[Unit]
Description=go-mmproxy %i
After=mmproxy-routing.service
Wants=mmproxy-routing.service

[Service]
Type=simple
ExecStartPre=/bin/sleep 60
ExecStart=/bin/bash -c 'IFS="-" read -r port_in port_out <<< "%i"; exec /root/go/bin/go-mmproxy -l 0.0.0.0:$$port_in -4 127.0.0.1:$$port_out'
Restart=always
RestartSec=1
User=root
LimitNOFILE=1048576

[Install]
WantedBy=multi-user.target