[Unit]
Description=Layer 2 tunneling protocol network server (LNS)
After=network.target

[Service]
EnvironmentFile=-/etc/default/l2tpns
ExecStart=/usr/sbin/l2tpns $L2TPNS_OPTS
ExecReload=/bin/kill -HUP $MAINPID

[Install]
WantedBy=multi-user.target