[Unit] Description=IPv6 DHCRELAY server After=network.target network-online.target Wants=network-online.target [Service] Type=forking ExecStart=/usr/bin/dhcrelay -6 -q -pf /run/dhcrelay6/dhcrelay.pid PIDFile=/run/dhcrelay6/dhcrelay.pid User=dhcp AmbientCapabilities=CAP_NET_BIND_SERVICE CAP_NET_RAW ProtectSystem=full ProtectHome=on KillSignal=SIGINT # We pull in network-online.target for a configured network connection. # However this is not guaranteed to be the network connection our # networks are configured for. So try to restart on failure with a delay # of two seconds. Rate limiting kicks in after 12 seconds. RestartSec=2s Restart=on-failure StartLimitInterval=12s [Install] WantedBy=multi-user.target