[Unit]
Description=vnStat network traffic monitor
Documentation=man:vnstatd(8) man:vnstat(1) man:vnstat.conf(5)
After=network.target
StartLimitIntervalSec=20
StartLimitBurst=4

[Service]
ExecStart=/usr/sbin/vnstatd -n
ExecReload=/bin/kill -HUP $MAINPID
Restart=on-failure
RestartSec=2
User=vnstat

# Hardening
CapabilityBoundingSet=
LockPersonality=yes
MemoryDenyWriteExecute=yes
NoNewPrivileges=yes
PrivateDevices=yes
PrivateTmp=yes
ProtectClock=yes
ProtectControlGroups=yes
ProtectHome=yes
ProtectKernelLogs=yes
ProtectKernelModules=yes
ProtectKernelTunables=yes
ProtectSystem=strict
RestrictNamespaces=yes
RestrictRealtime=yes
RestrictSUIDSGID=yes
StateDirectory=vnstat

[Install]
WantedBy=multi-user.target