<?xml version="1.0" encoding="utf-8"?>
<service>
  <short>DHCPv6 Client</short>
  <description>This option allows a DHCP for IPv6 (DHCPv6) client to obtain addresses and other IPv6 settings from DHCPv6 server.</description>
  <port protocol="udp" port="546"/>
  <destination ipv6="fe80::/64"/>
</service>