IP="$1"
OUTFILE="$2"

TIME_LENGTH_TIL_AWAY=60
startedTimeout="n"
away="n"
alertedHome="n"
alertedAway="n"
#IP="172.16.1.66" #64
counter=0

#stdbuf -oL arping "$IP" | while read line
while read line
do
  echo "$line"
  if [ "$line" = "Timeout" ]; then
    if [ "$startedTimeout" = "n" ]; then
      startedTimeout="y"
      counter=1
    else
      let "counter += 1"
    fi 
  else
    if [ "$startedTimeout" = "y" ]; then
      startedTimeout="n"
      if [ $counter -ge 100 ]; then
        echo "$(date +%H:%M:%S) -- $counter" >> "$OUTFILE"
      fi
        counter=0
    fi
  fi
done < <(stdbuf -oL arping "$IP")

# if != Timeout then here; reset timer to 0
# if == Timeout for more than x minutes then not here