TProxy + udpspeeder + udp2raw
#!/bin/sh
SOCK=/run/tproxy/socket
if [[ ! -S $SOCK ]]; then
  echo "tproxy service not running"
  exit 1
fi

if [[ $# -lt 1 ]]; then
  echo "usage: $0 {start|stop|status|exit} [name]"
  exit 1
fi

# Send all arguments joined by spaces
echo "$*" | nc -U "$SOCK"