[Unit]
Description=PPP link to %I
Documentation=man:pppd(8)
Documentation=https://ppp.samba.org/documentation.html
Before=network.target

[Service]
Type=notify
ExecStart=/usr/sbin/pppd call %I nodetach nolog up_sdnotify
ExecReload=/bin/kill -HUP $MAINPID
SuccessExitStatus=0 5 12 13 14
Restart=on-failure

[Install]
WantedBy=multi-user.target