[Unit] Description=Disposable guest transparent TCP and DNS relay After=network-online.target [Service] User=decoy-relay ExecStart=/usr/bin/python3 /opt/decoy/network_capture.py --role relay --listen 127.0.0.1 --port 15001 --broker 10.0.2.100 --broker-port 19090 --dns-port 53 Restart=on-failure AmbientCapabilities=CAP_NET_BIND_SERVICE CapabilityBoundingSet=CAP_NET_BIND_SERVICE NoNewPrivileges=true PrivateTmp=true ProtectSystem=strict ProtectHome=true RestrictAddressFamilies=AF_INET AF_UNIX MemoryMax=256M TasksMax=128 [Install] WantedBy=multi-user.target