#! /bin/sh # Busybox netcat doesn't support UDP unless you compile in desktop mode. # No problem, traceroute can send a UDP packet too. while true; do # Apparently traceroute adds 1 to the base port (-p) traceroute -m 2 -q 1 -p 8 10.0.0.1 2>/dev/null >/dev/null sleep 10 done