pfSense

#!/bin/sh

estabcount=0

p2count=0

totalcount=0

buferr=0

bounceall() {

/usr/local/etc/rc.d/bgpd.sh stop

sleep 1

$ipsecpath stop

sleep 1

$ipsecpath start

sleep 3

/usr/local/etc/rc.d/bgpd.sh start

}

ipsecpath=/usr/local/sbin/ipsec

echo "=== started at `date` ==="

for con in `$ipsecpath status | grep "\[" | sed 's/\[.*//g' | sort | uniq` ; do

echo $con

estab=0

p2=0

$ipsecpath status $con | grep ESTAB >/dev/null 2>&1 && estab=1

$ipsecpath status $con | grep INSTALLED >/dev/null 2>&1 && p2=1

[ $estab -eq 1 ] && {

echo $con p1 up

estabcount=$(( $estabcount + 1 ))

[ $p2 -eq 0 ] && {

echo $con p2 down, restarting

echo stopping $con...

$ipsecpath down $con >/dev/null 2>&1

sleep 1

echo starting $con...

$ipsecpath up $con | grep error | grep "buffer space" >/dev/null 2>&1 && { echo "PF_KEY buffer error while starting $con"; buferr=$(( $buferr + 1 )); }

}

}

[ $estab -eq 0 ] && { echo $con p1 down; }

[ $p2 -eq 1 ] && { echo $con p2 up; p2count=$(( $p2count + 1 )); }

totalcount=$(( $totalcount + 1 ))

done

echo

echo ===

echo estab $estabcount / $totalcount

echo p2 $p2count / $totalcount

echo buf_err $buferr / $totalcount

echo ===

echo

[ $totalcount -gt 0 ] && [ $buferr -gt 0 ] && {

echo $buferr connections show buffer space errors - bouncing openbgpd and ipsec

bounceall

exit

}

[ $totalcount -gt 0 ] && [ $estabcount -eq 0 ] && {

echo no connections have p1 up - bouncing openbgpd and ipsec

bounceall

exit

}

[ $totalcount -gt 0 ] && [ $estabcount -eq $totalcount ] && [ $p2count -eq 0 ] && {

echo all connections have p1 up but no connections have p2 up - bouncing openbgpd and ipsec

bounceall

exit

}