minimum prefix length to delegate with IA_PD
+ (value is adjusted if needed to be greater
+ than the interface prefix length). Range [1,62]
router list <local address> Routers to announce
accepts IPv4 only
dns list <local address> DNS servers to announce
leasetime string 12h DHCPv4 address leasetime
start integer 100 DHCPv4 pool start
limit integer 150 DHCPv4 pool size
-preferred_lifetime string 12h Value for the preferred lifetime
+preferred_lifetime string 7d Value for the preferred lifetime
for a prefix
ra_default integer 0 Override default route
0: default, 1: ignore no public address, 2: ignore all
RA messages
ra_dns bool 1 Announce DNS configuration in
RA messages (RFC8106)
+ra_pref64 string Announce PREF64 option
+ [IPv6 prefix] for NAT64 prefix (RFC8781)
ndproxy_routing bool 1 Learn routes from NDP
ndproxy_slave bool 0 NDProxy external slave
prefix_filter string ::/0 Only advertise on-link prefixes within
[IPv6 prefix] the provided IPv6 prefix; others are
filtered out.
+ntp list <local address> NTP servers to announce
+ accepts IPv4 and IPv6
Sections of type host (static leases)