#!/bin/sh
#
# (C) 2009 Mika Ilmaranta <ilmis@nullnet.fi>
# (C) 2009 Tom Eastep <teastep@shorewall.net>
#
# License: GPLv2
#

DATE=$(/bin/date)

STATE=${1}
NAME=${2}
CHECKIP=${3}
DEVICE=${4}
WARN_EMAIL=${5}
REPLIED=${6}
WAITING=${7}
TIMEOUT=${8}
REPLY_LATE=${9}
CONS_RCVD=${10}
CONS_WAIT=${11}
CONS_MISS=${12}
AVG_RTT=${13}

cat <<EOM | msmtp ${WARN_EMAIL}
Subject: "LSM: ${NAME} ${STATE}, DEV ${DEVICE}"

Hi,

Your connection ${NAME} has changed it's state to ${STATE} at ${DATE}.

Following parameters were passed:

newstate     = ${STATE}
name         = ${NAME}
checkip      = ${CHECKIP}
device       = ${DEVICE}
warn_email   = ${WARN_EMAIL}

Packet counters:

replied      = ${REPLIED} packets replied
waiting      = ${WAITING} packets waiting for reply
timeout      = ${TIMEOUT} packets that have timed out (= packet loss)
reply_late   = ${REPLY_LATE} packets that received a reply after timeout
cons_rcvd    = ${CONS_RCVD} consecutively received replies in sequence
cons_wait    = ${CONS_WAIT} consecutive packets waiting for reply
cons_miss    = ${CONS_MISS} consecutive packets that have timed out
avg_rtt      = ${AVG_RTT} average rtt, notice that waiting and timed out packets have rtt = 0 when calculating this

Your LSM Daemon

EOM

exit 0

#EOF