[Unit]
Description=TZSP Replay capture on dev %i
After=network.target network-online.target
Requires=network-online.target

[Service]
Type=simple
Environment="SCRIPT_ARGS=%I"
ExecStart=/bin/sh -c "/usr/local/bin/tzsp2pcap -f | /usr/local/bin/tcpreplay-edit --topspeed --mtu=$(cat /sys/class/net/%I/mtu) --mtu-trunc -i %I -"
Restart=always
RestartSec=3
ProtectSystem=full
ProtectHome=true

[Install]
WantedBy=multi-user.target