File dhcpd6.service of Package dhcp

[Unit]
Description=ISC DHCPv6 Server
Before=multi-user.target
After=remote-fs.target network.target nss-lookup.target time-sync.target slapd.service sssd.service ndsd.service

[Service]
Type=forking
Restart=on-abort
ExecStart=/usr/lib/dhcp/dhcpd -6 start
ExecStop=/usr/lib/dhcp/dhcpd -6 stop

[Install]
WantedBy=multi-user.target
Alias=dhcp6-server.service