bricket_troller.sh

#!/bin/sh
#
# (while sleep 5; do /usr/bin/troller >/dev/null 2>&1 ; done) &.

HOST1="192.168.213.251"
HOST2="192.168.213.252"

if ! ping -q -c 5 ${HOST1} ; then
  echo "Host ${HOST1} not response, check secondary" | logger;
  if ! ping -q -c 5 ${HOST2} ; then
    echo "Host ${HOST2} not response, need restart vtun"  | logger;
    #kill -s TERM $(pidof vtund);
    exit 0
  else
    echo "Host ${HOST2} response, tunnel alive, OK" | logger;
    exit 0
  fi
else
  echo "Host ${HOST1} response, tunnel alive, OK" | logger;
  exit 0
fi