# Allow users of this group to interact with dhcpcd via the control socket.
#controlgroup wheel

# Inform the DHCP server of our hostname for DDNS.
#hostname

# Use the hardware address of the interface for the Client ID.
#clientid
# or
# Use the same DUID + IAID as set in DHCPv6 for DHCPv4 ClientID as per RFC4361.
# Some non-RFC compliant DHCP servers do not reply with this set.
# In this case, comment out duid and enable clientid above.
duid

# Persist interface configuration when dhcpcd exits.
persistent

# vendorclassid is set to blank to avoid sending the default of
# dhcpcd-<version>:<os>:<machine>:<platform>
vendorclassid

# A list of options to request from the DHCP server.
option domain_name_servers, domain_name, domain_search
option classless_static_routes
# Respect the network MTU. This is applied to DHCP routes.
option interface_mtu

# Request a hostname from the network
option host_name

# Most distributions have NTP support.
#option ntp_servers

# Rapid commit support.
# Safe to enable by default because it requires the equivalent option set
# on the server to actually work.
option rapid_commit

# A ServerID is required by RFC2131.
require dhcp_server_identifier

# Generate SLAAC address using the Hardware Address of the interface
#slaac hwaddr
# OR generate Stable Private IPv6 Addresses based from the DUID

slaac private

# Do not attempt to obtain an IPv4LL address if we failed to get one via DHCP. See RFC 3927.
noipv4ll

nohook resolv.conf
static domain_name_servers=1.1.1.1 8.8.8.8

interface wlan0

     #noipv6rs
     #ipv6ra_own=yes
     #ipv6ra_accept=yes
    # noipv6ra_fork
      noipv6rs
     #static ip6_address=2407:5400:5204:5700::55e:c9c8:2bc5:68c3/64
     #static routers=fe80::22b0:1ff:fec6:9ae0
 #    ipv6rs
      noipv6
  #   ia_na 1
   #  ia_pd 1
#     noarp
    # nooption rapid_commit
     #nooption ipv6ra_own
#     nogateway
 #    nohook resolv.conf
  #   nohook fallback
   #  nohook ntp
    # noipv6nd